URL Encoder and Decoder
Encode URL components safely or decode percent-encoded text.
What this tool does
Encode URL components safely or decode percent-encoded text. The tool works directly in the browser and is designed for quick, practical use without unnecessary screens. Enter or select the required data, run the tool, then review the result before copying or downloading it.
Privacy and browser processing
The page processes the selected text or files in your browser. Erapse does not require an account for this tool. Avoid using confidential information on a shared device, and always keep a backup of important source files before converting or formatting them.
How to use it
- Add the required text, values or files.
- Choose an available option when the page provides one.
- Run the tool and review the result.
- Copy or download only after checking the output.
Useful tips
- Encode parameter values, not an entire URL structure.
- A plus sign and %20 can both represent spaces in some form contexts.
- Decode only trusted input when displaying it in an application.
- Keep the original data until the output has been verified.
- Use current browsers for the best file and clipboard support.
Common mistakes
Common mistakes include using the wrong input format, copying incomplete output, closing the page before a large file finishes processing and assuming a conversion changes the meaning of the original data. Review the result carefully when it will be used in software, reports or formal documents.
Limitations
This is a lightweight browser tool. Very large files can be limited by device memory. Complex CSV quoting, advanced PDF editing, encrypted files and application-specific formats may require dedicated desktop software. The page does not claim to repair damaged source files.
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Frequently Asked Questions
Is this tool free?
Yes. It works in the browser without registration.
Does Erapse upload my input?
The tool is designed to process input in the browser. Avoid sensitive data on shared devices.
Why can large files be slow?
Browser memory and device speed affect large conversions.