Hex Dump Tool
Hex dump viewer: upload file or paste text to get hex and ASCII view with offset, width and search for reverse engineering and debugging.
Cách sử dụng
Enter text to see its hex bytes and ASCII view.
Overview
Hex Dump Tool is a code tool that Hex dump viewer: upload file or paste text to get hex and ASCII view with offset, width and search for reverse engineering and debugging. It runs 100% in your browser with no upload, so you get instant results with privacy. Whether you need a quick answer or batch processing with precise control, you can enter, validate and export in seconds. The UI is responsive on mobile, tablet and desktop and supports one-click copy.
Use cases
- Convert between CSV/JSON/Markdown
- Format and validate JSON
- Escape code for string literals
- Test regex with highlights
- Use it to cross-check “HEX转储、hex dump” in reports, docs or APIs to avoid manual conversion errors
How to use
- 1 Paste code/data
- 2 Pick action and options
- 3 Fix highlighted errors
- 4 Copy or export
Highlights
- Local & private: processing stays in your browser
- Live validation with tolerant parsing
- One-click copy and export for docs, code or sheets
- Batch and offline support under poor network
Notes
- Disable live validation for large files
- Strict JSON disallows comments/trailing commas
- Watch greedy vs lazy regex
FAQ
Why invalid?
Trailing commas, single quotes or BOM often cause it.
Offline?
Yes, parsing is local.
How is Hex Dump Tool different?
It runs locally with a focus on speed and privacy, plus tolerant parsing for “HEX转储、hex dump” and one-click copy for reuse.
Can I use results in official reports?
Use it as a working draft and cross-check with authoritative sources; keep the exported log and parameters for traceability.
Tip：Tip: Bookmark this page or pin the tab; find related tools via categories and search (convert → calculate → export).
All calculations run locally in your browser; nothing is uploaded.