URL Encoder/Decoder
Convert characters into a format that can be transmitted over the Internet. Use this free online tool directly in your browser.
URL encoding (also known as percent encoding) converts characters into a format that can be transmitted over the Internet. Special characters are replaced with a percent sign (%) followed by their hexadecimal representation.
Common Characters: Space → %20, & → %26, = → %3D, ? → %3F, # → %23
Use Cases: URL parameters, form data submission, API requests, storing URLs in databases.
What is URL Encoder/Decoder?
URL Encoder/Decoder helps developers, designers, and content teams complete repetitive tasks faster. It is built for quick copy-and-paste workflows and practical day-to-day use.
How to use
- 1
Paste or enter your data in the URL Encoder/Decoder input area.
- 2
Run the conversion, generation, or validation action.
- 3
Copy or download the result for your project workflow.
Try an Example
Example Input
name=Mikey & city=San Francisco
Expected Output
name%3DMikey%20%26%20city%3DSan%20Francisco
Frequently Asked Questions
What is URL Encoder/Decoder?
URL Encoder/Decoder is a free browser-based utility on Bite Size Tools. Convert characters into a format that can be transmitted over the Internet.
Is URL Encoder/Decoder safe to use with sensitive data?
Yes. Tool processing runs in your browser, so your input is not sent to a server by default in this app.
Can I use URL Encoder/Decoder for production work?
Yes. You can use the output directly in development and production workflows after validating it with your project requirements.