Open source · community-run · no account needed to start

Small tools that finish the job.

Convert a file, merge a PDF, format JSON, check DNS: 184 tools that open in the browser and get out of your way. Free, and no sign-up to look.

Straight to it: merge a PDF · fancy text · compress an image · format JSON · check DNS

Good places to start

A to Z list

Real examples, not a feature list. Each card opens the tool itself.

JSON Formatterjson.openvibe.tools
{"b":1,"a":2}
{
  "b": 1,
  "a": 2
}
Format JSON → Merge PDFmergepdf.openvibe.tools

Drop the files, drag them into order, download one document.

Merge PDFs → Image Compressorcompress.openvibe.tools

Keep the pixels, lose the weight. iPhone HEIC works too.

Compress an image → DNS Lookupdns.openvibe.tools

See what a domain actually points at, from outside your network.

Look up DNS →

How many people opened each tool in the last seven days, counted once per person a day.

Domain Reputation CheckerOne reputation report for a domain or IP: blacklist47 people this week · reputation.openvibe.tools Whois LookupLook up domain registration details: registrar, creation37 people this week · whois.openvibe.tools MTR ReportRun an MTR report from our server to any host: ten probes27 people this week · mtr.openvibe.tools Barcode GeneratorGenerate any barcode: EAN-13, UPC-A, Code 128, Code 39,26 people this week · barcode.openvibe.tools DNS LookupLook up DNS records for any domain: A, AAAA, MX, TXT,26 people this week · dns.openvibe.tools Blacklist CheckerCheck whether an IPv4 address or a domain is listed on25 people this week · blacklist.openvibe.tools

Tools by job

All tools

Images and documents

25 tools

Shrink a picture, merge a PDF, convert a scan: one file in, the file you need out.

Image ConverterChange a picture from one format to anotherImage CompressorMake image files smaller without visible lossImage ResizerResize a picture to exact pixels or a percentageMerge PDFCombine several PDF files into oneImage CropperCrop a picture to a ratio or a custom sizePNG ConverterConvert any picture to PNGJPG ConverterConvert any picture to JPGWebP ConverterConvert pictures to WebP for faster websites

All 15 image tools →All 10 PDF tools →

Text and design

47 tools

Fancy fonts, clean-ups, counters, barcodes and simple logos you can download.

Fancy Text GeneratorStylish Unicode fonts to copy and pasteLogo MakerMake a simple logo, title card or badgeGlitch Text GeneratorMake creepy, corrupted-looking Zalgo textBubble Text GeneratorWrite in circled and squared lettersASCII Art Text GeneratorBig banner text made from charactersSymbols to Copy and PasteHearts, stars, arrows and special charactersKaomoji & EmoticonsJapanese text faces to copy (╯°□°)╯Unicode InspectorSee exactly which characters are in a piece of text

All 33 text tools →All 14 barcode tools →

Audio

36 tools

Convert, trim, join and clean up recordings.

MP3 ConverterConvert any audio or video file to MP3Audio TrimmerCut a clip out of a song or recordingWAV ConverterConvert audio to uncompressed WAVFLAC ConverterConvert audio to lossless FLACOGG ConverterConvert audio to OGG VorbisM4A ConverterConvert audio to M4A for Apple devicesOpus ConverterConvert audio to Opus for small, clear filesAAC ConverterConvert audio to AAC

All 36 audio tools →

Video

1 tool

Save a YouTube video, or just its sound, for offline use.

YouTube DownloaderSave videos and audio from YouTube

The video tool →

Data and code

34 tools

Format JSON, decode tokens, test regex and move data between formats.

Regex TesterTest regular expressions against sample text with liveYAML to JSON ConverterConvert YAML to JSON and JSON to YAML online, and validateXML FormatterFormat, validate and minify XML onlineCSV to JSON ConverterConvert CSV to JSON and view CSV as a sortable table onlineSQL FormatterFormat and beautify SQL queries onlineHTML FormatterFormat, minify and escape HTML onlineBase64 Encoder & DecoderEncode text to Base64 and decode Base64 back to text onlineURL Encoder & DecoderEncode and decode URLs online, and break any URL into its

All 34 developer tools →

Web and network

38 tools

Check DNS, domains, certificates, ports and mail servers.

Whois LookupLook up domain registration details: registrar, creationDNS LookupLook up DNS records for any domain: A, AAAA, MX, TXT,SSL Certificate CheckerCheck any site's SSL certificate: expiry date, issuer,Domain & IP LookupLook up everything about a domain or IP in one go: DNSWhat Is My IPSee your public IP address, ISP, approximate location andIP Address LookupLook up any IP address to see its owner, network,IPv4 Lookup & CIDR CalculatorLook up IPv4 addresses and calculate CIDR subnets: networkIPv6 LookupLook up IPv6 addresses, expand or compress notation, and

All 38 network tools →

Maps and food

2 tools

Find water, shelter, supplies and an affordable meal nearby.

Survival MapCampsites, shelters, water and help across North AmericaBudget Food FinderCheap groceries, meal plans and food banks

All 2 map tools →

Use any tool from code

Developer guide

161 of the 184 tools take one request each, the same engines the pages use. Each tool's page shows its own request.

curl -X POST https://openvibe.tools/api/v1/tools/jsonminify/run \
  -H 'Content-Type: application/json' \
  -d '{"input":{"text":"{ \"a\": 1 }"}}'
  • OpenAPI 3.1, generated from the tool descriptors
  • /api/v1/tools: every tool's inputs, limits and access
  • Long work runs as a job you can follow over server-sent events
  • openvibe-sdk: tools.run(id, input) from JavaScript

Better with an account, fine without

Without signing in

Every tool works. Results stay available for an hour, then they are deleted.

Signed in

Results keep for 24 hours, your recent tools follow you across devices, and your theme and notifications come along from the rest of OpenVibe.

For developers

Run any tool from code: see the Tools API (OpenAPI). The catalog is public JSON at /api/catalog.json, with a plain-text map at /llms.txt.

Are the tools free?

Yes. Every tool on OpenVibe.Tools is free to use, with fair-use limits per address so the shared servers stay fast for everyone.

Do I need an account?

No. Every tool works without signing in, and anonymous results stay available for an hour. Signed in, results keep for 24 hours and your recent tools follow you across devices.

What happens to the files I upload?

Many tools run in your browser, so the file never leaves your device. The rest process files on OpenVibe's own servers and delete them with their results when they expire: after an hour without an account, after 24 hours with one.

Can I use the tools from my own code?

Yes. Most tools have an API: one POST request per tool, jobs for long work, an OpenAPI document and the openvibe-sdk client for JavaScript.

Is OpenVibe.Tools open source?

Yes. The code is on GitHub under OpenVibers and the site is community-run.

One account works on every site. Open source and community-run.

OpenVibe.LiveLive streams, clips and chatOpenVibe.CommunityPastes, posts and peopleOpenVibe.GamesBrowser gamesOpenVibe.MediaVODs, clips and filesOpenVibe.NetworkOne account for every site