Base64 / Hex / Binary Multi-Inspector & Image Previewer (Offline & 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
- Paste any string, Base64 payload, Hex stream, Binary bits, or Data URL image into the editor.
- The tool auto-detects the encoding format and renders simultaneous multi-format conversions.
- Switch to 'Canonical Hex Dump' to inspect byte offsets, hex pairs, and ASCII representation.
- If an image Data URL is detected, view the live high-contrast preview canvas and download the file.
Technical Considerations
- URL-safe unpadded Base64 strings (- and _).
- Embedded PNG/JPEG/WEBP magic bytes in raw Base64.
100% Client-Side Privacy: This tool executes entirely within your browser's runtime environment. No payloads, tokens, or inputs are transmitted to external servers. Safe for offline usage.
Keyboard Shortcuts
- Ctrl/Cmd + KOpen Command Palette
