Safe Web Links: The URL Encoder
Introduction
Have you ever copied a web address and noticed it’s filled with %20 or %3F? URLs can only contain a specific set of safe characters. Sending spaces, special symbols, or non-English characters in a web link without encoding them first is a recipe for a broken page.
What is this tool?
The URL Encoder (and Decoder) is a utility that translates unsafe characters into a web-safe format using percent-encoding. For example, it turns a space into %20. It can also reverse the process, turning an ugly, encoded URL back into a readable string.
Step-by-Step Guide on how to use it
- Select your mode: Encode or Decode.
- Paste the text or URL you want to process.
- Click the process button.
- Copy the safe URL to use in your application or email.
Practical Use Cases
- Building Query Strings: Ensuring data sent via GET requests (like a search term) doesn’t break the URL.
- Affiliate Marketing: Encoding complex tracking URLs before wrapping them in a redirect link.
- Reading Logs: Decoding encoded URLs found in server logs to understand what the user was actually trying to access.
FAQ
What characters get encoded?
Everything except alphanumeric characters and a few safe symbols (-, _, ., ~). Characters like spaces, brackets, ampersands, and equals signs are all encoded.
Is URL encoding different from HTML encoding?
Yes. URL encoding (percent-encoding) is specifically for web addresses, whereas HTML encoding (like &) is used for displaying text safely inside a web page.