URL Encoder / Decoder Online

Encode URLs using percent-encoding for safe HTTP transmission, or decode encoded URLs back to readable text. Supports Tamil, Unicode, and query strings. Free and instant.

Encode & Decode Unicode & Tamil Query Strings Instant Free

Input — URL or text to encode / encoded URL to decode

Output

Quick reference

What it is

Converts special characters in URLs to their percent-encoded equivalents so they can be safely transmitted in HTTP requests.

How to use it

Paste your URL or text into the input
Click Encode URL to percent-encode it
To decode, paste an encoded URL and click Decode
Click Copy to use the result

When you need this

Building an API request with special characters in query params
Encoding Tamil or Unicode text for a URL
Decoding a percent-encoded URL to read it
Creating safe redirects or link parameters

Good to know

Spaces become %20, & becomes %26, = becomes %3D
Tamil characters get encoded to long %XX sequences
This uses encodeURIComponent which encodes / and ? too
Use for individual query values — not full URLs with slashes

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