Base64 / Hex / Binary Multi-Inspector & Image Previewer (Private & Secure)

Free, 100% private Base64, Hex, Binary, and Data URL inspector. Convert encodings, view canonical hex dumps, and preview data URL images directly in your browser.

How to use

  1. Paste any string, Base64 payload, Hex stream, Binary bits, or Data URL image into the editor.
  2. The tool auto-detects the encoding format and renders simultaneous multi-format conversions.
  3. Switch to 'Canonical Hex Dump' to inspect byte offsets, hex pairs, and ASCII representation.
  4. If an image is detected (Data URL or raw Base64), see it under 'Live Preview' and click 'Download' to save it.

Technical Considerations

  • URL-safe Base64 (- and _); for unpadded strings, select the 'Base64' pill if it is not auto-detected.
  • Embedded PNG/JPEG/GIF/WEBP magic bytes in raw Base64.

Keyboard Shortcuts

  • Ctrl/Cmd + KOpen Command Palette

100% Client-Side Privacy: This tool executes entirely within your browser's runtime environment. No payloads, tokens, or inputs are transmitted to external servers.