Open P64 files with File Viewer Plus

Do you need to open a P64 file?

File Viewer Plus can open P64 (H.261 Video) files. It offers several playback features and lets you inspect the file's metadata. You can also convert P64 files to MP4 format at various resolutions and bitrates.

Open, view, and convert P64 files with our easy-to-use video player. Try File Viewer Plus for free today!

Download Trial Free 14-day trial · 184 MB Buy Now
P64 file open in File Viewer Plus 6
P64 file open in File Viewer Plus 6

What is a .P64 file?

P64 files are video files saved in the H.261 format, which stores compressed video data using one of the earliest practical digital video compression standards. The format was developed for video conferencing and ISDN-based communication systems, using data rates that are multiples of 64 Kbps (p × 64) to support efficient real-time video transmission. P64 files are commonly associated with legacy videoconferencing systems and early digital video applications.

You may encounter P64 files when accessing archived videoconference recordings, working with older telecommunications systems, or handling legacy multimedia content encoded with the H.261 standard. File Viewer Plus can play P64 files and convert them to the widely supported MP4 format.

Learn more about P64 files at FileInfo.com  →

About File Viewer Plus

File Viewer Plus is the universal file viewer for Windows. Why pay for dozens of programs when you only need one? Install File Viewer Plus, and you'll be able to open over 400 file types with a single app.

You can also edit, save, print, and convert your files. Unknown file on your PC? No problem. The app's advanced file identification can recognize over 10,000 file formats, including files with incorrect or missing extensions.

See all supported file types  →
A smiling man holding a laptop with File Viewer Plus open

Open your P64 files today.

Try File Viewer Plus free for 14 days, with every feature included.

Download free trial