The private alternative to JSONLint
JSONLint is a classic but pasting JSON into any remote validator is risky — your payloads often contain API keys, tokens, or internal IDs. Xevon Tools' JSON formatter runs fully in your browser, so nothing is sent over the network.
100+ Free Online Tools
PDF, image, text, developer, SEO & more — all run in your browser
Why switch from JSONLint?
- JSON never leaves your browser — safe for payloads with secrets
- No ads cluttering the editor area
- Instant format, minify, and validate in one pane
- Pairs with on-device JWT decoder and Base64 tools
- No dark-pattern upsell to a Pro tier
JSONLint vs Xevon Tools
| Feature | JSONLint | Xevon Tools |
|---|---|---|
| Privacy | Pasted to remote validator | 100% in-browser |
| Ads | Yes | None |
| Minify | Yes | Yes |
| Validate | Yes | Yes |
| Format / pretty-print | Yes | Yes |
| Companion tools (JWT, Base64) | No | Yes |
| Account | Not needed | Not needed |
| Price | Free (ad-supported) | Free, no ads on tool |
Try these tools for free
FAQ
Is Xevon Tools really a free alternative to JSONLint?
Yes. Every tool on Xevon Tools is completely free with no daily limits, no watermarks, and no account required. Unlike JSONLint, which requires a paid plan for full access, Xevon Tools is free forever.
Is Xevon Tools as good as JSONLint?
For the core features most people need, yes. Xevon Tools covers the essential functions — and adds the privacy benefit of processing everything in your browser rather than uploading files to a server.
Do my files get uploaded?
No. Every tool on Xevon Tools runs entirely in your browser using open-source libraries. Your files never leave your device.
Your files never leave your device
Every tool on Xevon Tools runs 100% in your browser. No uploads, no servers, no tracking. Free forever.