Base64 Encoder & Decoder
Encoding Local only
URL Encoder & Decoder
Local onlyEncode URL components, decode escaped text, and inspect full URLs.
Ready Processed locally on this device
URL or text input
Enter text or a full URL…
Encoded output
The result will appear here.
How to use it
- 01
Choose encode or decode
Encoding follows encodeURIComponent semantics for safe URL components.
- 02
Enter text or a URL
Complete URLs are also broken into protocol, host, path, query, and hash.
- 03
Copy or swap
Copy the output or move it back to the input for another operation.
Frequently asked questions
Does encoding change an entire URL correctly?
The encoder is designed for URL components. Use the details panel to inspect complete URLs.
Why does decoding sometimes fail?
A percent sign must be followed by a valid two-digit hexadecimal escape.
Related tools
Keep working with other private browser utilities.