URL Encoder / Decoder
Encode or decode links and query strings.
How to use URL Encoder / Decoder
follow along with the steps below
1Open the tool on this page and add a URL or text.
2Adjust the options if you need to. Results update right on the page.
3Copy or download encoded or decoded text. Nothing is uploaded, so you can repeat as often as you like.
About URL Encoder / Decoder
URL Encoder / Decoder is a free online tool from Supreme Pro. Encode or decode links and query strings. It runs in your browser, so there is nothing to install and no account to create. Developer utilities are most useful when they are fast and private, so everything runs locally.
Common uses
- Format, encode or inspect data while you code and debug
- Create values such as colors and shadows without leaving the page
- Test small ideas quickly before putting them in a project
Tips for best results
- Never paste secrets or production credentials into any online tool
- Validate the output in your own environment before you ship it
- Use the copy button to avoid typing mistakes
Features
- Lets you encode or decode URLs and query strings
- Free to use, no account or sign-up
- Private — runs entirely in your browser
- Works on phones, tablets and computers
Practical tips
URLs can only contain a limited set of characters, so spaces and symbols are converted to codes like %20. Encode only the part that needs it, such as a search term or parameter value, not the whole address, or the slashes and colons will break the link.
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Base64 Encoder / DecoderEncode text to Base64 or decode it back — Unicode safe.Frequently Asked Questions about URL Encoder / Decoder
Quick answers about using URL Encoder / Decoder.
What is the URL Encoder / Decoder?
The URL Encoder / Decoder is a free online tool from Supreme Pro. Encode or decode links and query strings. You can use it to encode or decode URLs and query strings.
How do I use the URL Encoder / Decoder?
Open this page, add a URL or text in the tool above, adjust any options you want and read or download encoded or decoded text. Everything happens on the same page, so there is nothing to install.
Is the URL Encoder / Decoder free?
Yes. The URL Encoder / Decoder is free to use and does not need an account or sign-up.
Is my data safe when I use the URL Encoder / Decoder?
Yes. The tool runs in your browser, so anything you add — such as a URL or text — is processed on your own device rather than being sent to our servers.
Does the URL Encoder / Decoder work on mobile phones?
Yes. The page is responsive and works in modern browsers on phones, tablets and computers.
Can I use the URL Encoder / Decoder offline?
Once you have opened this page, your browser can often reload it without a connection because Supreme Pro saves its core files for offline use. Open it once while online first.
Is there a limit on how much text I can use?
There is no fixed limit, but very large texts depend on the memory of your device and browser.
Why do spaces become %20?
Spaces are not allowed in web addresses, so they are written as a percent code.
Should I encode the whole link?
Usually only the values inside a link. Encoding the whole address would break its structure.
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