Encoding Tools
Reserved characters break URLs; binary-ish text needs Base64; HTML needs entities. These encoders and decoders cover the usual transport headaches when you are debugging redirects, auth callbacks, webhooks, or embedded assets. Keep URL and Base64 side by side when a single flow uses both.
4 free tools · Browse all tools
All Encoding Tools
Frequently asked questions
Reserved characters break URLs; binary-ish text needs Base64; HTML needs entities. These encoders and decoders cover the usual transport headaches when you are debugging redirects, auth callbacks, webhooks, or embedded assets. Keep URL and Base64 side by side when a single flow uses both.
Yes. Every tool in Encoding Tools is free to use with no account required.
No. Tools run locally in your browser so inputs stay on your device.
4 tools are available in Encoding Tools, including URL Encoder, Base64, Encoding Tools.
Yes. Pages are responsive. Desktop browsers are usually more comfortable for large payloads.
Use URL encoding for query/path characters. Use Base64 when you need ASCII-safe transport of binary-ish or awkward text (for example data URLs or token fragments).