bitpeek

A local-first binary workbench for inspecting and editing raw bytes in the browser.

Live demo

Features

• Parse hex, binary, decimal, UTF-8 text, and Base64
• Open, edit, and save local binary files without uploads
• Compare two buffers by offset, navigate changes, and export reproducible patches
• Find exact or wildcard byte patterns and jump directly to offsets
• Inspect signed integers, floats, text, CRCs, cryptographic hashes, entropy, and file signatures
• Extract printable ASCII and ASCII-like UTF-16 strings with their byte offsets
• Edit bytes and bits directly with selection transforms and undo/redo
• Navigate large inputs through a virtualized hex and ASCII view

Screenshot

Local development

npm install
npm run dev

Quality

npm test
npm run lint
npm run build

Binary inputs and local file contents are processed client-side and are not uploaded by bitpeek.

To verify a deployed Preview or Production URL with the same route and metadata checks, run:

npm run verify:deployment -- https://your-deployment.example

Support

If bitpeek saves you time, you can support its development with ETH on Ethereum Mainnet.

0xb9030ab08Fb47b310aBe3D4Be7680807C10deba5

Always verify the network and full address in your wallet before confirming.

License

MIT