Encode / Decode
Encoding and decoding tools for Base64, URL components, and HTML entities used in web development, debugging, and content preparation.
What this category helps with
- Encode query parameter values safely before sharing links or testing APIs.
- Decode copied Base64 strings and inspect whether they contain valid text.
- Escape HTML snippets for documentation, blog posts, or code examples.
Data handling notes
- Encoding tools use browser-native APIs where possible.
- Avoid pasting credentials or production secrets into any online page unless necessary.
Tools in this category
- Base64 Encode/Decode
Encode or decode text with Base64
- URL Encode/Decode
Encode and decode URLs
- HTML Entity Converter
Convert HTML special characters and entities