FLV → Image

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How to convert FLV to Image

Step 1: Provide your FLV files using the button above or by toss and let go.

Step 2: Click the 'Convert' button to start the conversion.

Step 3: Fetch your converted Image files.

FLV to Image Conversion FAQ

How do I extract individual frames from FLV as Image images?

Upload the FLV file and the converter exposes a frame-extraction picker: every Nth frame, frames at specific timestamps, or one frame per second. Each chosen frame is decoded from the FLV video stream, encoded as a separate Image file, and bundled as a ZIP for download. 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. Image here is a generic target: the converter picks a sensible raster format for the source rather than forcing one on you.

Can I get the Image frames without the subtitles?

Only if the FLV never had them burned in, because FLV has no selectable subtitle stream to switch off. Anything an FLV shows on screen is in the picture itself, so it is in every Image the extraction produces and no setting removes it afterwards. Where a separate subtitle file exists alongside the video, extract from a source that kept the two apart and the frames come out clean. No current browser, phone or TV can play FLV — anything still in this container has to be moved out of it to remain watchable.

Does the Image output support transparency?

The format does, but the source has no alpha to give it — video frames and rendered pages are fully opaque by nature, so every pixel arrives solid. The alpha channel is still useful afterwards: it means you can cut a subject out of the Image later without changing format again. Choosing the target automatically means you get a file that opens anywhere without having to reason about codecs first.

How big will the Image files be?

Larger than you might expect, because Image 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. Photographic sources default to JPG, sources with transparency or hard edges default to PNG, and multi-page sources produce one image per page.

At what resolution do the extracted Image images come out?

Same resolution as the source FLV: a 1080p FLV produces 1920x1080 Image frames, a 4K FLV produces 3840x2160 Image frames. The converter does not upscale or downsample — pixel dimensions are pulled straight from the decoded frame. Use /resize-image/ after extraction if you need smaller thumbnails.

Can I extract every frame of an FLV as Image?

Yes, but mind the file count — a 30 fps 1-minute FLV produces 1,800 Image frames. We pack them into a single ZIP archive automatically. For longer clips, prefer the "1 per second" preset (60 frames per minute) or pick specific timestamps. An hour of FLV at every-frame would produce ~100,000 Image images.

Will the Image frames preserve the FLV colour grading?

Yes — colour is decoded with the same matrix the source FLV stream advertises (BT.709 for HD, BT.2020 for 4K HDR). HDR sources are tone-mapped to SDR when extracting to an Image that cannot store HDR pixel ranges natively (JPG, PNG-8). Target high-bit PNG-16 or TIFF if you need to keep extended dynamic range.

How big is one extracted Image frame on disk?

Depends on resolution and Image codec choice: a 1080p PNG frame is 2-5 MB lossless, a 1080p JPG at quality 85 is 200-500 KB. Multiply by frame count to size the ZIP — at the extreme, every-frame PNG extraction of a 10-minute 1080p FLV is roughly 50 GB and gets split across multiple ZIPs.

Does the extracted Image keep camera EXIF metadata?

An FLV container does not carry per-frame EXIF the way a still camera does, so the Image files come out with empty EXIF blocks. The converter does embed a `creation_time` field pointing at the source frame timestamp, so you can re-sort the bundle in chronological order or correlate with subtitle / chapter markers.

How long does frame extraction from FLV to Image take?

Frame decoding is fast — typically 20-30% of source duration. A 5-minute FLV -> Image bundle finishes in about 1 minute regardless of how many frames you pick, because the bottleneck is the Image encoder writing many small files in parallel, not the FLV demuxer.

Can I extract frames at exact timestamps inside the FLV video?

Yes — the advanced timestamp option accepts a comma-separated list (e.g. `00:01:23, 00:05:00, 00:10:42.5`) and produces one Image file per timestamp. Useful for chapter thumbnails, scene reference shots, or building a contact sheet for review.

Is my FLV private during frame extraction?

Yes — same privacy model as every conversion. Source FLV and the extracted Image bundle are processed in isolated workers and deleted within minutes of completion.

FLV

FLV was the container behind Flash video on the web, now obsolete but still common in older downloads and archives.

Image

Image files, such as JPG, PNG, and GIF, store visual information. These files can contain photographs, graphics, or illustrations. Images are used in a variety of applications, including web design, digital media, and file illustrations, to convey visual content.