OGV to MPG Converter
FileFlip converts OGV to MPG entirely inside your browser, using FFmpeg compiled to WebAssembly. The file is never uploaded to a server: it is read off your disk, converted on your own machine, and saved back by the browser. That means no file-size limit, no queue and no account.
How do I convert an OGV file to MPG?#
- Drop your OGV file onto the converter at the top of this page, or click it to pick one from your computer. You can add as many as you like.
- Leave the target set to MPG and the conversion starts on its own. FileFlip downloads 30.8 MB of WebAssembly the first time and nothing after that, then runs FFmpeg on your own machine.
- Save the MPG file. Your browser writes it straight to your downloads folder, because there was never a server holding it.
Does converting OGV to MPG lose quality?#
Yes, a little. OGV and MPG are both lossy, so the file is decoded from one encoding and written into another, and detail goes each way. A single conversion is usually impossible to spot; converting back and forth repeatedly is not.
Is it safe to convert OGV files online?#
Yes, because nothing is uploaded. FileFlip converts OGV files inside the browser tab you already have open, using WebAssembly builds of the same engines a desktop converter would install. Your file is read from your own disk into the page's memory, and no request carrying it is ever made.
You do not have to take that on trust. Open your browser's network panel, run a conversion, and you will see the engine come down and your file go nowhere. There is no upload, no server-side copy, no retention window, and no account tied to what you converted.
How FileFlip works lists every engine, its version and its download size, and shows how to check for yourself that nothing leaves your machine.
What OGV to MPG actually does to the file#
Converting OGV to MPG runs on FFmpeg, downloads 30.8 MB of WebAssembly the first time and nothing after that, decodes one lossy encoding and writes another, and drops encoded streams.
| Engine | FFmpeg |
|---|---|
| Conversion path | One step: OGV → MPG |
| Downloaded to your browser | 30.8 MB, once, then cached by your browser |
| Quality | Lossy, second generation |
| You get back | One file |
| Where it runs | In a background worker, so the page stays responsive |
What survives the conversion
| What is in the file | This conversion | Why |
|---|---|---|
| Encoded streams | Dropped | The target format has nowhere to put it. |
What is an OGV file?#
An OGV file holds video wrapped in Xiph.Org's Ogg container, almost always Theora-encoded video paired with Vorbis audio, built as a patent-free alternative at a time when H.264 carried real licensing costs.
Reach for OGV only when a target system specifically requires Ogg Theora, such as older Wikimedia tooling or a free-software media pipeline that has not moved on.
Convert OGV to MP4 or WebM for anything that needs to play in a current browser, since native Theora support has been dropped from both Chrome and Firefox.
What is an MPG file?#
An MPG file holds MPEG-1 or MPEG-2 video multiplexed into the MPEG program stream, the container built for playback from a local disc or hard drive rather than a live broadcast feed.
Leave a file as MPG when it already came from a DVD-era source and nothing needs it to be smaller or to play in a browser.
Convert MPG to MP4 when the file needs to play on a phone, upload to the web, or take up less space, since H.264 in MP4 does the same job in a fraction of the bitrate.
OGV to MPG questions people ask#
What plays OGV files today?
VLC opens OGV files on Windows, macOS and Linux without any extra codecs, since it bundles its own Theora and Vorbis decoders. mpv and GNOME Videos on Linux handle it the same way. Neither Chrome nor current Firefox will play an OGV file dropped straight into the browser any more.
Does Wikipedia still use OGV?
Wikimedia sites used OGV as their standard video format for years because Theora and Vorbis carry no patent licensing, matching the free-content mission of the projects. Wikimedia has since moved to VP9 for new video, though a large amount of older OGV footage remains on Wikimedia Commons.
Is Ogg the same thing as OGV?
Ogg is the container format, and OGV is the specific case of an Ogg file holding a Theora video stream, the same way MP4 is a container and M4V is one particular use of it. A plain .ogg extension more often holds Vorbis audio with no video track at all.
What produces an MPG file?
MPG files come from DVD-era camcorders, TV capture cards, older video editing software exports, and Video CDs. Anything encoded to the MPEG-1 or MPEG-2 program stream before H.264 became the default lands as an MPG.