What is URL encoding?

URL encoding (also known as percent-encoding) is a mechanism for encoding information in a Uniform Resource Identifier (URI). It converts non-ASCII characters and special characters into a format that can be safely transmitted over the internet.

URL Encoder/Decoder

Free online URL Encoder and Decoder. Safely encode text for use in URLs or decode percent-encoded strings back to plain text. Fast, secure, and client-side only.

100% PrivateInstant ProcessingNo Upload Required

Free online url encoder/decoder tool. Process your files securely in your browser - your data never leaves your device.

Plain Text

Result

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Key Features

Safe percent-encoding
Accurate decoding
Swap input and output
Secure client-side processing

Common Use Cases

Preparing query parameters
Decoding web addresses
Data transmission safety

Frequently Asked Questions

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