Open 261 file
Did your computer fail to open 261 file? We explain what 261 files are and recommend software that we know can open your 261 files.
What is 261 file?
Files with 261 file extension can be found as older videos based on H.261 codec.
261 file description
The 261 file extension was in the past used for videos encoded using the H.261 codec.
These could be found as part of a multimedia container, like AVI. Generally, no longer used as it was replaced by newer codecs and formats.