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Base64 Encoder & Decoder - Encode/Decode Base64 Online Free
Encode and decode Base64 strings online for free. Support for text, files, images, and URLs with automatic format detection. Perfect for developers working with APIs, email attachments, image encoding, and data transfer. Handles large files with client-side processing for security.
Seo
Tool Interface
How to Use
- 1Enter or paste your input in the text area above
- 2Click the "Process" button to convert/transform your input
- 3Copy or download the result for your use
Pro Workflow Tips
Get better results by combining tools in your workflow:
→After using this tool, format encoded data
→After using this tool, URL encoding alternative
→After using this tool, encode data in QR codes
Features
- 100% Free - No sign-up required
- Client-side processing - Your data stays private
- Instant results - No waiting
- Mobile-friendly interface
Why use our tool?
- • Solves: No file support
- • Solves: Encoding errors on large inputs
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