Base64 Encode
Encode text or files to Base64. Used for embedding binary data in text-based formats.
Runs entirely in your browser — nothing is uploaded or stored on any server.
About Base64 Encode
Updated Jan 2025The Base64 Encoder converts plain text or binary content into Base64-encoded strings. Base64 is widely used to embed images in CSS, encode binary data in JSON, and transmit data safely over text-based protocols. The encoder supports UTF-8 text and produces standard Base64 output.