About AllToolsDesk
Small, focused tools for everyday jobs: formatting code, merging PDFs, shrinking images, counting words. Each one does its job well and stays out of your way.
Why we built it
Most free tool sites make you upload your files to someone else’s server, wait in a queue, and dodge pop-ups along the way. We wanted the opposite: open a page, drop in your file or text, get the result.
Your files stay on your device
Every tool here runs in your browser. When you merge a PDF, compress a photo or decode a token, the work happens on your own computer or phone, in a background thread. Nothing you paste or open is sent to our servers or stored.
That also means the tools keep working for confidential documents and that they are fast: there is no upload or download step.
Built on trusted open-source engines
We use well-tested libraries rather than reinventing them: Prettier for code formatting, Terser and csso for minifying, sql-formatter for SQL, and pdf-lib for PDFs. Image tools use your browser’s own image engine.
38 tools and counting
- Developer Tools: Format, minify, encode and decode JSON, CSS, JavaScript, HTML, SQL and more.
- PDF Tools: Merge, split, rotate and convert PDFs, and turn images into a PDF.
- Image Tools: Resize, crop, compress and convert images and photos.
- Text Tools: Count words, change case, clean up and compare text.
- Converters: Convert CSV to JSON, and YAML to JSON and back.
- Web Design Tools: Convert colours, check contrast and build CSS gradients.
- Generators: Generate UUIDs, strong passwords, QR codes and placeholder text.
- Calculators: Percentages, age, BMI, loan repayments and other everyday calculations.
Missing something? Tell us what you need.