Base64 to PDF Decoder
Paste a Base64-encoded PDF string and instantly view the document in your browser. Download it or open in a new tab. Ideal for debugging document APIs.
View Base64-encoded PDFs instantly
APIs often return PDF documents as Base64-encoded strings. This tool lets you decode and preview those documents without downloading files or writing code.
The embedded viewer uses your browser's native PDF capabilities, providing familiar controls for navigation, zoom, and printing.
Common use cases
- Debug document generation APIs
- Preview PDF attachments from email APIs
- Validate encoded invoices or reports
Features
- In-browser PDF preview with native controls
- Automatic PDF detection
- One-click download as .pdf file
FAQs
Why isn't the PDF displaying?
Ensure your browser has a built-in PDF viewer. Some browsers may block embedded PDFs. Try clicking 'Open in New Tab' instead.
Is my document secure?
Yes. All decoding happens locally in your browser. Your PDF data is never sent to any server.
Can I decode password-protected PDFs?
The tool will decode the file, but you'll need to enter the password in your browser's PDF viewer to view the content.