Base64 Encoder & Decoder Tool
A Base64 encoder converts normal text into a Base64 string, which is commonly used for safe transmission of data in emails, web APIs, and applications. A Base64 decoder converts Base64 back into readable text.
How to Use Base64 Encode / Decode
Paste your input into the text box and choose encode or decode. The tool instantly produces the result, which you can copy with one click.
Features of This Tool
Supports normal text, emojis, and non-English characters.
Fast conversion without delays or heavy scripts.
Your input stays on your device. Nothing is stored.
Great for debugging API payloads and encoding strings.
Applications of Base64
Encode values safely for requests and responses.
Transmit text content without breaking formats.
Quickly convert and verify encoded strings.