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Supports: 3G2, 3GP, 3GPP, ASF, AV1, AVCHD +31 more
Video files — MP4, MOV, MKV, AVI, WMV, FLV, WebM, MPEG, MTS, and 30-odd other containers — wrap thousands of frames into a single playable stream. ICO is the opposite: a Windows icon container that holds one or more square stills (16, 32, 48, 64, 128, 256 px) for the taskbar, desktop, Explorer, tray, and browser favicons. Going from video to ICO almost always means picking ONE meaningful frame from a clip and re-encoding it at a fixed icon size. Common reasons people pull an ICO from a video file:
.ico file. Grab a representative frame from a screen recording, project walkthrough, or vacation video and use it as the folder icon for that working directory.<link rel="icon">..exe resources and Windows installers still take ICO with embedded 16, 32, 48, 64, 128, and 256 px sizes. A product walkthrough or a logo MOV gives you a high-resolution source for the 256 px layer of that bundle..exe — Tools like Resource Hacker and rcedit accept ICO; the source video gives you a brand asset to mine the best frame from when the original artwork is lost.If you want a multi-size favicon bundle (16, 32, 48 in one ICO) or higher-fidelity output, convert through Video to PNG first to keep the source frame lossless, then build the ICO. For a single still without the icon constraints, Video to JPG is the smaller path. Source-specific paths are also available for the most common containers — for example MP4 to ICO, MOV to ICO, and WebM to ICO.
| Property | Video (MP4 / MOV / MKV / AVI / WebM / WMV / FLV / MPEG / ...) | ICO |
|---|---|---|
| Type | Video container (animated) | Image container (still) |
| Codec / encoding | H.264, H.265, VP8, VP9, AV1, MPEG-2, MPEG-4, DivX, Xvid, WMV9, etc. | BMP or PNG image data |
| Frames | Hundreds to thousands | 1 still per size |
| Typical resolution | 3840×2160, 1920×1080, 1280×720, 854×480 | 16, 32, 48, 64, 128, 256 px square |
| Color depth | 8-bit (most), 10-bit (HDR / HEVC) | 1-bit, 8-bit, or 24/32-bit |
| Transparency | Rare (VP9 with alpha; some MOV / ProRes 4444) | 1-bit (mask) or full 8-bit alpha |
| Plays in browser | Yes for MP4 / WebM; varies for others | Rendered as favicon, not played |
| Where Windows uses it | Media Player, browser <video>, editing apps |
Taskbar, desktop, Explorer, tray, Alt-Tab |
| File size | 5 MB – several GB | 1 – 200 KB per icon |
| Size | Where Windows uses it | Notes |
|---|---|---|
| 16×16 | Browser favicon, Explorer list view, app title bar | Anti-alias and simplify; fine detail disappears |
| 24×24 | Toolbar buttons, tray icons (some DPI scales) | Often paired with 32 in a single ICO |
| 32×32 | Desktop (small icons), taskbar pinned apps | The default Windows icon size for decades |
| 48×48 | Desktop (medium icons), Open With dialog | Favicon spec also includes 48 |
| 64×64 | Desktop (large icons), Start Menu tile foreground | Useful step between 48 and 128 |
| 128×128 | Desktop (extra-large icons), HiDPI taskbar | Sharp on 1.5× / 2× display scaling |
| 256×256 | File Explorer "Extra large" view, installers | The maximum ICO size; introduced in Windows Vista |
A typical Windows ICO bundle ships at 16, 32, 48, and 256. Favicons usually only need 32×32 (or 16/32/48 combined). Pick the size that matches where you'll actually use the icon.
The accepted list covers the common modern containers — MP4, MOV, MKV, WebM, AVI, WMV, FLV — alongside legacy and broadcast formats: MPEG / MPG, MPEG-2, MTS / M2TS (AVCHD camcorders), 3GP / 3GPP / 3G2 (older phones), TS, VOB (DVD), OGV, RM / RMVB, ASF, DivX, Xvid, MJPEG, AV1, HEVC, M4V, F4V, SWF, WTV, DV, MXF, and several others. The frame extractor decodes the video stream directly, so the resulting ICO matches the original pixels rather than a re-screenshot of a player window.
Use Specific Frame with Time in seconds — for example, 2.5 grabs the frame 2.5 seconds in. For a logo reveal, the final settled frame (often the last second) gives the cleanest icon. If you don't know exactly when the right frame appears, switch to Multiple Screenshots at 0.5s or 1s capture rate, get a sequence, then re-run the conversion with the exact timestamp once you've spotted the keeper.
The icon-sized resolution presets are 256p, 192p, 180p, 128p, 64p, 48p, 32p, 24p, and 16p — matching the sizes Windows actually uses for desktop, taskbar, tray, Explorer, and favicons. The full-frame video presets (1080p, 1440p, 4K, 8K) are hidden for ICO because Windows won't render anything above 256 px in icon contexts.
ICO supports a 1-bit mask and, in modern PNG-encoded ICOs, full 8-bit alpha. Most video frames are opaque — H.264 in MP4, H.265 in HEVC, MPEG-2 in MPG, WMV9 in WMV, and the typical VP8 / VP9 WebM all ship without an alpha channel. If your source happens to be VP9 with alpha or ProRes 4444 in a MOV, transparency comes through; otherwise the icon will be a solid rectangle. To layer an icon over a folder background, convert through Video to PNG first, mask it in an editor, then convert that PNG to ICO.
DVD and broadcast MPEG-2 and DV sources are often interlaced (480i / 576i / 1080i), which can show comb artifacts on a single still if the captured field happens to land mid-motion. Pick a frame from a stationary moment (a title card, a settled logo, a static product shot) rather than mid-pan. If the result still combs, scrub a few frames forward or back with Multiple Screenshots at 0.1s capture rate to find a clean field.
Detail that fits comfortably at 1920×1080 turns into mush at 16×16. A 1080p logo with a thin tagline or fine text downscales to a smear. For tiny sizes, capture the frame at 256 px first (using the 256p preset) so the encoder has clean source pixels, and design the source so the icon shape reads at 16 px — bold silhouette, no fine text, high contrast against the background.
Quality preset controls how aggressively the encoder optimizes the icon's image data — Very High is a sensible default and keeps the icon sharp at every Windows display scale. Bit depth controls the color count: 1-bit gives a monochrome silhouette icon (smallest file, retro aesthetic), 8-bit gives 256 indexed colors (good for flat-color logos), and 16-bit preserves more photographic detail. Palette size further constrains the color table — 16 or 32 colors keeps the file tiny for a flat brand mark; 256 colors is safe for a photographic frame.
Yes. Drop in multiple videos and each one extracts its own ICO with the same frame selection, size, and quality settings — handy for a project where every clip's title frame becomes the icon for a corresponding folder or shortcut. Output downloads individually or as a ZIP archive.
Generate the highest-resolution ICO first (256p) from the video frame, then run additional conversions at 48p, 32p, and 16p. Bundle them in a tool that supports multi-image ICO (IcoFX, or magick convert with multiple input PNGs). For straight favicon use, a single 32×32 ICO is enough — most modern browsers also accept the source PNG via <link rel="icon" type="image/png">.