What's the difference between encoding and decoding?

Encoding turns special characters (spaces, &, ?) into a URL-safe format; decoding reverses that back to readable text.

Does URL Encoder/Decoder upload my files to a server?

No. URL Encoder/Decoder runs entirely in your browser using on-device processing, your files never leave your device.

Encode or decode URLs and query strings.

See it in action

Raw URLEncoded URL

File Converter

Convert data files between CSV, JSON and TSV.

JSON Formatter

Format, validate and minify JSON.

Base64 Converter

Encode or decode text and files as Base64.

Hash Generator

Generate SHA-1, SHA-256 and SHA-512 hashes from text or a file.