URLs can't contain spaces or certain special characters directly — they need to be percent-encoded first. This tool converts text to and from that encoded form instantly.
It's commonly needed when building query strings by hand, debugging a broken link, or passing user-entered text as part of a URL parameter.
Because everything runs locally in your browser, results appear instantly and nothing you type or upload is ever sent to a server.
Bookmark this page if you expect to use this tool regularly — it loads fast and behaves the same way every time, with no account needed.
This kind of task shows up constantly in everyday writing, coding, design, and admin work, which is exactly why a dedicated, focused tool saves so much back-and-forth.
A tool that does one job well, without a cluttered interface or unrelated features competing for attention, tends to be faster to use than a heavier all-in-one app.
If you find yourself needing this conversion or calculation often, keeping this page open in a tab is usually faster than digging through a bigger software suite's menus.
Because there's no sign-up or installation step, you can jump straight from search result to working tool in a couple of seconds.
Unlike a heavier desktop application, there's nothing to download, update, or configure before you can start using this tool.
If you find yourself needing this often, keeping this page open in a tab is usually faster than digging through a bigger software suite's menus.
Getting a reliable, focused result quickly matters more for a task like this than having extra options you'll rarely use.
Because the whole process happens client-side, there's no waiting on a slow server response or worrying about a service outage affecting your work.
Many people discover a tool like this the first time they need it for a specific task, then come back to it regularly afterward once they know it exists.
Because the calculation or conversion happens instantly as you type, you can experiment freely and see how changing one value affects the result.
This tool avoids unnecessary steps like account creation or email verification, since the underlying task itself is simple enough not to need them.
Frequently asked questions
What's the difference between this and Base64?
URL encoding replaces unsafe characters with percent-escaped codes so text can travel safely inside a URL; Base64 is a different encoding used for binary-to-text conversion, often for data payloads.