Crypto Address Validator
Crypto address validator: validate BTC/ETH and multi-chain formats with checksum, chain hints and error tips before transfers.
วิธีใช้งาน
Paste an address and pick the chain to see the format validation result automatically.
Overview
Crypto Address Validator is a code tool that Crypto address validator: validate BTC/ETH and multi-chain formats with checksum, chain hints and error tips before transfers. 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
- Test regex with highlights
- Escape code for string literals
- Format and validate JSON
- Convert between CSV/JSON/Markdown
- Use it to cross-check “加密货币地址、crypto address” 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
- Strict JSON disallows comments/trailing commas
- Disable live validation for large files
- Watch greedy vs lazy regex
FAQ
Offline?
Yes, parsing is local.
Why invalid?
Trailing commas, single quotes or BOM often cause it.
How is Crypto Address Validator different?
It runs locally with a focus on speed and privacy, plus tolerant parsing for “加密货币地址、crypto address” 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.