Convert DOC to PDF via API
Transform legacy DOC documents to PDF automatically. Preserve formatting, images and styles from Word 97-2003 files. Ideal for document migration and modernization.
# Convert DOC to PDF
curl -X POST \
https://api.convertfilefast.com/v1/convert \
-H "X-API-Key: your_api_key" \
-F "file=@document.doc" \
-o document.pdf
# HTTP 200 OK — Content-Type: application/pdfAdvantages
Why use our API?
Complete and reliable solution for integration in any tech stack.
Legacy Word support
Reliable conversion of DOC files (Word 97-2003), the most common format in legacy corporate systems.
Formatting preserved
Fonts, styles, tables, images and headers from DOC documents are faithfully maintained in the generated PDF.
Document migration
Perfect for migrating legacy DOC document archives to PDF. Combine with batch conversion for mass processing.
Fast processing
DOC files converted in under 2 seconds. No wait queues on Pro plan.
No local dependencies
No need to install Microsoft Word or LibreOffice on the server. 100% cloud conversion.
Secure and private
Files processed in memory and deleted immediately after conversion. Zero permanent storage.
Ready to convert DOC to PDF?
Create your free account and start converting DOC files to PDF via API now. No credit card, 10 free conversions.
No credit card. 10 free conversions on Free plan.