Transform PDF, Word, and Excel files in seconds. Our AI engine preserves formatting, tables, and supports 50+ languages including CJK characters.
13 powerful tools, all free. No signup, no installation, no limits on quality.
AI-powered extraction preserves layout, fonts, and tables.
Detect and extract tables from PDFs into editable spreadsheets.
Pixel-perfect rendering with full Unicode support.
Transform spreadsheets into professional PDF documents.
Export PDF pages as high-quality JPEG images.
Combine images into a single PDF document.
Reduce PDF file size while maintaining visual quality.
Combine multiple PDFs into one organized document.
Extract every page into individual PDF files.
Rotate pages 90°, 180° or 270° with one click.
Add custom text watermark to every page for branding or security.
Encrypt PDF with a password using AES-256 encryption.
Remove password protection from your PDF files.
Upload your PDF file and our AI will convert it to an editable Word document.
Drag & drop your file here
or
Max 6MB • .pdf files only
Built with cutting-edge AI and enterprise-grade security.
Our neural network analyzes document structure, recognizes tables, headers, and formatting to deliver superior conversion accuracy.
Full Unicode support including Chinese, Japanese, Korean, Arabic, Hindi, and all special characters. No garbled text, ever.
Serverless cloud architecture processes your documents in seconds. No waiting, no queues — instant results.
Files are processed in-memory and deleted immediately. Zero storage, zero logs, 100% GDPR compliant. We never see your data.
Works entirely in your browser. No software to download, no signup required. Just upload and convert.
Core conversion tools are free with no hidden limits. Premium features available for power users who need more.
Three simple steps to convert any document.
Drag & drop or browse to select your file. We support PDF, DOCX, and XLSX formats up to 6MB.
Our AI engine analyzes the document structure, extracts content, and rebuilds it in the target format.
Your converted file is ready instantly. Download it and your original file is permanently deleted from our servers.
Yes! All 13 tools are completely free — convert, compress, merge, split, rotate, watermark, protect, and unlock PDFs without any signup or payment. We offer premium plans for power users who need higher volume.
Our AI engine uses advanced neural network models to understand document structure — including tables, headers, paragraphs, and formatting. Unlike simple text extractors, our AI preserves the visual layout and semantic meaning of your documents, resulting in much higher quality conversions.
Absolutely. All files are processed entirely in-memory and are never written to disk. Your documents are permanently deleted immediately after conversion. We maintain zero logs of file content and are fully GDPR compliant. We physically cannot access your documents.
We support PDF (.pdf), Word (.docx), Excel (.xlsx), and image formats (JPG, PNG, BMP, TIFF, WebP). Convert between these formats, plus compress, merge, split, rotate, watermark, protect, and unlock PDFs — 13 tools in total.
The maximum file size is 6MB per document. This covers the vast majority of business documents, reports, and spreadsheets. If you need to convert larger files, contact us about our enterprise solutions.
Yes! DocuAI has full Unicode support including CJK (Chinese, Japanese, Korean) characters, Arabic, Hindi, Cyrillic, and all special characters and smart punctuation. Our AI engine uses specialized CJK fonts to ensure perfect rendering without any garbled text or missing characters.
Yes, DocuAI is fully responsive and works on any device — desktop, tablet, or mobile phone. Simply open the website in your browser, upload your file, and download the converted document.
Yes! We offer a full REST API for developers who want to integrate document conversion into their own applications. Check out our API on RapidAPI for documentation, pricing, and code examples in multiple programming languages.