Free tool suites
Eight suites are live and one is on the way. Each lives on its own site, so you can open just the one you need, or connect tools from every suite in the Playground.
Chain the tools into one flow.
The Playground brings the tools of all 8 suites onto one canvas. Drop in a photo or a PDF, connect resize to compress to watermark, or PDF to text to word count, press Run, and save the result. It all runs in your browser, so nothing is uploaded.
- All 342 tools are in reach
- 68 work as nodes you can chain, 3 open the real tool in a window and wait for you, and 130 calculators and references open on their own site.
- 20 ways to start
- Open a template, or drop a picture or a PDF on an empty canvas and a workflow is built around it.
- Share a flow, not your pictures
- Copy a link or save a file. It holds the steps and settings, and never a picture.
15 free image tools: compress, resize and convert pictures with the encoders professionals use, crop, rotate, cut out backgrounds with an AI model that runs on your device, add watermarks and text, make memes, turn pictures into PDFs, make favicons, and read or remove the hidden details in a photo. Everything runs in your browser and your pictures are never uploaded.
Lossy formats (JPEG, WebP, AVIF) lose a little each time they are saved, so compress from your original. Background removal is good on people and objects against plain backgrounds and rougher on fine hair and busy scenes. Animated GIFs are converted as their first frame.
Open Image Tools (opens in a new tab)
15 free PDF tools: merge, split and reorganise pages, add watermarks, page numbers and signatures, fill forms, extract text (with OCR for scans), convert to and from images, compress photos, and protect with AES-256 or remove a password you know. Everything runs in your browser and your files are never uploaded.
A picture of your signature is not a certificate-based digital signature. A forgotten PDF password cannot be recovered by anyone. Compress shrinks embedded JPEG photos only, and OCR reads English.
Open PDF Tools (opens in a new tab)
15 free QR code tools: make codes for links, Wi-Fi, contacts, calendar events, email, text messages, phone calls, WhatsApp and crypto payments, add a logo or a style, make hundreds from a list, and read or scan any QR code. Every code is read back with a decoder to check it scans. Everything runs in your browser and nothing is uploaded.
These are static codes: they hold their content themselves, never expire, and cannot be edited or counted afterwards. A code that scans on screen can still fail when printed small, so test a printed copy. A crypto address is checked for typing mistakes, not for who owns it.
Open QR Code Tools (opens in a new tab)
72 free health calculators, trackers and reference guides. BMI, calories, macros, pregnancy, heart rate, sleep and more. Every number is worked out in your browser, with nothing stored on a server.
The health calculators are informational and educational, not medical advice. Check anything that matters with a licensed healthcare professional.
Open Health Tools (opens in a new tab)
84 free tools for homework, essays and exams: math and geometry calculators, science tools, study planners, writing tools, a dictionary and thesaurus, and reference guides. Everything runs in your browser, and what you save stays on your device.
The education tools are study aids. Check anything that counts toward a grade against your teacher or school. The Repetition Checker cannot detect plagiarism, and the Grammar Checker covers common patterns only.
Open Education Tools (opens in a new tab)
24 free tools for the whole life of an email: check and clean addresses, build and test HTML email, set up SPF, DKIM and DMARC, and read headers, threads and raw messages. Everything runs in your browser and nothing you paste is uploaded.
The email tools check how things are written and built. They cannot confirm that a mailbox exists, fetch your links, or guarantee delivery. Test with real messages.
Open Email Tools (opens in a new tab)
11 free tools for barcodes: draw them for screen and print, check numbers and check digits, read a photo or camera, split a GS1 label and work out print sizes. Everything runs in your browser and nothing you type, load or scan is uploaded.
A valid barcode number does not prove it was issued to a product, and a barcode that looks right on screen can fail when printed. Numbers for products you sell must come from GS1. Test a printed sample with your scanner.
Open Barcode Tools (opens in a new tab)
106 free tools for developers: format, check and compare JSON, convert between YAML, XML, CSV and TOML, minify code, encode and hash, test regular expressions, work with dates, cron, URLs and subnets, and build CSS. Everything runs in your browser and what you paste is not uploaded.
A validator checks that text is well formed, not that it means what you intend. Hashing is not a safe way to store passwords, and a decoded token is not proof until your server has checked its signature. DNS lookup is the one tool that sends the name you type to a public DNS service.
Open Developer Tools (opens in a new tab)
Document tools for Word, Excel, and PowerPoint. Convert, edit, and collaborate on documents without leaving your browser. Coming in a future release.
Ask to hear when it ships