What are some edge cases for Base64 & Hex Inspector?

URL-safe unpadded Base64 strings (- and _). Embedded PNG/JPEG/WEBP magic bytes in raw Base64.

Is this Base64 & Hex Inspector safe for sensitive data & credentials?

Yes, 100%. All processing runs client-side in your local browser memory. No text, tokens, payloads, or logs are ever transmitted to any remote server or analytics engine.

Can I use Base64 & Hex Inspector offline without internet?

Yes. Because this tool runs strictly on client-side JavaScript with zero external API calls, once the web application is loaded in your browser it will continue working offline.

How does URL state sharing work?

When you click Share Payload, your state is encoded directly into a URL hash fragment (#data=...) without storing anything on a database server.

Base64 & Hex Inspector Online — Multi-Format Converter & Hex Dump

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.

Important Considerations

URL-safe unpadded Base64 strings (- and _).
Embedded PNG/JPEG/WEBP magic bytes in raw Base64.

Privacy Notice: This tool is strictly client-side. All processing runs in your local browser memory using JavaScript. No text, tokens, payloads, or logs are ever transmitted to any remote server or analytics engine. You can even use this tool completely offline.

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

How to use

Important Considerations

Keyboard Shortcuts

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