Base64 to PDF Converter
Convert Base64 encoded data to PDF files instantly. No upload required - 100% client-side conversion
Input Base64 Data
Example: data:application/pdf;base64,JVBERi0x...
Drag & Drop your Base64 file here
or
Secure Processing
Data never leaves your browser
Instant Conversion
Convert in milliseconds
No Server Upload
Everything happens locally
Completely Free
No hidden costs
PDF Preview
Convert Base64 to see PDF preview
Tips for Best Results
- Ensure your Base64 string starts with "data:application/pdf;base64,"
- For large files, paste the string directly instead of uploading
- If conversion fails, check for extra spaces in your Base64 string
- PDFs larger than 10MB may not display in preview
Understanding Base64 to PDF Conversion
Base64 encoding is a method to represent binary data in an ASCII string format. This is commonly used to embed files like PDFs in web pages, emails, or APIs. Our converter takes this encoded data and transforms it back into a downloadable PDF file. The entire process happens in your browser - no data is sent to any server.
Get Base64 Data
Obtain the Base64 encoded string for your PDF
Paste or Upload
Input the Base64 data into the converter
Convert
Click the convert button to process
Download
Save your PDF file to your device
Frequently Asked Questions
Base64 is a binary-to-text encoding scheme that represents binary data in an ASCII string format. It's commonly used to transmit data over media designed to deal with text, such as email or HTML.
Absolutely! All conversion happens locally in your browser. Your data never leaves your computer and is not stored on any server.
You can convert any PDF that has been properly encoded in Base64 format. The converter supports all standard PDF formats.
Some browsers have difficulty displaying large PDFs directly. If your PDF is larger than 10MB, you should download it directly without previewing.