Paperguide Free plan includes 500MB total storage. Plus plan includes 10GB. Compress your PDFs here to stay within limits and ensure faster, more complete AI analysis.
🔒 Files never leave your device⚡ Instant processing in browser💸 100% free — no signup
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Drop your PDF here to fix upload errors
or click to select file — PDF only
Target size (optional)
or leave blank to compress as much as possible
⚡ Paperguide File Size Limits (Quick Fix)
•Paperguide Free plan includes 500MB of total storage for uploaded documents.
•Paperguide Plus plan includes 10GB of total storage.
👉 Fix: Compress your file below the required limit using the tool above.
About this tool
Paperguide allows up to 100 papers per Chat with PDF session. Keeping individual PDFs compact improves processing speed and reduces the chance of incomplete analysis on large documents. For very long papers, splitting by chapter before uploading is recommended.
How to use this tool
Select or drag and drop your file into the tool above.
Adjust the settings or target size as needed for your specific requirement.
Wait a moment while your file is processed directly in your browser.
Download the final file safely to your device.
💡 Good to know
→Paperguide Free plan includes 500MB of total storage for uploaded documents.Paperguide ↗
→Paperguide Plus plan includes 10GB of total storage.Paperguide ↗
→Paperguide Chat with PDF sessions support up to 100 papers selected from your Reference Manager at once.Paperguide ↗
→Compressing PDFs before uploading to AI research tools reduces processing time and lowers the risk of incomplete analysis on large documents.
500MB total storage on the Free plan. 10GB total storage on the Plus plan.Source: Paperguide ↗
How many papers can I use in a Paperguide Chat with PDF session?+
Up to 100 papers from your Reference Manager can be selected for a single Chat with PDF session.Source: Paperguide ↗
Does Paperguide have a per-file PDF size limit?+
No specific per-file size limit has been published by Paperguide. The main constraint is total storage: 500MB on Free and 10GB on Plus. Keeping individual files compact ensures faster processing.Source: Paperguide ↗
Why should I compress PDFs before uploading to Paperguide?+
Smaller PDFs upload faster, consume less of your storage quota, and are processed more reliably by Paperguide's AI. Very large scanned PDFs can cause incomplete analysis.Source: Paperguide ↗
What should I do if a large research paper won't process correctly in Paperguide?+
Compress the PDF to reduce its size, or split it into chapters and upload each section separately. This improves AI processing accuracy on long documents.Source: Paperguide ↗
🔒 Files stay on device·🆓 Free forever·📵 No signup required