ARW to FLV Converter

Convert ARW to FLV: What This Tutorial Covers

This guide is for anyone who has been handed a Sony ARW RAW photo and told to produce an FLV — almost always to satisfy an old Flash-era pipeline that still expects a .flv file. Before you start, know what you are actually building: an ARW is a single, high-bit-depth still straight off the sensor, and FLV is a long-obsolete Adobe Flash Video container, so the converter renders your photo and holds that one frame on screen as a short, silent clip. There is no motion and no sound to carry over. This is a triple format mismatch — an archival pro-photo RAW, flattened into a still, wrapped in a dead Flash container — so most people who land here are better served by ARW to JPG for a normal photo, or, if you genuinely need a playable clip, by ARW to MP4, which produces a modern H.264 file instead of a Flash relic.

How to Convert ARW to FLV

1. Upload Your ARW File: Drag and drop your ARW onto the page or click "+ Add Files". You can queue several at once — RAW files are large, so the main wait is the upload, not the conversion.
2. Set Merge strategy and Image Duration: Choose Merge images to combine every uploaded ARW into one FLV slideshow, or Video per image for a separate clip each. Then set Image Duration (default 5 seconds per frame) to control how long each photo stays on screen.
3. Pick Background Color and Quality Preset: Background Color (default Black) fills the letterbox bars when your photo's aspect ratio differs from the video frame. Leave Quality Preset on Very High (Recommended), or pick a Video Resolution preset to cap the output size.
4. Convert and Download: Click "Convert" and download your FLV. No sign-up, no watermark. The output is silent by design.

Walk-through: Getting a Usable FLV From One RAW Still

The defaults produce a sensible single-image FLV, but a few settings decide whether the result is what you actually need:

• If you have one ARW and want a short clip, leave Merge strategy alone and set Image Duration to how many seconds the photo should sit on screen. A single ARW with a 10-second duration gives you a 10-second freeze-frame — nothing moves, because a photo has no timeline.
• If you have several ARWs and want a slideshow, choose Merge images; the converter renders each photo and shows it for the Image Duration in upload order. This is the only way to get any "motion" out of stills — a sequence of frames, not a single one.
• If the FLV must play in a specific old player, open Video Codec in Advanced Options. The default is FLV (FLV1 / Sorenson Spark, the original Flash codec read by every Flash-era player). If your target supports it, switching to H.264 inside the FLV container gives a sharper frame at the same size — modern but still wrapped in .flv.
• If the photo looks letterboxed, that is the Background Color filling the gap between your photo's aspect ratio and the video frame. Set it to match your background, or change the Video Resolution preset to a shape closer to your image.

There is no audio codec to configure: because the source is an image, the tool hides the Audio Codec menu entirely and writes a video-only stream. The FLV will be silent no matter what you pick.

Common Errors and How to Fix Them

• "The video is just a frozen picture with no sound." That is the expected result, not a bug. One ARW is one photograph; the FLV holds that single rendered frame for the Image Duration and has no audio because a still has none. For real movement, merge several ARWs; for a soundtrack, convert first, then add audio in a video editor.
• "My player or browser won't open the FLV." Flash Player reached end-of-life on December 31, 2020, and Adobe began blocking Flash content on January 12, 2021, so nothing plays FLV in a browser anymore. Open the file in VLC, which still decodes FLV offline, or convert to ARW to MP4 for a format that plays everywhere.
• "The photo looks soft or pixelated." A 24-61 MP RAW is being scaled down to a standard-definition-to-1080p FLV frame, so most of the resolution is discarded by design. Raise the Video Resolution preset toward 1080p and keep Quality Preset on Very High, but the FLV will never match the detail of the ARW.
• "Colors or exposure look off versus my edit." The converter demosaics the RAW with default rendering — it does not read your Lightroom or Imaging Edge adjustments. Export a corrected image from your RAW editor first if you need a specific look baked in.

When This Doesn't Work

If your goal is to view, print, share, or archive the photograph, FLV is the wrong target entirely — it throws away the RAW latitude, discards most of the resolution, and lands in a container that no modern browser or phone can open. Convert to ARW to JPG for a universal photo, or ARW to PNG for lossless 8-bit output. If you need the still as a playable video, ARW to MP4 produces an H.264 file that plays on phones, browsers, and modern editors. Reach for FLV only when a legacy Flash-era system specifically demands the .flv extension and refuses anything newer — and even then, keep the master ARW, because the FLV is a throwaway delivery file, not an archive.

Frequently Asked Questions

Why does converting one ARW to FLV produce a silent, motionless clip?

Because an ARW is a single photograph, not footage — there is no timeline, movement, or audio inside the file. Converting one ARW yields a freeze-frame: the rendered image held for the Image Duration you set, with no panning, no animation, and no sound. An FLV container can carry an audio stream, but a single ARW has nothing to fill it, so the converter hides the audio codec entirely for image sources. To build an actual moving sequence you need multiple ARWs merged together; to add music or narration, convert first, then add an audio track in any video editor.

Will I lose image quality going from a RAW ARW to FLV?

Yes, substantially, and it is inherent to the conversion rather than a tool flaw. An ARW stores roughly 12- to 14-bit, unprocessed sensor data that must be demosaiced and tone-mapped to become viewable; that render bakes in white balance, exposure, and color, so the RAW latitude — the whole reason to shoot ARW — is gone once it is a video frame. On top of that, a 24-61 MP RAW is scaled down to an FLV frame (standard-definition-to-1080p class), discarding most of the resolution, and FLV1 is an old, lossy codec. Always keep the master ARW — the FLV is a delivery file, not an archive.

Which video codec does the FLV output use, and can I change it?

By default the FLV uses FLV1, also called Sorenson Spark — the original Flash Video codec that every Flash-era player can decode. Under Video Codec in Advanced Options you can switch to H.264 inside the same .flv container for a sharper frame at the same size, provided your target player supports H.264-in-FLV. There is no audio codec to set: because the source is a still image, the tool writes a video-only stream and hides the audio menu.

Can anything still play an FLV file in 2026?

Not in a browser. Adobe Flash Player reached end-of-life on December 31, 2020, and Adobe began blocking Flash content from running on January 12, 2021, so no browser plays FLV anymore. The container itself is not gone, though: desktop players that bundle their own decoders — VLC, and tools built on ffmpeg — still open FLV files offline. If you need something that plays on phones and in browsers without a special player, convert to ARW to MP4 instead.

Should I really convert ARW to FLV, or to JPG or MP4 instead?

For almost every purpose, JPG or MP4. If you want to view, print, share, or upload the photograph, ARW to JPG gives you a universal image that opens everywhere; for lossless 8-bit output use ARW to PNG. If you genuinely need the still as a playable clip, ARW to MP4 produces an H.264 file that plays on phones, browsers, and modern editors. Choose FLV only when a legacy Flash-era system specifically demands the .flv extension — for anything else it is the worst of the three.

What happens to my uploaded ARW file after conversion?

Your file is uploaded over an encrypted connection, processed on our servers, and deleted automatically a few hours after the conversion — no sign-up, no watermark, never shared or made public. In our testing, a single 24-megapixel ARW converted at the default 5-second duration produced a short, silent FLV1 clip that would not play in any browser but opened cleanly in VLC without an extra codec download.