About FileCustom

FileCustom is a free toolkit for PDFs, images and QR codes that runs right in your browser.

Who we are

FileCustom is built in Vietnam to help people handle documents quickly, for free and privately — no software to install, no account needed.

What we do

50+ tools: edit, sign, merge, split and compress PDFs; convert PDF to and from Word, Excel, PowerPoint and images; OCR; protect and unlock PDFs; image tools; QR codes; and AI PDF tools.

Our privacy promise

Most tools process files on your own device — files are never uploaded. For the AI PDF tools only, the text extracted from a PDF is sent to an AI service after you agree.

Contact

Feedback, bug reports or partnerships: see the Contact page.

Last updated: 25 September 2026