FLV to GIF converter
Convert FLV to GIF in seconds, free and unlimited. No upload, no sign-up, no watermark: your video never leaves your device.
Last updated
Quick answer: To convert FLV to GIF, add the FLV file to the iHateFiles FLV to GIF converter and press Convert. The conversion runs in your browser, so the file is never uploaded, and it is free with no sign-up, watermark or size limit. Produces a silent, looping clip that plays inline anywhere, with a colour palette built from the footage itself.
Should you convert FLV to GIF?
Do this for a short loop that has to play where video does not, such as email or a chat client. For anything longer than a few seconds, a video file is smaller and looks better than the GIF.
GIF drops the sound and most of the colour
An FLV holds Sorenson Spark, VP6 or H.264 from the Flash era. A GIF holds at most 256 colours per frame and no sound at all, so the palette is rebuilt from your footage and the audio is discarded. Keep it short: a GIF is often ten times the size of the FLV it came from.
FLV and GIF side by side
| FLV | GIF | |
|---|---|---|
| Inside the file | Sorenson Spark, VP6 or H.264 from the Flash era | 256-colour frames with no sound |
| Compression | Lossy | Lossless |
| Carries sound | Yes | No |
| Plays on | VLC and very little else since Flash was retired in 2020 | everywhere an image plays: browsers, chat apps, email and documents |
| Here | Read and write | Read and write |
What usually goes wrong
About the FLV. If you have FLV files they are probably old downloads worth rescuing, and converting them to MP4 is the way to keep them watchable.
About the GIF. Halving the width of a GIF cuts the file size by roughly three quarters. Dropping the frame rate helps almost as much. Trimming the length helps least.
How to convert FLV to GIF
- Add your FLV file. It is read from your disk and stays there.
- Check the settings. The output format is already set to GIF.
- Press convert and the GIF file is saved back to your device.
GIF converter: everything that converts to GIF
Questions
How do I convert FLV to GIF?
Open this page, add your FLV file, and press convert. The file is decoded and re-encoded by your own browser and saved back to your device. Nothing is uploaded.
Is this FLV to GIF converter free?
Yes, completely. There is no account, no sign-in, no watermark and no daily limit, because there is no server doing the work. Your own device does it.
Are my files uploaded anywhere?
No. There is no upload endpoint. The conversion runs inside this browser tab, so your file never leaves your device. You can open your browser's network panel and watch: nothing carrying your file is sent.
Is there a file size limit?
No fixed limit. Because the work happens on your machine there is no server quota. The only ceiling is your own device's memory, which for video means very large files may be slow.
Will converting to GIF lose quality?
GIF is lossless, so this step throws nothing away. If the original was already a lossy format, the damage it did cannot be undone, but nothing further is lost.
Can I convert several FLV files at once?
Yes. Add as many as you like and they are converted one after another, then offered as a single ZIP.