DeinPDF is a document assistant for asking questions about contracts, invoices, letters, and technical documents. Users can upload PDFs and images, including scanned pages, then ask questions across one or several documents in a temporary chat with page references. It can summarize long documents and translate into over 16 languages. Suggested actions can surface legal risks, deadlines, payment terms, action items, and obligations, or explain documents simply. In instant mode, the file, index, and chat are erased after the conversation, with confirmation. The maker says documents are stored in Germany and AI processing takes place in the EU without transfer to third countries; it also says user content is not used to train models. DeinPDF works in a browser and can be added to an iPhone or Android home screen without an app store. There is no monthly base fee or forced subscription; the Pay as you go plan lists €0.50 starting credit and top-ups from €10, with usage-based charges. The terms warn AI output may be incorrect, incomplete, or misleading and is not professional advice.
Who it is for
DeinPDF suits people who want to query, summarize, or translate PDFs and images, including scanned pages. It may help users reviewing documents for deadlines, obligations, or payment terms, but AI responses are not a substitute for professional advice.
What is good
- Questions can cover one or several documents
- Answers include page references
- Reads scanned pages and images
- Summarizes documents and translates into over 16 languages
- No monthly base fee or forced subscription
What to know first
- Usage-based charges apply
- AI outputs may be incorrect or misleading
- AI output does not replace professional advice
Verdict
DeinPDF combines document chat, citations, summaries, and translation with usage-based billing rather than a required monthly fee. Its AI responses can be wrong, so important conclusions need appropriate review.
DeinPDF plans and pricing
All plansCompared on AI PDF assistants
- Free plan
- No
- Multiple PDFs per chat
- Yes
- Source citations
- Yes
- Scanned PDF support
- Yes
- Access platforms
- Web, mobile



