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Supports: JPG, JPEG, JFIF
JPEG is the dominant still-image format; MOV is Apple's native video container, designed by Apple for QuickTime in 1991 and still the preferred import format across the Apple ecosystem. Wrapping JPEGs in MOV turns photos into a video file that plays natively on every Mac, iPhone, and iPad, and that imports without transcoding into Apple's pro and consumer editors. Common reasons:
| Property | JPEG | MOV |
|---|---|---|
| Media type | Still image | Video container (Apple QuickTime) |
| Typical codec | JPEG (DCT, lossy) | H.264 / H.265 / ProRes / MJPEG |
| Audio support | No | Yes (AAC, AC-3, ALAC, PCM) |
| Frame count | 1 | Many (1 → millions) |
| Time dimension | None | Has duration, frame rate |
| Native Apple ecosystem support | Partial (Photos app) | Full (QuickTime, FCP, iMovie, AirPlay) |
| File size (per image equivalent) | 200 KB - 5 MB | ~30-100 KB per H.264 frame |
| Designed by | Joint Photographic Experts Group (1992) | Apple (1991) |
| Goal | Codec | Quality preset / CRF |
|---|---|---|
| Universal Apple + web playback | H.264 | High / CRF 20-23 |
| Smallest file, modern Apple devices | H.265 (HEVC) | Very High / CRF 24-28 |
| Frame-accurate editing in FCP | MJPEG | Highest |
| Legacy QuickTime 7 era | MPEG-4 / Xvid / DivX | Medium-High |
| Visually lossless archive | H.264 | CRF 18 |
| Stop-motion / animation | H.264 | Very High, 12-24 fps |
Both containers can hold H.264 or H.265 video, and they're roughly interchangeable — but Final Cut Pro, iMovie, and QuickTime Player treat MOV as their native format. MOV imports skip the "optimize media" / transcoding step that FCP sometimes triggers on MP4, and AirPlay to Apple TV is more reliable with MOV. If your destination is iOS / macOS editing, pick MOV. For maximum cross-platform sharing, see JPG to MP4.
Output duration = number of images × image duration. 60 photos at 4 seconds each = 240 seconds (4 minutes). 1,800 timelapse JPEGs at 1/30 second = 60 seconds. The duration setting is per-image and applied uniformly to every JPEG you upload.
H.264 is the safe default — every Mac since 2009, every iPhone, and every modern Windows PC plays it natively. Pick H.265 (HEVC) when you want roughly half the file size for the same visual quality and your audience is on iPhone / iPad / Mac (HEVC is supported on iOS 11+ and macOS High Sierra+, both released 2017). For Final Cut Pro X / Final Cut Pro for Mac on Apple Silicon, HEVC encode/decode is hardware-accelerated and butter-smooth.
This converter produces silent MOV by default — no audio track. Add music after conversion in iMovie, Final Cut Pro, or use merge it with a video editor (DaVinci Resolve, Shotcut, CapCut, Adobe Premiere) to bolt an MP3 / AAC track onto the finished MOV. The Audio Codec setting (AAC, AC-3, MP3, ALAC, PCM) determines the container's audio compatibility for downstream editing.
Pick the 1080×1920 resolution preset in step 3. The converter centers each JPEG and pads the unused area with the background color you choose (black is standard, white is a clean look, or pick a brand color from 24 named options). For square Instagram posts use 1080×1080; for YouTube and Apple TV landscape use 1920×1080.
Each frame is scaled to fit inside the chosen output resolution while preserving the source aspect ratio. Empty space is filled with the chosen background color (letterbox for tall sources in a wide frame, pillarbox for wide sources in a tall frame). For consistent results, resize JPG all images to the same dimensions first.
Yes — MOV with H.264 or H.265 video at any resolution up to 4K plays natively over AirPlay 2 to Apple TV HD, Apple TV 4K, and AirPlay-compatible smart TVs (LG, Samsung, Sony from 2019 onward). Use the 3840×2160 (2160P / 4K) preset for the sharpest TV playback if your source JPEGs are at least 4K.
Yes — files appear in the MOV in upload order (typically alphabetical by filename). Numbered sequences like frame_0001.jpg through frame_0500.jpg sort correctly. Drag to reorder before clicking Convert.
No hard cap on the number of images, but Everything runs on our servers, so very large jobs (thousands of 4K JPEGs) depend on upload size and connection speed. For reference: 500 × 4K JPEGs at 1 second each produces a ~5-minute 4K MOV in the 200-500 MB range depending on codec and CRF. For pure conversion in the other direction, see MOV to JPG.