Base64 Encoder & Decoder

Base64 converts binary data (like images or files) into text format, commonly used for embedding data in JSON, HTML, emails, and APIs.

Yes — paste a Base64 string into the decoder and instantly get the original, readable text or data back.

URL-safe Base64 replaces characters like "+" and "/" with "-" and "_" so the encoded string can be safely used in URLs and filenames without escaping.

They're a staple for tasks like encoding images for CSS/HTML, decoding JWT tokens, preparing API payloads, and debugging encoded data.

Yes — conversions happen instantly in your browser; nothing you enter is sent to a server.