Online video converter
Change video files between MP4, WebM, MOV, MKV, AVI, WMV, FLV, M4V, 3GP and MPEG. Upload, pick the output, and download a file that's easier to play, edit or share.
Drop your file here or click to browse
.3g2, .3gp, .avi, .flv, .m4v, .mkv, .mov, .mp4, .mpeg, .mpg, .ogv, .webm, .wmv·up to 500MB
Convert video files for playback, editing and sharing
Video format problems usually appear at the wrong moment: a MOV won't open in a browser, a WebM screen recording needs to become MP4 before it goes into a slide deck, or an MKV file has to play on an iPhone. Vocova's video converter handles 10 common containers in a single page, with compatibility-focused defaults that play in browsers, on phones and inside editors. When the source file allows it, the converter preserves quality without re-encoding; when it needs to re-encode, it uses broad playback settings.
How it works
Upload your video
Drag and drop a file from your device — camera export, screen recording, webinar, lecture, meeting recording or any video you're allowed to convert.
- MP4, MOV, MKV, WebM, AVI, WMV, FLV, M4V, 3GP, MPEG, MPG and OGV
- Up to 500 MB and 5 hours per upload
- Browser upload flow, no desktop app required
Pick the output container
Convert into the format the next tool expects. MP4 for broad compatibility (browsers, phones, slides), WebM for web-first playback, MOV for Apple workflows, MKV for archival, and AVI, WMV, FLV, M4V, 3GP or MPEG when a legacy app needs them.
- MP4 and WebM for browser playback and embeds
- MOV, MKV, AVI, WMV, FLV, M4V, 3GP and MPEG for editor and legacy compatibility
- Same-format pairs are filtered out automatically
Download or move on to text
Download the converted video when you only need a new format. If the file you uploaded is mostly speech, continue from the result screen into transcription without choosing it again.
- Direct download of the converted file
- One-click path to transcription when the upload contains speech
- Files are deleted automatically 24 hours after conversion
Features
10 video containers, every common workflow
MP4, WebM, MOV, MKV, AVI, WMV, FLV, M4V, 3GP and MPEG — enough to move between phones, browsers, editors, slide decks, social uploads, conferencing tools and DVD-era archives in a single click.
Preserves quality when possible
When the source video and target container are compatible, Vocova can change the container without re-encoding. When a full conversion is needed, it uses playback-friendly video and audio settings so the result opens reliably in common browsers, phones and editors.
Sensible playback defaults
MP4, MOV and M4V are tuned for broad playback, WebM is suited to browser-first delivery, and AVI, WMV, FLV, 3GP and MPEG cover older tools that still expect legacy formats. You pick the output you need; Vocova handles the container and codec choices.
No watermark, no overlay, no signup gate
Converted videos come out clean — no watermark added during conversion, no audio sting, no signup wall before download. Sign-in is only requested if you choose to continue into Vocova transcription.
Built for large media handoffs
Video files are heavier than audio, so the upload flow uses presigned uploads that scale to large files. Each upload can be up to 500 MB and up to 5 hours long, which covers most camera exports, screen recordings, webinars, lectures and meeting videos.
Connected to a transcription workflow
Plenty of video conversions are really speech work in disguise — meetings, lectures, interviews, demos. From the result screen, transcription is one click away when the uploaded file contains speech, so you don't have to select it again.
Why choose Vocova
Make awkward video formats playable
Convert MOV from an iPhone, MKV from a download, WebM from OBS or AVI from an old archive into MP4 that plays anywhere — browsers, phones, slides, learning platforms and editors.
Prep recordings for teams and platforms
Turn meeting recordings, demos, support clips, training videos and webinar exports into the format your wiki, LMS, helpdesk or social platform actually accepts.
Move from video to text when speech is the point
When the value is what was said, continue from the result screen into transcription to get notes, captions and searchable text instead of making another upload.
Lightweight by design
Outputs are kept for 24 hours so you can grab them on a different device, then they're removed. The converter is meant for quick format changes, not long-term video hosting.
Who can benefit
Content and marketing teams
Convert campaign clips, webinars, tutorials and social video exports before publishing, captioning or repurposing across channels.
Product and support teams
Prep screen recordings, bug reports, feature walkthroughs and customer clips for internal review, helpdesk articles and training material.
Educators and students
Convert lecture videos, class recordings and study materials into formats that play across LMS platforms, mobile devices and shared drives — and into transcripts when needed.
Researchers and journalists
Convert interview footage and field recordings before review, transcription or archive — without buying a desktop converter or learning command-line media tools.
Frequently asked questions
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