URL Decoder
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Decode URL-encoded strings
Processed in your browser
HTTPS encrypted transfer
No data sent to servers
What is URL Decoder?
URL Decoder reverses percent-encoding, converting %XX sequences back to their original characters.
When to use this tool
- Decoding URL query parameters from API requests
- Reading encoded form submissions
- Extracting original values from encoded URLs
- Debugging URL encoding issues
How it works
Scans the input for %XX patterns, converts each two-digit hex value back to its corresponding byte, and handles both ASCII and multi-byte UTF-8 sequences.
Examples
Encoded query
Input: hello%20world%26foo%3Dbar
Output: hello world&foo=bar
UTF-8 chars
Input: %E2%82%AC50
Output: €50
About URL Decoder
Decode URL-encoded strings It runs entirely in your browser — no files are uploaded to any server, ensuring complete privacy and instant results.
- •Encode and decode Base64, URL, and HTML entities
- •Supports text and file inputs
- •Instant conversion with no server upload
- •Works offline in your browser
Last updated: 2025-01-15
FAQ
Decode URL-encoded strings
Yes, completely free. No signup required.
Yes. Runs entirely in your browser, no files uploaded.
Yes, works on any device with a modern browser.
No, everything runs in your browser.