Step 1: Supply your FLV files using the button above or by haul and lay.
Step 2: Click the 'Convert' button to start the conversion.
Step 3: Get your converted BMP files.
FLV to BMP Conversion FAQ
What does the FLV to BMP converter do?
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It converts a FLV file into BMP format.
Will background and colour fidelity be preserved?
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Neither FLV nor BMP carries an alpha channel, so the background renders as a solid colour and pixel colour data is preserved end-to-end.
Is the FLV to BMP conversion reversible?
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You can convert the BMP back to FLV on this site. If either format involved is lossy, the round-trip is not bit-perfect even though it is visually or audibly close.
Will the BMP be larger than the FLV?
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Yes — lossless containers store every byte. Expect the BMP to be 3-8x the size of the FLV. The benefit is no further quality loss on editing or re-encoding.
Which frame of the FLV do I actually get as a BMP?
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The one you point at, not just the first. A timestamp picks a single moment out of the FLV; an interval setting walks the whole video and returns one BMP per step, delivered as a ZIP. The default grabs a frame a few seconds in rather than at 00:00, because the opening frame of a video is very often black. FLV is the Flash Video container that carried essentially all web video from roughly 2003 until Flash was switched off at the end of 2020.
How big will the BMP files be?
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Larger than you might expect, because BMP keeps every pixel exactly rather than approximating. A 1080p still lands around 2-5 MB and a 4K still around 6-15 MB, so a long extraction run adds up quickly. That is the right trade when the images feed further processing, and the wrong one when they are going straight onto a web page. BMP usually stores completely uncompressed pixel rows with a small header, which is why it is so simple to parse.
Is there a file-size limit when converting FLV to BMP?
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Anonymous uploads are capped at a generous default; signed-in free accounts get a higher cap, and Pro accounts have no per-file limit. Browser memory is usually the practical constraint long before our server-side limits kick in.
Can I batch-convert several FLV files to BMP at once?
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Yes. Drop or pick multiple FLV files in one upload — the converter processes them in parallel and returns a ZIP of the BMP results. There is no need to repeat the upload step per file.
What happens to my FLV files after the conversion?
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Uploaded files and BMP outputs are auto-deleted after a short retention window. We do not inspect, share, or train on user files. Direct download links are time-limited and tied to your session.
Where can I open a BMP file?
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BMP opens in mainstream image viewers and editors. For web embedding, consider converting to PNG or WebP first since BMP is not always natively supported in browsers.
Do I need to install software to convert FLV to BMP?
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No. The converter runs entirely in your browser plus our cloud — no plugin, no install, no admin rights. It works on Windows, macOS, Linux, ChromeOS, iOS, and Android.
Do I need an account to convert FLV to BMP?
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No. FLV to BMP conversion is free and works without an account. Signing in unlocks higher file-size caps, batch history, and API access.
