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Supports: ICO
ICO is a Windows icon format — a small, square still image used for app and folder icons. Xvid is an open-source MPEG-4 Part 2 video codec, usually wrapped in an .avi container. This converter turns a single ICO image into a short, silent Xvid video clip that simply holds that one frame on screen. It is a niche conversion, mostly useful for old DivX/Xvid hardware players that expect an AVI file rather than an image.
Because an icon is only a few dozen pixels wide, the resulting Xvid clip is very low resolution and looks blocky unless you upscale it with a resolution preset. If your goal is just to keep the icon as a viewable picture, convert to a still image instead — see ICO to PNG.
| Property | Value |
|---|---|
| Type | Raster still image (icon) |
| Origin | Microsoft Windows |
| Typical size | 16x16 to 256x256 pixels |
| Color depth | 1-bit up to 32-bit (with alpha) |
| Holds multiple sizes | Yes — one .ico can bundle several resolutions |
| Audio | None (still image) |
| Best for | App, shortcut, and favicon icons on Windows |
| Property | Value |
|---|---|
| Type | Video codec (no audio) |
| Standard | MPEG-4 Part 2, Advanced Simple Profile (ASP) |
| Released | 2001 |
| License | GNU GPL v2 (open-source) |
| Usual container | AVI (.avi) |
| Relation to DivX | Free, open competitor built on the same MPEG-4 Part 2 standard |
| Native browser support | None — needs VLC, MPC-HC, or a DivX/Xvid-certified device |
| Best for | Playback on older DVD players and Xvid-certified hardware |
.ico onto the page, or click "Add Files" to pick it from your computer..avi. Files are uploaded over an encrypted connection, processed on our servers, and deleted automatically after a few hours. No sign-up, no watermark.No. An ICO file is a still image with no audio track, so the output is a silent Xvid clip — it shows the icon frame for the duration you set, with no sound. This conversion uses an image-to-video path with no audio stream.
Icons are tiny — often 32x32 or 256x256 pixels. When that small image is stretched to a standard video resolution, the pixels are visibly enlarged. To reduce the blockiness, pick a Fixed Resolution that is close to a clean multiple of the icon's native size, or keep the icon as a sharp image with ICO to PNG instead.
They are close cousins, not the same. Both implement the MPEG-4 Part 2 Advanced Simple Profile standard and can usually decode each other's files, but Xvid is free and open-source under the GNU GPL, while DivX is a proprietary codec from DivX, Inc. Many DVD and Blu-ray players that are "DivX Certified" will also play Xvid.
VLC, MPC-HC, and most desktop media players include Xvid support out of the box. Many older DVD/Blu-ray players and TVs marked "DivX Certified" or "Xvid Certified" play it too. Modern web browsers and phones generally do not play Xvid natively, so VLC is the safest player to install.
It depends on the codec your target player expects. Choosing Xvid sets the codec inside the AVI container to Xvid specifically, which is what older Xvid-certified hardware wants. If you only need a generic AVI and do not care about the codec, ICO to AVI lets the converter pick suitable defaults. Both produce an .avi file.
Files are uploaded over an encrypted connection, processed on our servers, and automatically deleted after a few hours. There is no sign-up, no watermark, and your files are never shared or made public. In our testing, a 256x256 ICO at the default 5-second duration and "Very High" preset produced an Xvid .avi of roughly 200-400 KB.