
OpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research.
OpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research.
DeepL records 95,110,871 monthly visits with -1.7% month-over-month growth and Freemium pricing. PDF Summarizer records 5,615 monthly visits with -11.9% growth and Freemium pricing.

Turn long PDFs into summaries, key points, and answers
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | deepl.com | pdfsummarizer.pro |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 95.11M (95,110,871) | 5.62K (5,615) |
| MoM Traffic Delta | -1.66M (-1.7%) | -761 (-11.9%) |
| Primary Market & Share | 🇩🇪 Germany (15.8%) | 🇺🇸 United States (49.4%) |
| Direct Visits / mo | 60.38M | 2.21K |
| User Rating | 4.7 | 4.2 |
| Supported Platforms | Website | Website |

Enterprise-grade neural machine translation, AI writing refinement, and real-time voice translation across thirty-plus global languages.
Translates whole PDF, Word (.docx), PowerPoint (.pptx), Excel (.xlsx), and HTML files up to 30 MB (Individual/Team) or 100 MB (Business/Enterprise) while keeping original fonts, tables, slides, and visual formatting intact.
Ensures consistent brand and technical terminology across language pairs using CSV-importable shared glossaries, automated glossary generation, shared style rule lists, and translation memory.
Enhances original drafts and translated copy with real-time sentence rewrites, word alternatives, and one-click tone adjustments (e.g., Business, Academic, Casual, Diplomatic) via browser, desktop, and Microsoft 365/Google Workspace add-ins.
Provides real-time spoken language translation and live multilingual captions for video conferences and mobile in-person dialogues, with 30 minutes per user per month included in paid DeepL Pro plans.

Turn long PDFs into summaries, key points, and answers
Upload one or many PDFs into a single conversation and ask questions across all of them without switching tabs, useful for research that spans several sources.
Get a short summary, a detailed summary, key points, notes, flashcards, and quizzes pulled from a long document in seconds.
Upload a document in one language and ask questions in another to read contracts, research papers, and reports in your preferred language.
See your document and the chat in the same window, with answers linked to the exact passage so you can check the source immediately.

OpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research.
OpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research.
SpecialistAnthropic's frontier AI workspace powered by Claude 5.5 for agentic coding, analysis, and nuanced writing.
SpecialistAnthropic's frontier AI workspace powered by Claude 5.5 for agentic coding, analysis, and nuanced writing.
Free / Open-sourceHigh-efficiency open-weight and hosted reasoning AI powered by DeepSeek-V4 and R1 at ultra-low token costs.
Free / Open-sourceHigh-efficiency open-weight and hosted reasoning AI powered by DeepSeek-V4 and R1 at ultra-low token costs.

SpecialistCross-platform AI writing assistant delivering real-time grammar correction, tone alignment, authorship tracking, and team style guides.
SpecialistCross-platform AI writing assistant delivering real-time grammar correction, tone alignment, authorship tracking, and team style guides.
SpecialistParaphrase, proofread and summarize text with an AI writing workspace
SpecialistParaphrase, proofread and summarize text with an AI writing workspace

Turn long PDFs into clear summaries and chat with your documents
Turn long PDFs into clear summaries and chat with your documents
A free, AI-powered PDF editor for every device

Free AI-powered PDF editor, converter and reader for every device
Free AI-powered PDF editor, converter and reader for every device
AI translation for text, images, documents and speech in 100+ languages
AI translation for text, images, documents and speech in 100+ languages

Cross-platform PDF editing with GPT-powered AI for reading, translating, and signing documents
Chat with any PDF, video, or website and get cited answers in seconds
Professional AI translation for text, documents, images and audio