📄 D0cs is an all-in-one document app, PDF editor, PDF reader, document scanner, Office editor and PDF converter for Android, Windows and Linux.

https://d0cs.app/

Keep PDFs, Word documents, Excel spreadsheets, PowerPoint slides, images, CSV, Markdown and text files in one secure document organizer. Search content, auto-tag files, scan to PDF, edit documents, convert files to PDF, compress PDFs, merge PDFs, share review links and sync with end-to-end encrypted cloud backups.

🗂️ Documents, folders and search
- Store PDF, Word, Excel, PowerPoint, image, text, CSV, Markdown, RTF and OpenDocument files in one library
- Organise files with folders, subfolders, tags, previews, version history and an image gallery
- Search document content and find notes, scanned files, PDFs, Word files and spreadsheets faster
- Download, print, upload, drag and drop where supported, share files or share review links with comments
- Sync your archive across devices with end-to-end encrypted cloud storage

🔐 Privacy-first sync and local control
- Keep your document library on your devices or use secure cloud sync
- Use local mode without an account for core document work
- Cloud backups are encrypted with your cloud password
- Your cloud password is stored only on your device
- Add custom AI models and system prompts for more private AI workflows

✏️ PDF reader, editor and scanner
- Open, read, view, annotate, sign and edit PDF files
- Add text, images, highlights, notes, visible signatures and form fields
- Fill PDF forms and save autofill details for repeated paperwork
- Scan paper documents to PDF with 4-point crop, auto-crop, free crop and cleanup
- Create PDFs from camera photos, gallery images, text or selected files

🧰 PDF converter and page tools
- Convert images, scans, Word, Excel, PowerPoint, Markdown and text files to PDF
- Merge PDFs, join documents and append images to existing PDFs
- Compress large PDFs for easier sharing
- Reorder, rotate, move, duplicate, remove and extract PDF pages
- Extract page ranges into a new PDF and save PDF pages as images
- Password protect PDF copies and remove passwords where supported
- Replace selected PDF text, crop page images and extract images where supported

📊 Word, Excel, PowerPoint and text editing
- Edit simple Word documents with formatting, lists, images, tables, comments and find/replace
- Improve Word and text writing with AI grammar, translation, simplify and custom rewrite actions
- Edit Excel/XLSX spreadsheets, cell colours, comments and CSV files
- Edit PowerPoint text, add comments and replace slide images where supported
- Read and write Markdown notes, text files and link lists
- Print Office documents as PDF and download updated files

🤖 AI PDF assistant and document summaries
- Generate AI summaries for PDFs, Word documents, spreadsheets, presentations, text files, pages and highlights
- Ask questions and chat with PDF, Word, Excel, PowerPoint and Markdown documents
- Auto-tag documents with AI so large archives stay searchable
- Prepare prompts for translation, tagging, autofill, grammar improvement and document review
- Choose built-in, custom or self-controlled models where supported

🔌 Sharing, API and workspace control
- Share files, folders and link lists for review, import and comments
- Control document workflows through API access
- Automate imports, tagging, conversion, PDF actions, downloads and custom workflows where supported
- Customise theme colours and quick document actions for your workspace

Docs helps you use one Android document app as a PDF reader, document scanner, PDF editor, PDF compressor, PDF merger, Office editor, AI document assistant and secure cloud document organizer.