Send a document that looks the same everywhere
PDFs render identically regardless of the recipient's software or Office version.
Office to PDF Tools
Convert Word, Excel, PowerPoint, ODT and RTF documents into PDFs.
- Word to PDF - Turn Word documents (DOCX, DOC) into PDF files instantly.
- DOCX to PDF - Convert DOCX files to PDF format.
- Excel to PDF - Convert Excel spreadsheets (XLSX, XLS) to PDF format.
- PowerPoint to PDF - Convert PowerPoint presentations (PPTX, PPT) to PDF.
- ODT to PDF - Convert OpenDocument Text files to PDF.
- RTF to PDF - Convert Rich Text Format files to PDF.
Convert Microsoft Office and OpenDocument files to PDF with FlowToPDF. Turn Word (.doc, .docx), Excel, PowerPoint, ODT and RTF documents into a fixed-layout PDF that looks identical on any device, ready to email, print or archive. The conversion preserves headings, fonts, tables, page breaks and embedded images. It runs free in your browser with no signup, no watermark, and automatic deletion within 30 minutes — upload a file up to 50 MB and download the PDF in seconds.
Why use these tools
Meet PDF-only submission rules
Application portals and forms usually require PDF, not .docx or .pptx.
Lock the layout before sharing
A PDF is harder to alter, so the document you sign or send stays intact.
Archive for the long term
PDFs stay readable for years, while Office files can shift formatting between versions.
Frequently asked questions
Which Office formats can I convert to PDF?
Word (.doc, .docx), Excel, PowerPoint, ODT and RTF. Each converts to a faithful, fixed-layout PDF.
Does the PDF look exactly like the Office file?
Yes for standard documents — headings, fonts, tables and images are preserved. Rare custom fonts may be substituted.
Is Office to PDF free?
Yes — completely free with no signup, no watermark and no daily limit.
Can I convert on my phone?
Yes. Everything runs in the browser, so it works on desktop, tablet and mobile.
What is the maximum file size?
Up to 50 MB per file. Files are processed over HTTPS and deleted automatically within 30 minutes.