Free DAV to MP4 Converter Online
Change DAV video into MP4 online for compatibility with supported devices, players, and editing tools. Upload files up to 20GB and download the converted result in a few clicks.
Drag & Drop your DAV file here
MP4, MOV, AVI, WebM, MPEG, and other supported video formats, up to 20GB
Files stay private.
Automatically deleted after 24 hours.
Link
20GB upload limit.
4.9/5
Trusted for 1,827,796+ conversions
HOW IT WORKS
Convert DAV to MP4 in three steps
A simple browser workflow from upload to download.
01
Select DAV files
Drag and drop or upload the DAV files you want to convert to MP4.
02
Start MP4 conversion
Choose MP4 as the output format and start the conversion.
03
Get your MP4
Download each MP4 file as it finishes, or collect batch results together when a zip download is available.
DAV
DAV is a proprietary video container used by some DVR and CCTV surveillance systems, particularly certain Dahua workflows. Playback support outside surveillance software can be limited and codec details vary by recorder.
MP4
MP4 is a widely supported multimedia container used for video, audio, subtitles, and metadata. It is common on the web, phones, social platforms, presentations, and everyday media players.
USE CASES
Use Cases for DAV to MP4
When MP4 fits the next step better than the original DAV.
Review CCTV footage outside the recorder software
Convert supported DAV surveillance video to MP4 so investigators or operations teams can open it in common media players.
Play DAV footage on an MP4-compatible device
Convert the video when a player, TV, portable device, or legacy system expects MP4 rather than the original container.
Standardize mixed video deliveries
Convert different source clips into MP4 so a team can review, store, or process them with one common container.
Prepare video for a legacy media player
Use MP4 when older playback hardware or software has limited support for modern containers.
Prepare a video for cataloging or archiving
Standardize footage as MP4 so media-management tools can index and preview the collection consistently.
Build a compatibility copy for Windows or older tools
Use the target format when cross-platform or legacy software support is more important than staying in DAV.
Match an editor's preferred input format
Move DAV to MP4 when the editing software or post-production pipeline handles the target format more reliably.
Create a client review copy
Make an MP4 version that matches the recipient's device or software while keeping the original DAV master separately.
Migrate a video library
Convert supported DAV files to MP4 as part of a media-system, player, or device transition.
Prepare footage for an upload portal
Convert to MP4 when a CMS, archive, signage platform, or specialized system rejects the original DAV file.
MORE DAV TOOLS
Explore our other video operations
A DAV file is a video file created by DVR (Digital Video Recorder) security systems, especially those made by DVR365 or CCTV manufacturers. These files store video footage in a proprietary, often encrypted format to protect surveillance data.
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1.8M+
Files converted
and counting
4.9
Average rating
from 505+ reviews
~4s
Avg. conversion
per file
0
Files kept
Auto-delete in 24h
WHY DRAGDROPDO
Built to be quick, safe, and free
Convert DAV files in the browser with a simple workflow designed for privacy, compatibility, and fast handoff.
Private by default
Files are encrypted in transit and automatically removed after 24 hours.
No install required
Run the conversion in your browser — no desktop app and no sign-up wall to get started.
Cloud import
Pull supported files from Google Drive and keep working without downloading them locally first.
Share & download
Download finished files, collect batch results as a zip, or use available share-link and QR options for handoff.
FAQ
Frequently Asked Questions
Answers to common questions about dragdropdo's DAV to MP4 converter.