YAML to JSON Converter
Convert between YAML and JSON in either direction and check that your YAML actually parses.
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OpenVibe tools
184 listings
XML Formatter
Pretty-print XML with proper nesting, confirm a document is well-formed, or strip whitespace to minify it.
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CSV to JSON Converter
Paste CSV to see it as a clean table or convert it straight to a JSON array of objects using the first row as keys.
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SQL Formatter
Turn a long single-line query into properly indented SQL with keywords aligned, so joins and nested conditions are readable in a code review or a bug report.
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HTML Formatter
Clean up unreadable markup, shrink it for production, or convert characters to HTML entities so user content can be displayed without breaking the page.
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Base64 Encoder & Decoder
Convert text to Base64 and back.
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URL Encoder & Decoder
Percent-encode a string for safe use in a URL, decode one you have been handed, or split a full URL into protocol, host, path, query parameters and fragment.
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JWT Decoder
Paste a JSON Web Token to read its header and payload, with timestamps rendered as dates and the expiry checked against the current time.
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UUID Generator
Generate version 4 UUIDs using your browser's cryptographic random source, produce a batch for seeding a database, or check whether a string is a valid UUID.
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Hash Generator
Produce a cryptographic hash of any text using SHA-1, SHA-256 or SHA-512.
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Hex Converter
Convert between text, hexadecimal and binary.
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Unix Timestamp Converter
Turn an epoch timestamp into a readable date in any timezone, or convert a date back into a timestamp.
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Cron Expression Parser
Paste a cron expression to read it in plain English and see exactly when it will fire next.
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Code Beautifier
Paste minified or badly formatted code and get readable, consistently indented source back.
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Code Minifier
Strip comments and unnecessary whitespace to shrink files before shipping them.
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Regex Tester
Write a pattern, paste sample text, and watch matches highlight as you type.
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Lorem Ipsum Generator
Produce as much placeholder copy as your mockup needs, measured in words, sentences or paragraphs, so a layout can be reviewed without waiting on the real content.
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cURL Converter
Take a curl command — including one copied straight from your browser's network tab — and turn it into equivalent code, with headers, method and body carried across.
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Webhook Tester
Create a throwaway endpoint, point your integration at it, and read exactly what arrives — method, headers, query string and body — so you can confirm a provider is sending what its docs claim.
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Color Converter
Convert a color between HEX, RGB and HSL notation, pick one visually, and generate a palette of related shades for a design system or a CSS variable set.
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Open Graph Preview
Enter a URL to fetch its Open Graph and Twitter Card tags and see the link preview a social platform would build from them, along with a list of any tags that are missing or truncated.
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Web Page Reader
Read any web page as clean text or Markdown: title,.
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JavaScript Minifier
Paste JavaScript and get a smaller file that behaves the same.
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JavaScript Beautifier
Paste minified, bundled or badly indented JavaScript and get it back with consistent indentation and line breaks, so you can read a production bundle or clean up a snippet before sharing it.
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CSS Minifier
Paste a stylesheet and get a compact version for production: comments and whitespace removed, trailing semicolons dropped, zero units and long hex colours shortened.
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CSS Beautifier
Turn a one-line or inconsistently formatted stylesheet into readable CSS with one declaration per line and nested indentation for media queries and other at-rules.
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HTML Minifier
Make an HTML document smaller by removing comments and the whitespace between tags.
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XML Minifier
Strip comments and the whitespace between elements from XML, SVG, RSS and sitemap files.
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JSON Minifier
Remove every unnecessary space and line break from a JSON document.
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JSON Parser
Explore JSON as a tree, a list of paths or a type map.
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JSON Validator
Check JSON and find the exact error.
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JSON Stringify
Convert a JSON document into a single escaped string, the form you need when embedding JSON inside another JSON value, an environment variable or a source file.
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HTML to Markdown
Paste HTML from a web page, an email or a CMS and get Markdown you can put in a README, a wiki or a static site.
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Markdown to HTML
Write or paste Markdown and copy the HTML it produces, ready for a CMS, an email template or a page that does not render Markdown itself.
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Domain & IP Lookup
Enter a domain or IP address and get a complete report in one pass: registration details, DNS records, hosting location, certificate status and HTTP response headers.
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What Is My IP
Shows the public IP address the internet sees for your connection, along with the network operator, approximate location and reverse DNS name.
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IP Address Lookup
Enter any IP address to find out which organisation announces it, which network block it belongs to, roughly where it is, and what its reverse DNS name says.
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IPv4 Lookup & CIDR Calculator
Inspect an IPv4 address or work out a subnet: given a CIDR block you get the network address, broadcast address, usable host range and the total address count.
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IPv6 Lookup
Expand a shortened IPv6 address to its full form, compress it back, and see what kind of address it is — global unicast, link-local, unique local or multicast.
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IP Geolocation
Resolve an IP address to its most likely physical location, including country, region, city, timezone and approximate coordinates plotted on a map.
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Hostname Lookup
Resolve a hostname to every address it answers with, or go the other way and find the name registered for an IP.
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ISP Lookup
Find out which company is responsible for an address — a residential ISP, a mobile carrier, a cloud provider or a hosting company — along with the network block it sits in.
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ASN Lookup
Inspect an autonomous system: who operates it, which address prefixes it announces to the internet, and how it connects to the wider routing table.
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Reverse DNS Lookup
Query the PTR record for an address to find the hostname its operator has registered.
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Whois Lookup
Query registration records for a domain to see who registered it, when it was created, when it expires, which registrar holds it and what status codes are applied.
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RDAP Lookup
RDAP is the structured successor to Whois: the same registration data delivered as predictable JSON, with consistent fields across registries.
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DNS Lookup
Query any DNS record type for a domain and see the answers exactly as a resolver receives them, including TTL values so you know how long a change will take to spread.
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Online dig
The dig command without a terminal: choose a record type, query any domain, and read the complete response including the authority and additional sections.
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NSLookup
A simple DNS query in the familiar nslookup style: enter a domain, get the addresses and records it resolves to.
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DNS Propagation Checker
Check whether a DNS change has propagated by asking ten.
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MX Record Lookup
See which servers accept mail for a domain and their priority order — the first thing to check when email is bouncing or arriving somewhere unexpected.
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TXT Record Lookup
Read every TXT record published for a domain — the place where SPF policies, domain verification tokens and assorted service strings all live.
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Nameserver Lookup
Find which nameservers a domain is delegated to, and confirm the delegation at the registry matches what the nameservers themselves claim.
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SPF Record Checker
Read a domain's SPF policy, expand every include, and confirm it stays inside the ten-lookup limit that causes silent failures when exceeded.
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DKIM Record Lookup
Fetch the DKIM public key for a given selector and confirm it is published and well-formed, so signed mail can be verified by receiving servers.
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DMARC Checker
Read a domain's DMARC policy: whether failures are monitored, quarantined or rejected, where reports are sent, and how strictly alignment is enforced.
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Ping Test
This test times TCP connections: it opens a connection to the host on port 443 (HTTPS) several times from the OpenVibe server and reports how long each took and how many failed.
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Traceroute
A traceroute shows the routers between our server and the host, one hop at a time.
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MTR Report
MTR combines traceroute and ping: it sends ten ICMP echo probes to every hop on the path and reports, per hop, how many were lost and how the round-trip time varied.
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Port Checker
Test whether a port accepts connections from the public internet — the definitive check on whether a port forward, firewall rule or service binding actually works.
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HTTP Header Checker
Fetch any URL and read the full response headers, with the security and caching headers called out so you can see what a browser is being told to do.
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Redirect Checker
Follow a URL through every redirect to its final destination, with the status code at each step, so you can spot long chains and loops that waste crawl budget and lose link value.
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SSL Certificate Checker
Inspect a site's TLS certificate — who issued it, when it expires, whether the chain is complete and which protocol versions the server negotiates.
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HTTP Request Tester
Sends a HEAD request to the URL from the OpenVibe server and shows the status line and every response header, like curl -I.
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HTTP Status Codes
Requests a URL from the OpenVibe server and shows the status code it returns, where a redirect points and the response headers — the quickest way to confirm a 301, a 404 or a 5xx.
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TCP Latency Test
Opens a TCP connection to the host on port 443 ten times from the OpenVibe server (one location) and reports each connect time with the minimum, average, maximum and loss.
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Blacklist Checker
Queries well-known DNS blacklists to see whether an IPv4 address or a domain is listed — the usual explanation when mail is being rejected or silently dropped.
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Domain Reputation Checker
One reputation report for a domain or IP: blacklist.
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SMTP Server Test
Connects to a mail server — or to the main MX host of a domain — reads its greeting, sends EHLO and, when STARTTLS is offered, upgrades the connection to report the TLS version and certificate.
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Website Uptime Checker
Check whether a website is up right now from our server:.
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Robots.txt Tester
Read a site's robots.txt, see the rules that apply to each crawler, and test whether a specific URL would be allowed or blocked — the file where an accidental line can remove a whole site from search.
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Sitemap Validator
Check an XML sitemap: its structure, URL count, loc and.
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QR Code Generator
Pick what the code should do (open a link, join a Wi-Fi network, save a contact, start an email or a text, add an event, show a place) and fill in the fields.
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Barcode Generator
Generate any barcode: EAN-13, UPC-A, Code 128, Code 39,.
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Barcode & QR Scanner
Point your camera at a code, or drop, paste or upload a picture or screenshot.
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Data Matrix Generator
Data Matrix packs a lot into a small square: up to 2,335 characters, and still readable when part of it is damaged.
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GTIN Check Digit & GS1 Parser
Type a product, book or shipping number and the checker names it (GTIN-8, UPC-A, EAN-13, GTIN-14, SSCC, ISBN, ISSN, UPC-E), says whether its check digit is right and what it should be.
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Wi-Fi QR Code Generator
Enter the network name and password and print the code for guests, a café table or a rental.
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Contact QR Code (vCard)
Fill in the details you want to share and the generator writes a vCard 3.0 that every phone can save in one tap.
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Bulk Barcode & Label Generator
Paste one value per line, or a CSV with a value and a caption, or generate a numbered sequence.
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Code 128 Barcode Generator
Code 128 encodes letters, digits and punctuation densely, and every scanner reads it.
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EAN-13 Barcode Generator
Type twelve digits and the check digit is added, or thirteen and it is verified.
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UPC Barcode Generator
Type eleven digits and the check digit is added, or twelve and it is verified.
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PDF417 Barcode Generator
PDF417 stacks rows of codewords into a wide rectangle that a laser scanner can read line by line.
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Aztec Code Generator
An Aztec code grows from a bullseye in its centre and needs no blank margin around it, which is why rail and airline tickets use it.
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ISBN Barcode Generator
Type the ISBN, with or without hyphens; an ISBN-10 is converted to its ISBN-13.
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Image Converter
Convert pictures between PNG, JPG, WebP, AVIF, HEIC, SVG, GIF, ICO, TIFF and BMP.
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Image Compressor
Shrink JPG, PNG, WebP and AVIF files so pages load faster and attachments fit in an email.
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Image Resizer
Set a width, a height or a percentage and get a resized copy of your picture.
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Image Cropper
Cut a picture down to the part you want.
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PNG Converter
Turn JPG, WebP, AVIF, HEIC, GIF, BMP or TIFF pictures into PNG files.
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JPG Converter
Turn PNG, WebP, AVIF, HEIC, GIF, BMP or TIFF pictures into JPG files that open everywhere.
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WebP Converter
Convert PNG, JPG, AVIF, HEIC, GIF and TIFF pictures to WebP, the format browsers load fastest.
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AVIF Converter
Convert PNG, JPG, WebP, HEIC and TIFF pictures to AVIF.
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HEIC Converter
iPhones save photos as HEIC, which many apps and websites refuse.
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SVG Converter
Render an SVG drawing as a PNG, JPG or WebP at the size you choose, or wrap a bitmap in an SVG.
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GIF Converter
Save a picture as a GIF or turn a GIF into PNG, JPG or WebP.
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ICO Converter
Convert a PNG, JPG or SVG into an ICO file containing the standard icon sizes, ready for a Windows shortcut, an application or a website.
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Favicon Generator
Upload a logo and get the complete favicon set a modern website needs: favicon.ico, PNG icons from 16 to 512 pixels and an SVG version.
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TIFF Converter
Convert scans and print files between TIFF and PNG, JPG or WebP.
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BMP Converter
Convert old Windows bitmap files to PNG or JPG, or save a picture as BMP for software that only reads bitmaps.
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MP3 Converter
Turn WAV, FLAC, M4A, OGG, WMA and other recordings, or the sound of a video, into an MP3 that plays on every device.
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WAV Converter
Convert MP3, FLAC, M4A, OGG and other audio to WAV for editing, sampling or burning to CD.
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FLAC Converter
Convert WAV, AIFF and other recordings to FLAC, which keeps every detail at roughly half the size of WAV.
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OGG Converter
Convert MP3, WAV, FLAC and M4A files to OGG Vorbis, the open format used by games, Linux apps and many web players.
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M4A Converter
Convert MP3, WAV, FLAC and OGG files to M4A (AAC), the format iPhones, iTunes and Apple Music handle best.
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Opus Converter
Convert recordings to Opus, the codec used by Discord, WhatsApp and WebRTC.
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AAC Converter
Convert MP3, WAV, FLAC and OGG files to raw AAC for video editors, streaming encoders and devices that expect .aac files.
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WMA Converter
Convert old Windows Media Audio files to MP3 or WAV, or make a WMA for a car stereo or player that needs one.
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AIFF Converter
Convert WAV, FLAC and MP3 files to AIFF, the uncompressed format used by Logic, GarageBand and other Mac audio tools.
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AC3 Converter
Convert stereo or surround audio to AC3 for DVDs, Blu-ray authoring and home cinema receivers.
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Audio Extractor
Upload an MP4, MKV, MOV or WebM video and download just its audio as MP3, WAV or M4A.
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Audio Trimmer
Mark a start and an end on the waveform and download only that part.
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Audio Joiner
Upload two or more recordings, put them in order and download a single file.
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Ringtone Maker
Pick up to 30 seconds of any track, add a fade, and download an M4R ringtone for iPhone or an MP3 for Android.
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Audio Speed Changer
Play a recording faster or slower while voices stay natural.
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Pitch Changer
Shift a song up or down by semitones without changing its speed.
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Reverse Audio
Upload a recording and download it reversed.
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Volume Normalizer
Make quiet recordings louder and even out tracks that differ in volume.
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Noise Reducer
Clean up a voice recording made in a noisy room.
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Silence Remover
Automatically removes long pauses from lectures, podcasts and voice memos so the recording is shorter and easier to listen to.
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Vocal Remover
Make a karaoke backing track by taking the singer out of a song, or keep only the vocal for a remix.
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Audio Fader
Give a clip a smooth start and finish instead of an abrupt cut.
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Audio Looper
Turn a short sample into a longer track by repeating it, with an optional crossfade so the joins cannot be heard.
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Bass Booster
Boost the bass of a song for small speakers, headphones or a car stereo.
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Audio Equalizer
A multi-band equalizer with presets for voice, music and podcasts.
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Audio Compressor
Dynamic range compression makes whispers audible and shouts less painful.
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Podcast Optimizer
One click applies noise reduction, levelling and loudness normalization tuned for spoken word, then exports at the settings podcast hosts recommend.
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Voice Changer
Apply effects to a voice recording: deeper, higher, robot, radio, telephone and more.
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Echo Effect
Add a repeating echo to a voice or instrument.
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Reverb Effect
Add space to a dry recording with room, hall and cathedral reverbs.
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Chorus Effect
The chorus effect layers slightly detuned copies of a sound to make it wider and richer.
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Distortion Effect
Run audio through overdrive and distortion, from warm saturation to heavy fuzz.
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Bitcrusher
Reduce the bit depth and sample rate of a recording for the crunchy sound of old consoles and samplers.
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Stereo & Mono Converter
Fold a stereo file down to mono, turn a mono recording into two channels, swap left and right, or widen the stereo image.
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Waveform Image Generator
Generate a PNG of the waveform of any recording, in your colours and size.
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Audio Tag Editor
Read and change the ID3 tags of MP3 files and the metadata of FLAC, M4A and OGG files, including the cover art, without re-encoding the audio.
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Merge PDF
Upload two or more PDFs, drag them into the order you want and download a single combined document.
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Split PDF
Extract a range of pages, split a document every few pages or save each page as its own file.
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Compress PDF
Reduce the size of a PDF by recompressing its images and removing unused data.
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Rotate PDF
Rotate every page or only the ones you select by 90, 180 or 270 degrees, and save the PDF so it stays that way.
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Reorder PDF Pages
See thumbnails of every page, drag them into a new order, remove the ones you do not need and download the new document.
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Watermark PDF
Add a text watermark to a PDF.
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Protect PDF
Encrypt a PDF so it can only be opened with the password you set.
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Unlock PDF
Enter the password once and download a copy of the PDF that no longer asks for it.
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Image to PDF
Combine photos, scans or screenshots into one PDF.
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PDF to Image
Convert every page of a PDF, or just the pages you choose, into JPG or PNG images at the resolution you need.
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Fancy Text Generator
Type a word and copy it in dozens of styles: cursive, gothic, bold, small caps, wide, monospace and more.
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Glitch Text Generator
Adds stacks of combining marks above and below your letters for the glitchy, cursed look.
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Bubble Text Generator
Convert text to ⓑⓤⓑⓑⓛⓔ letters, filled circles or squares that can be pasted anywhere Unicode is accepted.
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ASCII Art Text Generator
Turn a word into large ASCII art lettering using classic FIGlet fonts.
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Symbols to Copy and Paste
A searchable sheet of Unicode symbols grouped by kind: arrows, stars, hearts, currency, maths, music and box drawing.
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Kaomoji & Emoticons
Hundreds of kaomoji sorted by mood: happy, sad, angry, shrug, table flip, animals and more.
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Unicode Inspector
Paste text to list every character with its code point, name, category and UTF-8 bytes.
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Braille Translator
Translate English text into Unicode Braille cells, or read Braille back into letters.
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Morse Code Translator
Convert text to dots and dashes or decode Morse back to text.
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Binary & Hex Translator
See any text as binary, hexadecimal, octal or decimal byte values, and turn a string of ones and zeros back into words.
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Case Converter
Fix text typed with caps lock on, format a headline in title case, or convert names to camelCase, snake_case and kebab-case for code.
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Word Counter
Paste text to see words, characters with and without spaces, sentences, paragraphs, lines and reading time.
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Reverse Text Generator
Reverse the letters, reverse the word order, turn text upside down or mirror it using look-alike Unicode characters.
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Text Cleaner
Fix text pasted from Word, PDFs and web pages: remove zero-width and control characters, collapse extra spaces and line breaks, straighten curly quotes and strip Zalgo marks.
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Sort & Dedupe Lines
Sort lines alphabetically, numerically or by length, reverse or shuffle them, and remove duplicates and blank lines.
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Text Compare
Paste two versions side by side and see what was added, removed and changed, highlighted down to the word.
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JSON Formatter
Paste messy JSON to pretty-print it with clean indentation, find syntax errors with their line number, collapse and expand nodes, or minify it for production.
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Markdown Editor
Type Markdown on the left and see the formatted result on the right.
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Escape & Unescape Text
Escape or unescape HTML entities, URL percent-encoding, JSON strings, JavaScript strings and Base64 in one place.
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URL Slug Generator
Convert a headline into a lowercase, hyphenated slug with accents and punctuation removed, ready for a blog post or product URL.
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Bio Generator
Answer a few prompts and get ready-to-paste bios for Instagram, TikTok, X, Twitch and Discord, with optional fancy fonts and symbols.
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Nickname Generator
Generate usernames and gamer tags from a word, a style or pure randomness.
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Logo Maker
The starting point for the graphics tools: text logos, stream title cards, thumbnails, badges, watermarks and transparent text PNGs, all made in the browser and exported as images.
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Wordmark Generator
Set your name in a typeface, adjust spacing, colour, outline and glow, and export a transparent PNG or SVG wordmark.
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Title Card Maker
Make a “Starting soon”, “Be right back” or episode title card at 1080p or 4K with your own text, colours and background.
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Thumbnail Maker
Lay out a 1280×720 YouTube thumbnail, a stream cover or channel banner with big readable text over your picture, and export it as PNG or JPG.
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Badge & Sticker Maker
Design circular and shield badges or die-cut style stickers with text on a curve, icons and borders.
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Watermark Maker
Create a transparent watermark, a stream overlay label or a lower-third name strap and export it as a PNG ready to drop into OBS or a video editor.
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Transparent Text PNG
Type text, choose a font, colour and outline, and download it as a PNG with a transparent background for thumbnails, overlays and memes.
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Peso to Dollar Converter
Convert between MXN and USD at the current rate, with a quick table of common amounts for shopping and travel.
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Spanish–English Phrasebook
Common phrases for greetings, directions, food, work, emergencies and paperwork, side by side in Spanish and English with pronunciation hints.
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Mexican Slang Dictionary
Look up words and expressions you will hear in Mexico but not find in a textbook, with meanings, examples and a note on how polite each one is.
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ICE Alerts & Know Your Rights
Plain-language know-your-rights cards in English and Spanish for encounters with immigration enforcement, plus hotline numbers and what to do if someone is detained.
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YouTube Downloader
Paste a YouTube link and download the video as MP4 in the resolution you choose, or just the audio as MP3 or M4A.
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Survival Map
Campsites, shelters, water and help across North America.
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Budget Food Finder
Plan meals around a tight budget: compare the cost of staple foods, build a week of meals that meets your nutrition needs for the least money, and find food banks near you.
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Pastes
Pastes now live on OpenVibe.Community.
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