ARW to MP4 Converter
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Supports: ARW
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Need help?How to Convert ARW to MP4
- Upload your ARW files — Click "+ Add Files" or drag and drop your Sony Alpha RAW photos.
- Choose merge strategy — Under "Merge strategy," select "Merge images" to combine all photos into a single MP4 video, or "Video per image" to create a separate MP4 per photo.
- Set image duration — Under "Image Duration," set how many seconds each photo displays in the video.
- Set background color — Under "Background Color," choose a fill color for letterboxing if images don't match the output aspect ratio.
- Adjust resolution — Under "Video resolution," keep original, pick a preset (1080p, 720p, 480p, etc.), or enter exact width/height in pixels.
- Convert and download — Click "Convert" and download your MP4 video.
Why Convert ARW to MP4?
ARW is Sony's proprietary RAW image format used by Alpha mirrorless cameras (A7, A9, A6000 series), RX compact cameras, and older DSLR-A models. RAW files capture maximum sensor data — a single ARW from a 61MP A7R V can be 60–120 MB. Converting ARW photos to MP4 video creates compact slideshows and timelapses that are universally playable on any device, browser, or platform.
This is ideal for photographers creating timelapse videos from RAW sequences (star trails, construction progress, plant growth), building portfolio reels, or sharing photo collections as video on social media where MP4 is the standard format.
Common ARW to MP4 Workflows
| Use Case | Duration per Image | Resolution | Notes |
|---|---|---|---|
| Timelapse | 0.1–0.5s | 4K or 1080p | Fast playback of photo sequence |
| Portfolio slideshow | 3–5s | 1080p | Professional presentation |
| Social media reel | 1–2s | 1080p | Instagram/TikTok format |
| Client proofing | 2–3s | 720p | Quick review of shoot |
Sony Cameras Using ARW
| Camera Series | Sensor | Typical ARW Size |
|---|---|---|
| A7R V / A7R IV | 61MP / 61MP | 60–120 MB |
| A7 IV / A7 III | 33MP / 24MP | 30–65 MB |
| A9 III / A9 II | 24MP | 25–50 MB |
| A6700 / A6400 | 26MP / 24MP | 25–50 MB |
| RX100 VII / RX1R II | 20MP / 42MP | 20–80 MB |
Frequently Asked Questions
Which Sony cameras produce ARW files?
All Sony Alpha mirrorless cameras (A7, A9, A6000, A1 series), RX compact cameras, and older DSLR-A models save RAW files in ARW format. The format stores uncompressed sensor data using TIFF specifications.
Can I create a timelapse from ARW photos?
Yes. Upload your ARW sequence, select "Merge images," and set a short duration (0.1–0.5 seconds per frame). A 500-photo sequence at 0.1s per frame produces a 50-second timelapse.
What resolution should I use?
For web sharing, 1080p is standard. For 4K displays, use 2160p. "Keep original" preserves the full ARW resolution (up to 9504×6336 for 61MP sensors) — this produces very large files.
Will converting ARW to video lose RAW editing flexibility?
Yes. RAW data (white balance, exposure latitude, 14-bit color depth) is baked into the video frames. Edit your ARW files in Lightroom, Capture One, or Imaging Edge first, then convert the finished images to MP4.
Can I set a background color for different aspect ratios?
Yes. Under "Background Color," choose any color for the letterbox/pillarbox areas when your photos don't match the output video aspect ratio. Black is the default.