DeepPDF
DeepPDF is a browser-based PDF assistant, also offered as an extension, with a free plan.
What DeepPDF is
DeepPDF is a browser-based PDF assistant, also offered as an extension, with a free plan. Users can chat with PDFs, summarize them, compare translations, explain terms, and analyze images or formulas. OCR converts scanned, image-based PDFs into searchable text, and the translator presents bilingual text side by side across more than 100 languages. Other listed tools convert PDF files to Word, Excel, PowerPoint, and other formats, or Word files to PDF; they can also compress, merge, split, edit, sign, watermark, and remove pages from documents. DeepPDF offers access to Google Scholar for academic searches and paper recommendations. The browser upload area states a maximum file size of 200 MB. Its listed Free plan is free and allows 10 PDFs up to 5 MB each, with limited AI and features. Pro and Max are also listed as free during beta, with higher PDF limits and unlimited AI and features. Email support and a Discord community are available.
Good
- Chats with multiple PDFs
- OCR supports scanned PDFs
- Bilingual translation supports more than 100 languages
- Includes PDF conversion and editing tools
Watch out
- Free plan allows 10 PDFs
- Free plan limits each PDF to 5 MB
- Privacy policy allows storage in other territories
Who it suits
DeepPDF may suit students, researchers, educators, legal teams, business professionals, and content creators who work with PDFs. It is also relevant to people needing OCR, translation, document conversion, or academic paper search in a browser.
Verdict
DeepPDF combines PDF question-and-answer tools with OCR, translation, conversion, and document utilities. The free tier has a 10-document and 5 MB-per-file limit; larger listed tiers are marked as billed during beta.
Plans and prices
From DeepPDF's own pricing page, checked 3 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Free | Free | 10 PDFs · 5 MB/PDF · Limited AI · Limited Features |
| Max | Free | 1000 PDFs · 200 MB/PDF · Unlimited AI · Unlimited Features · during beta |
| Pro | Free | 200 PDFs · 50 MB/PDF · Unlimited AI · Unlimited Features · during beta |
The facts
Each one read from DeepPDF's own pages, with the date it was checked.
What it does
- Academic search
- DeepPDF says users can access Google Scholar to search for academic papers and get recommendations.checked 3 Oct 2026
- Conversion
- The site lists tools to convert PDFs to Word, Excel, PowerPoint, and other formats, and convert Word files to PDF.checked 3 Oct 2026
- Data handling
- The privacy policy says collected data may be stored on servers in the United States or other territories and may be transferred to third-party processors or group companies in other countries.checked 3 Oct 2026
- File size
- The homepage upload area states a maximum PDF size of 200 MB.checked 3 Oct 2026
- Intended users
- The site names researchers, academics, business professionals, legal teams, educators, students, and content creators as potential users.checked 3 Oct 2026
- OCR
- Its OCR feature can turn scanned, image-based PDFs into searchable text documents.checked 3 Oct 2026
- PDF assistant
- DeepPDF lets users chat with PDFs, generate summaries, compare translations, explain terms, and analyze images and formulas.checked 3 Oct 2026
- PDF utilities
- The site says users can compress, merge, and split PDFs, delete pages, add watermarks, sign documents, and edit text online.checked 3 Oct 2026
- Security measures
- The privacy policy lists internal reviews, server firewalls, physical security for data facilities, and regular security assessments and updates.checked 3 Oct 2026
- Support
- DeepPDF offers email support and a Discord community; it says email replies typically arrive within 24 hours during business days.checked 3 Oct 2026
- Translation
- The PDF translator offers a side-by-side bilingual view and supports more than 100 languages.checked 3 Oct 2026
Where it runs
- Browser access
- The homepage provides PDF upload in the browser and offers an “Add to Edge” link.checked 3 Oct 2026
The company
- Maker identity
- The privacy policy identifies the operator as “ZINGDECK INTL PTE.LTD. DeepPDF Inc Sub.”checked 3 Oct 2026
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