Frequently Asked Questions
Last updated: July 2026
1What can I use for free?
Basic Web conversion is available without a credit card or watermark. Universal technical and abuse controls apply to every account.
2What file formats are supported?
Word (.DOC, .DOCX), Excel (.XLSX), PowerPoint (.PPTX), OpenDocument (.ODT, .ODS), HTML, Markdown (.MD), Images (.JPG, .PNG, .SVG), CSV, and RTF.
You can convert HTML, Microsoft Word (.DOC, .DOCX), and OpenDocument (.ODT) files to PDF.
3Do I need to create an account?
Not to convert. Converting is free and anonymous. Downloading the result does not need an account.
4Are my files stored on the server?
No permanent customer document storage. Depending on the operation, files may be processed in memory or temporary storage.
5Will there be a watermark on my PDF?
Never. Your converted PDF is clean and professional: no branding, no watermark, no attribution added by OneClickPDF.
6What is the maximum file size?
Maximum upload size is 100 MB per file. For HTML-to-PDF conversion, paste your code directly with no strict size limit.
7What languages is OneClickPDF available in?
OneClickPDF's interface is available in English, Arabic, German, Greek, Spanish, Persian, French, Korean, Hausa, Hindi, Italian, Swahili, Japanese, Portuguese, Russian, Ukrainian, Urdu, and Simplified Chinese. It follows your browser language automatically, and you can switch manually from the language selector in the navigation bar.
8Is there a Pro plan?
Web Pro workflows now include saved presets and sequential batches. Prices remain launch targets and checkout stays closed until the remaining operational gates pass. API access is a separate Developer product.
Contact us at contact@oneclickpdf.app, we usually reply within 24 hours.