Extract text from surveillance video files (EVF)
To convert EVF video files to another format, you need Milestone XProtect or other Video software.
To convert other file formats to the "Surveillance Export File" file type, you need software like Milestone XProtect or a similar tool.
A .EVF file primarily functions as an Exported Surveillance Video file generated by Video Management Systems (VMS) like Milestone XProtect or March Networks Command. These files encapsulate raw video data, often paired with proprietary metadata, precise timestamps, and heavy encryption to ensure chain-of-custody integrity for security footage. Alternatively, .EVF extensions act as DVR event log files for EverFocus DVR systems, forensic disk images for EnCase Forensic, or voucher export files for Tally ERP 9.
The major disadvantage of the .EVF format is its heavily proprietary nature. You cannot open a .EVF video in standard media players like VLC or Windows Media Player. It requires specialized, standalone playback software exported alongside the video. Furthermore, forensic and accounting variants are completely locked to their respective ecosystems, making data extraction incredibly frustrating.
To make these files usable, you must convert them. Video .EVF files should ideally be exported to MP4 or AVI for universal playback, though this generally requires the original VMS export tool to decrypt the stream. Log and voucher variants are best converted to CSV or XML to read the plain text data.
Because .EVF is a closed, proprietary format, standard online video converters inevitably fail to process it. They lack the specific decryption keys or proprietary codecs required to decode the stream. Often, only the original software can properly read or export the data. If our analysis detects a supported underlying or embedded format, viewing or conversion may still be possible.
Convert.Guru analyzes your EVF file, detects the exact format, and lets you read the text inside.
Users also converted E01, AVIF, RKV, XBA, MFS and MP4 files.
If you want to convert EVF file to MP4, TMP, TEMP, CACHE, LOG, BAK, OLD, NEW, PART, DOWNLOAD, CRDOWNLOAD or LOCK, you can use Milestone XProtect or similar software from the "Surveillance Video Storage" category. In the File menu, look for Save As… or Export….
To convert DEVICE, CACHE, SOCK, SYMLINK, PID, MOUNT, FIFO, LOG, PIPE, TMP, JUNCTION or TEMP files to EVF, try Milestone XProtect or another comparable tool in the "Surveillance Video Storage" category.
The history of Convert.Guru began over 25 years ago in California with Tom Simondi’s file-format database. A former contributor to Space Shuttle development and a software pioneer of the 1980s, Simondi established a trusted resource for file type analysis that was even referenced by Microsoft Windows XP. Today, we use modern technology to process and convert thousands of file formats while continually improving our EVF converter.