// free-tool
URL Encode
Type text and get its percent-encoded form live — spaces, unicode, ampersands and every reserved character encoded the way encodeURIComponent does it, ready to drop into a query string.
no signup · no watermark · unlimited use
Frequently asked questions
Is my text sent anywhere?
No. The transformation happens in your browser with plain JavaScript — nothing you type or paste leaves your device.
Which characters get encoded?
Everything outside the unreserved set (letters, digits, - _ . ~) is percent-encoded, matching JavaScript's encodeURIComponent — the correct choice for query-string values.
More dev & text tools
Base64 Encode
Encode any text to Base64 — Unicode-safe.
Base64 Decode
Decode Base64 back to readable text instantly.
URL Decode
Decode percent-encoded URLs back to readable text.
Text to Hex
Convert text to its hexadecimal byte representation.
Hex to Text
Decode hexadecimal bytes back into readable text.
Text to Binary
Convert text into binary (bits), byte by byte.
Need custom tools like this in your product?
I build fast, privacy-first web applications with Next.js — these converters run entirely in the browser, and yours can too.