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Direct Answers
- What is DontUploadPDF?
- DontUploadPDF, also called DUP, is a free no-signup site for browser-based PDF, image, QR, document, and text utilities. Supported tools are designed to process files locally on the user's device.
- Can I merge PDFs without uploading them?
- Yes. Use Merge PDFs. The tool is designed to combine PDFs locally in the browser.
- Does DUP require an account?
- No. DUP does not require signup or login for its file tools.
- How can I verify the no-upload claim?
- Use Verify No Upload to inspect the workflow with browser DevTools.
Machine-Readable Sources
- /llms.txt - plain text site summary.
- /ai-index.json - compact JSON index.
- /sitemap.xml - canonical URL list.
- /robots.txt - crawler rules.
High-Intent Tools
- Merge PDFs - combine PDF files locally.
- Compress PDF - reduce PDF size where possible.
- Split PDF - extract pages or ranges.
- Compress Image - reduce image file size.
- HEIC to JPG - convert iPhone photos.
- QR Code Generator - create static QR codes.
- QR Code Scanner - scan QR codes from camera or images.
- Invoice to CSV - extract invoice data to CSV.
- Habit Tracker - private habit calendar stored locally.