Small tools that respect your files.

Each tool runs entirely in your browser. Your files never leave your device — no upload, no account, no tracking.

Local-first, by design

Tools

PDF Editor & Sign

Open any PDF, annotate, fill forms, drop a signature, and download the edited file. Multi-tab, autosave, and undo built in.

BlurMe

Blur faces or sensitive areas in images before you share them. Drag-to-blur, no upload, instant download.

DevUtils

43 developer tools in one tab — JSON/YAML/SQL formatters, JWT and cert decoders, hash and UUID generators, and more.

Canvas

A quick whiteboard for sketches and notes — pen, shapes, sticky notes, undo. Nothing to save, nothing to sign in for.

• No upload. Files stay on your device. Open DevTools and watch the network tab — nothing leaves.
• No account. No sign-up, no email, no marketing list. Just the tool.
• Works offline. Each tool installs as a PWA — usable without a network after first load.