Base64 to File
Decode any Base64 string — image, PDF, document — and download it as a real file.
About the Base64 to File
Base64 to File takes a data:...base64, string or a raw Base64 blob, decodes it in your browser and presents a download button for the resulting file — detected MIME and all.
How to use
- Paste the Base64 content (with or without the
data:prefix). - Optionally set a filename.
- Click Decode & download.
Benefits & key features
- Supports any file type — images, PDFs, Office documents, JSON.
- Automatically picks a sensible extension from the MIME type.
- 100% offline; safe for decoded binaries containing proprietary data.
- Pairs with Image to Base64 for full round-tripping.
Pro tip
If the download is garbage when opened, you likely pasted an incomplete Base64 string. Verify the final characters — Base64 ends in zero, one or two = signs.