AI Chat with PDF
Ask any question about your document. Get instant, accurate answers — summarize, extract data, explain complex sections — powered by GPT-4o.
PROChat with documents, translate pages in any language, extract text from images, annotate, sign, compress and convert PDFs — all in your browser. No software needed.
No credit card required · 10 free AI operations to start
10 powerful AI-driven tools in one place — chat, translate, OCR, annotate, sign, fill forms, compress, convert and more.
Ask any question about your document. Get instant, accurate answers — summarize, extract data, explain complex sections — powered by GPT-4o.
PROTranslate entire PDF pages in real-time with text overlaid at the exact same coordinates as the original. Supports 20+ languages including Turkish, Arabic, Chinese and more.
PROExtract text from scanned documents, photos and images with high accuracy. Converts image-based PDFs into fully searchable, copyable text instantly.
PROHighlight text in multiple colors, draw freehand, add sticky notes and comments directly on any PDF page. All annotations are saved and baked into the downloaded PDF.
FREEDraw your signature by hand, type it in your preferred font, or upload an image. Place, resize and position the signature anywhere on the page, then download.
FREEAutomatically detect and fill all AcroForm fields in any PDF. Type into text fields, check checkboxes, select from dropdowns — then flatten and download the completed form.
FREEReduce PDF file size by up to 75% with three quality presets — High, Balanced, and Maximum compression. See before/after sizes and download instantly.
FREEConvert any PDF to plain text (.txt), individual page images (.png per page), or HTML format. Extract all content in seconds directly in the browser.
FREECombine multiple PDFs into one with drag-and-drop ordering. Or extract specific page ranges from any document — split by page range or save every page individually.
FREEUpload any image containing text — diagrams, screenshots, charts, photos — and AI extracts and translates the text into any language automatically.
PROBuild PDFs from scratch with a rich text editor. Add text blocks, format content and export as a professional PDF — no desktop software required.
FREEFiles are processed securely. AI operations run server-side with your data never stored beyond the session. Chrome extension processes locally on your device.
ALL PLANSNo installation. No setup. Just upload your PDF and start working with AI immediately.
Drag and drop any PDF into the browser app or Chrome extension. PDFs open instantly with the full AI toolkit ready.
Pick from Chat, Translate, OCR, Annotate, Sign, Fill Form, Compress, Convert, Merge or Split. Each tool is purpose-built and one click away.
Powered by GPT-4o, AI understands your document in full context. Translation overlays appear at the exact original coordinates. OCR extracts every character with precision.
Download your annotated, translated, signed or converted PDF instantly. All changes are baked into the output — no cloud storage required.
PDF Pro's Live Translation renders the translated text directly on the PDF page — at the exact same coordinates as the original. No copy-paste. No layout disruption.
Start free with 10 AI operations. Upgrade when you need more power — no hidden fees, cancel anytime.
Professionals and students rely on PDF Pro every day for document work.
"The live translation feature is incredible. I work with international contracts daily and PDF Pro overlays the Turkish translation right on the original page. It's saved me hours every week."
"I use the AI Chat feature to quickly extract key findings from research papers. Instead of reading 30 pages, I ask a question and get the answer in seconds. Game changer for my PhD."
"Our team uses PDF Pro to fill and sign contracts without printing a single page. The form detection works perfectly and the signed PDFs look professional. Highly recommended."
Everything you need to know before getting started.
Join thousands of professionals who use PDF Pro to work smarter with documents. Start with 10 free AI operations — no credit card needed.