URL Encoder / Decoder

Encode special characters for use in URLs, or decode percent-encoded strings back to readable text. Handles edge cases correctly.

Mode

Plain URL / Text

Encoded Output

How to use URL Encoder / Decoder

Encode and decode URL components safely.

Select Encode or Decode mode.

Paste the URL or URL component into the input field.

The encoded or decoded result appears instantly. Click Copy to use it.

Is URL Encoder / Decoder free to use?

Yes, URL Encoder / Decoder is 100% free with no account required and no usage limits.

Is my data private?

Yes. Processing happens entirely in your browser. We never see, store, or transmit your input data.

Does URL Encoder / Decoder send data to a server?

No. All processing happens locally in your browser. Your data is never uploaded or transmitted anywhere.

Can I use URL Encoder / Decoder with large files?

Yes, though very large files (100 MB+) may be slower depending on your device. For most development use cases, performance is instant.