About ConvertToPDF.online
Free, instant, and 100% private PDF and image conversion — right in your browser.
Our Mission
We built ConvertToPDF.online to provide a genuinely free, genuinely private alternative to bloated PDF tools that require accounts, force watermarks, or upload your sensitive documents to unknown servers.
Our tools do one thing exceptionally well: convert your files instantly, without collecting your data, without nagging you to sign up, and without putting watermarks on your output. No limits. No upsells. No nonsense.
How It Works
Every tool on ConvertToPDF.online runs entirely in your browser using modern JavaScript and WebAssembly technology. When you upload a file, it never leaves your device — it is processed in memory by your own browser, and the result is downloaded directly to your computer.
We use industry-standard open-source libraries: pdf-lib for PDF creation, Mozilla PDF.js for PDF rendering, and the browser's built-in Canvas API for image processing. Zero server infrastructure handles your files.
Our Tools
- JPG to PDF →
Merge images into a single PDF document
- PDF to JPG →
Extract PDF pages as high-resolution images
- PNG to PDF →
Convert PNG images to PDF format
More tools coming soon: Image Compressor, PDF Compressor, OCR Online, TIFF to PDF, HEIC to PDF.
Privacy Promise
Contact Us
Have feedback, a bug report, or a tool request? Get in touch →