免费URL编码器和解码器
使用百分比编码（RFC 3986）对URL进行编码和解码。
Frequently Asked Questions
Is the URL编解码 free to use?
Yes, the URL编解码 on Allio Tools is completely free with no sign-up or registration required. It works directly in your browser.
How does the URL编解码 work?
使用百分比编码（RFC 3986）对URL进行编码和解码。 No data is sent to a server — everything runs locally in your browser for maximum privacy and speed.
Do I need to install anything to use the URL编解码?
No installation needed. The URL编解码 runs entirely in your web browser on any device — desktop, tablet, or mobile.
Is my data safe when using the URL编解码?
Completely safe. The URL编解码 processes everything locally in your browser. No input data, results, or usage information is ever transmitted to or stored on any server.
Does the URL编解码 work offline?
After the page loads for the first time, the URL编解码 works without an internet connection for all client-side processing. Tools that fetch live external data (such as DNS or WHOIS lookups) require an active connection.
Can I use the URL编解码 output in commercial projects?
Yes. The URL编解码 is a utility tool and its output carries no licensing restrictions. You are free to use results in any project, commercial or personal.