Base64 encoding converts text or binary data into an ASCII-safe string. It is commonly used in JSON payloads, HTTP headers, data URLs, and anywhere you need to transmit data through text-only systems.
- Paste your text input.
- Choose URL-safe mode if you need Base64 for URLs or tokens.
- Copy the encoded result for use in your app.
Base64 is not encryption—anyone can decode it back to the original data.