Encode text or files to Base64 and decode Base64 strings instantly. Supports text, images, and file-to-Base64 conversion with drag-and-drop. Preview decoded images inline. No signup, no limits, works entirely in your browser.
Developer
Base64 Encoder & Decoder
Encode and decode Base64 strings and files instantly
Try Base64 Encoder & Decoder Free
Encode and decode Base64 strings and files instantly
Tech Stack
React 19
Tailwind CSS 4
Vite 7
shadcn/ui
Core Capabilities
- Encode text to Base64
- Decode Base64 to text
- Convert files and images to Base64 data URIs
- Drag-and-drop file support
- Copy and download output
- Dark/light mode
- 4 languages (English, German, Spanish, Hebrew)
- 100% client-side, no data leaves your browser
