Base64 Encoder / Decoder

Encode and decode text, files, and images to Base64

How to Use

Open Base64 Encoder / Decoder on this page — no account or install required.
Provide your input (paste text, upload a file, or adjust settings depending on the tool).
Run the tool — processing happens entirely in your browser.
Copy or download the result when you are done.

About This Tool

Encode text or files to Base64 and decode Base64 strings online for free. Supports text, images, and files.

ToolForge runs base64 encoder / decoder client-side so your data never leaves your device. It is free, requires no sign-up, and works on desktop and mobile browsers.

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