Turn FLV files into MOV
Turn your FLV into an MOV. FLV is leftover Flash video from the era before HTML5 players. Your file never leaves your computer.
Need the other direction? Convert MOV to FLV
How to convert FLV to MOV
- 1 Drop your FLV .flv or .f4v file onto the page, or click to browse for it.
- 2 Set the quality, or leave the default, which keeps the file small without anything showing.
- 3 Convert. The work happens on your own machine, so how long it takes depends on your computer and the file.
- 4 Download the MOV, or add more files and do the whole set in one go.
Why convert FLV to MOV
- Carries the high quality footage professional editing tools expect.
- Supports timecode, several tracks and transparency for editing.
- Editing masters kept at the highest quality.
- FLV: nothing plays it any more, Flash is fully end of life.
FLV compared with MOV
How the two formats differ on the things that decide whether a conversion is worth making.
| Property | FLV | MOV |
|---|---|---|
| File extension | .flv | .mov |
| Compression | Lossy | Lossy or lossless |
| Transparency | No | Yes |
| Typical file size | Smaller | Depends on mode |
| Browser support | No browser support | Some browsers |
| Introduced | 2002 | 1991 |
| Developed by | Adobe / Macromedia | Apple |
Quality and what changes
MOV stores the same content under a different set of rules, so what matters here is compatibility rather than picture quality. Convert once from the best source you have rather than through a chain of intermediate files.
- One MOV limitation to keep in mind: browser support outside Safari is unreliable.
Questions about FLV to MOV
Is my FLV file uploaded anywhere?
No. The whole thing runs inside the browser tab you already have open. Your FLV is read straight from your own disk, converted on your machine and handed back as an MOV. Nothing is sent anywhere, nothing is stored and there is no account.
Is there a file size limit?
There is no server-side limit because no server sees the file. The real ceiling is your device memory, since the input and the output both have to fit in the tab. A few hundred megabytes is usually fine on a desktop machine and considerably less on a phone.
Can I convert several FLV files at once?
Yes. Add as many as you like and they are processed one after another, then offered as separate MOV downloads or as a single ZIP. Speed depends on your own processor rather than on a queue.
Does the converter work offline?
Yes, after the page has loaded once. The engine is cached by the browser, so you can disconnect, reload and keep converting. That falls out of doing the work locally rather than being a separate mode you switch on.