Runs locally · No upload
Utillio vs Online URL Encoders — Encode Query Strings Privately
URL encoding converts special characters for safe use in query strings. Most encoders only handle encode/decode — Utillio adds a Parse tab that breaks down protocol, host, path, and query parameters, with three encoding modes on one page.
Utillio
- Encode tab — component, full URL, and form (application/x-www-form-urlencoded) modes
- Decode tab — reverse percent-encoding with live output
- Parse tab — protocol, host, pathname, hash, and query param table with decoded values
- 100% client-side — OAuth callbacks and tokens never hit a server
- Shareable links preserve input, active tab, and encoding mode
- Works offline after page load
Typical online URL encoder
- Simple encode/decode forms — encode or decode only
- No integrated URL parser or query parameter breakdown
- Server may log full URLs including session tokens
- Separate tools needed for URL parsing vs encoding
Verdict
Debugging OAuth redirects or API URLs with encoded query params? Utillio's URL workbench encodes, decodes, and parses in one place — nothing hits a server, and you can share the exact state via link.