🔗 URL Encode
Percent-encode URL strings.
📰 Learn More
Why spaces become %20 and ampersands need escaping.
About URL Encode
Percent-encode URL strings.
URL Encode is part of Smart2Office's suite of free browser-based utilities. It is designed to handle everyday tasks that would otherwise require installing dedicated desktop software or subscribing to a paid service. Open the page, use the tool, and close it — there is nothing to set up and nothing to maintain.
It works on any modern device — Windows PC, Mac, iPhone, Android phone or tablet — because it runs entirely in your web browser. That also means there is no version to update, no compatibility issues between operating systems, and no licence to renew.
✅ Key Features
- All processing stays in the browser — your code never leaves your device
- Handles large inputs without performance issues
- Copy-ready output with clean formatting
- No IDE or terminal required
💼 When to Use This Tool
- Debugging and validating API JSON responses
- Encoding binary data for use in web requests or HTML
- Converting number formats during algorithm development
🔒 Your Privacy — Encoding and decoding happens locally in your browser. Your data never leaves your device. Smart2Office does not track what you process, and we do not store any output files. What you create belongs entirely to you.