Convert Documents to PDF Online Free
or drop document files here · Supports PDF, DOCX, DOC, XLSX, XLS, PPTX, PPT, ODT, ODS, ODP, RTF, TXT, CSV · Up to 90MB · Up to 20 files
How Convert Documents to PDF Works
Fast, private in-browser document processing engineered with enterprise-grade accuracy.
Select Documents
Upload Word, Excel, PowerPoint, OpenDocument, PDF, or text files from your computer or cloud storage.
Order Your Files
Use the reorder arrows or drag tiles to organize the exact sequence of sections in your merged PDF.
Combine & Download
Click Convert to PDF to merge all documents into a single cohesive document and download immediately.
Multi-Format Compatibility
Upload and merge Word (.docx, .doc), Excel (.xlsx, .xls, .csv), PowerPoint (.pptx, .ppt), OpenDocument, PDF, and text files in a single pass.
Intuitive Visual Sequencing
Easily reorder files and preview file details before combining.
Lossless Document Fidelity
Powered by enterprise document conversion preserving tables, formatting, styles, and vector graphics.
Private and Secure
All document processing takes place in transient, isolated sandboxes and files are erased immediately.
Frequently Asked Questions
Everything you need to know about formats, browser privacy, and file handling.
Which document formats can I combine into a single PDF?▼
You can upload and merge Microsoft Word (.docx, .doc), Microsoft Excel (.xlsx, .xls, .csv), Microsoft PowerPoint (.pptx, .ppt), OpenDocument formats (.odt, .ods, .odp), Rich Text Format (.rtf), Plain Text (.txt), and existing PDF files into a single unified PDF document.
Can I combine different types of files in the same batch (e.g., Word and Excel together)?▼
Yes! You can mix and match different file types in the same conversion batch. For example, you can combine a Word proposal, an Excel financial spreadsheet, and a PowerPoint slide deck into one continuous PDF.
How do I rearrange the order of documents before merging?▼
After uploading your documents, use the left and right arrow buttons on each file card, or drag and drop cards to arrange them into your preferred sequence. The compiled PDF will follow the exact order shown on screen.
Can I include existing PDF files alongside editable office documents?▼
Absolutely. You can mix existing PDF documents with Word, Excel, PowerPoint, and text documents. The engine converts editable files to PDF and merges them losslessly with your uploaded PDFs.
Will formatting, fonts, and tables from Word and Excel be preserved?▼
Yes. Our conversion backend utilizes high-fidelity document engines that preserve table structures, bullet lists, custom formatting, formulas, cell styling, and typography accurately in the output PDF.
How many documents can I upload and merge at once?▼
You can upload and combine up to 20 documents in a single batch, with a total file size of up to 90 MB.
Can I import documents directly from Google Drive, Dropbox, or OneDrive?▼
Yes. You can select files from your local computer or import them directly from Google Drive, Microsoft OneDrive, and Dropbox using our integrated cloud file pickers.
Can I remove individual files or add more after the initial upload?▼
Yes. You can remove any file by clicking the 'X' button on its card, or add more documents at any time before clicking Convert.
Are my uploaded documents stored or saved on your servers?▼
No. All files are processed strictly in temporary, encrypted sandbox containers and deleted immediately after the converted PDF is generated. We maintain zero document retention.
Do I need to install Microsoft Office or LibreOffice to use this tool?▼
No software installation, account creation, or plugins are required. Everything runs entirely in your web browser and is processed in the cloud.
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