How to use the OFD Viewer
- Open your file – Choose or drop a .ofd file – it opens right away in your browser.
- Read and zoom – Scroll, zoom, go full screen or print. Nothing is uploaded.
- Download, convert or edit – Use the buttons above the file to save it, convert it to another format or open it in the matching editor.
About OFD Viewer
Open a .ofd electronic invoice (电子发票), bank statement or government document in any browser, on Windows, Mac, iPhone or Android. Print it or download it as PDF or JPG.
Frequently asked questions
Is it free?
Yes – free with no sign-up, no ads in the viewer, no watermark and no limit on how many files you open.
What is an OFD file?
OFD (Open Fixed-layout Document, GB/T 33190) is China's national standard for fixed-layout documents – the Chinese counterpart of PDF. Chinese electronic VAT invoices (电子发票), bank statements and government documents are issued as .ofd, which Adobe Reader and most apps outside China can't open.
Are electronic seals and signatures shown?
Text, tables, lines and pictures are drawn. Digital seals that are stored as signatures (the red 电子签章 stamp) are not drawn and are not verified – check the original if you need to prove the signature.
Do I need to install anything?
No. It works in any modern browser on Windows, Mac, Linux, Chromebook, iPhone and Android. On Android you can also install the free Kitbly app and pick it in “Open with”.
Does it work on my phone?
Yes. It works in any modern browser on iPhone, Android, Windows and Mac.
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