About ToolSet
ToolSet is a collection of free online tools designed with one core principle: your data stays on your device.
Every tool on this site processes files entirely in your browser using modern web technologies like WebAssembly, the Canvas API, and JavaScript. We never upload your files to a server. We do not even have a server to upload them to.
Why Browser-Based?
Privacy
Files never leave your device. No server ever sees your data.
Speed
No upload wait times. Processing starts instantly on your machine.
No Limits
No artificial file size caps. Limited only by your device memory.
No Accounts
No sign-ups, emails, or passwords. Just open and use.
Available Tools
- PDF tools: Merge, Split, Compress, PDF to Image
- Image tools: Compress, Convert format, Resize
- Text tools: Word Counter, JSON Formatter, Case Converter
- Dev tools: Code Formatter, Base64, URL Encoder, Color Converter
ToolSet is open source and freely available. No ads, no tracking, no nonsense. Just tools that work.