01
Right-sized output for the use case
Converting from MPG to FLV aligns the file with the encoding choices the downstream pipeline expects. The result is a deliverable that fits naturally into the destination workflow.
100% local
VIDEO
Convert MPG
to FLV
Right-sized output for the use case.
Converting from MPG to FLV aligns the file with the encoding choices the downstream pipeline expects. The result is a deliverable that fits naturally into the destination workflow.
— Drop area
WHY CONVERT
Why convert MPG to FLV
02
Broader cross-platform support
FLV is accepted by a wider range of video players, mobile devices, and streaming platforms than MPG. The conversion removes a recurring compatibility friction without changing what the file actually contains.
03
Lower storage and bandwidth cost
FLV files are typically smaller than their MPG counterparts, which reduces hosting, transfer, and storage costs at scale. The savings compound when serving the same content to many recipients.
— How to convert
MPG to FLV in three steps.
- 01
Open LocalConvert
Visit this page on any modern browser — no install, no signup, no plugin.
- 02
Drop or select your MPG file
Drag your MPG into the drop area, or click to pick one from your device.
- 03
Click Convert
Conversion runs entirely in your browser. When it's done, your FLV file downloads to your device.
QUALITY & FIDELITY
Quality and fidelity
- Lossy to lossy: a second generation of compression artifacts is possible.
- Metadata is dropped: the target format does not carry it natively.
Transparency MPG
✗ FLV
✗
Color depth unknown 8-bit video, MP3/AAC audio
Metadata preserved ✗
FORMAT SPECS
Format specifications
| MPG | FLV | |
|---|---|---|
| Extensions | .mpg .mpeg .mpe .m1v .m2v | .flv |
| MIME types | video/mpeg | video/x-flv |
| Introduced | 1993 | 2002 |
| Maintainer | ISO/IEC (MPEG) | Adobe |
| Magic # | 00 00 01 BA | 46 4C 56 |
| Spec | View spec ↗ | View spec ↗ |
COMPATIBILITY
Where these formats work
| Platform | Windows | macOS | iOS | Android | Chrome | Firefox | Safari | Edge |
|---|---|---|---|---|---|---|---|---|
| MPG | Native | Native | App | App | — | — | — | — |
| FLV | App | App | App | App | — | — | — | — |
MPG
- Windows
- Native
- macOS
- Native
- iOS
- App
- Android
- App
- Chrome
- —
- Firefox
- —
- Safari
- —
- Edge
- —
FLV
- Windows
- App
- macOS
- App
- iOS
- App
- Android
- App
- Chrome
- —
- Firefox
- —
- Safari
- —
- Edge
- —
Why LocalConvert
How LocalConvert compares
| Category | LocalConvert | Cloud converters |
|---|---|---|
| PRIVACY | Files never leave your device. The whole pipeline runs in your browser via WebAssembly. | Files travel to a remote server, sit in queue storage, and may be retained for analytics or moderation. |
| COST | Free, no signup, no daily quotas. | Often free for small files; paid tiers for batch / large / commercial use. |
| LIMITS | Limited only by your device's memory and CPU. Multi-GB raw footage OK on desktop. | Typical 100 MB to 1 GB per-file caps, plus rate limits. |
— The formats
From · MPG
MPG
MPG is a file format supported by LocalConvert.
To · FLV
Flash Video
A legacy Flash-era container largely replaced by MP4 and WebM.
Typical uses
Legacy web video, archived Flash content.
— FAQ
Frequently asked.
Is MPG to FLV conversion free?
Yes. LocalConvert is completely free, with no signup and no per-file or per-day limits.
Do my files get uploaded anywhere?
No. MPG to FLV conversion happens entirely inside your browser using WebAssembly — your file never leaves your device.
What's the maximum file size?
There's no fixed cap — the practical limit is your device's available memory. Very large files may take longer or fail on low-RAM devices.
Does it work offline?
Yes — once the page has loaded, MPG to FLV conversion works without an internet connection. Re-open the page once to cache it.
Will conversion preserve quality?
LocalConvert uses the industry-standard tools (FFmpeg, ImageMagick, Pandoc) — quality matches what professionals use on the command line. Lossy formats will still lose some quality on each re-encode.
— Related
Or convert these.
Browse all conversionsREFERENCES
Format references
Last verified:
100% local conversion.
MPG to FLV is processed in your browser with WebAssembly. No upload, no tracking, no limits. Your file never leaves your device.