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FastDevTools
● Encoding

URL Decoder

Decode percent-encoded URL strings back into plain text.

Processed locally. Your input stays in this browser.
Decoding Scope Mode:
1 line•87 chars•87 B
Decoded Human-Readable Output
1 line•63 chars•63 B
Read-only output

How It Works

  • 1.Paste your percent-encoded URL or query string.
  • 2.Choose Component or Full URL mode.
  • 3.View decoded text with %20 replaced by spaces and encoded sequences restored.

Common Use Cases

  • •Decoding obfuscated or encoded tracking URLs.
  • •Inspecting complex query parameter strings from API access logs.

Frequently Asked Questions

Does this handle malformed percent sequences?

Yes, invalid percent sequences trigger readable error messages.

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