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ICO at a glance
ICO
Convert to ICO when preparing Windows application icons, installer assets, or other desktop-interface graphics that require native icon packaging.
It is useful when multiple icon sizes must travel in a single platform-friendly file.
MPEG at a glance
MPEG
Convert to MPEG when maintaining compatibility with older playback devices, disc-related workflows, or archived video libraries that were created around classic MPEG distribution.
It is useful as a bridge format for restoring or normalizing legacy video.
For current delivery, newer containers and codecs are usually better.
Format comparison
| Feature | ICO | MPEG |
|---|---|---|
| File type | Image | Video |
| Extensions |
|
|
| MIME type |
|
|
| Compression / quality | depends | depends |
| File size characteristics | medium | large |
| Compatibility | broad | moderate |
| Editability | moderate | limited |
| Created year | 1985 | 1993 |
| Inventor | Microsoft | MPEG |
| Status | active | active |
| Transparency | Not supported | Not supported |
| Animation | Not supported | Not supported |
| Primary use cases |
|
|
| Common software |
|
|
| Archival suitability | moderate | moderate |
| Metadata handling | moderate | moderate |
| Delivery profile | strong | strong |
| Workflow fit | delivery | delivery |
| Layer support | Not supported | Not supported |
| Camera raw data | Not supported | Not supported |
| HDR support | Not supported | Not supported |
| Streaming ready | Not supported | Not supported |
When to use each format
When to use ICO
- capture ingest
- editing
- web or print delivery
- Designed specifically for multi-size icon delivery.
When to use MPEG
- editing
- mastering
- streaming delivery
- Historically widespread video compatibility.
FAQs
Why convert ICO to MPEG?
Convert to MPEG when maintaining compatibility with older playback devices, disc-related workflows, or archived video libraries that were created around classic MPEG distribution.
It is useful as a bridge format for restoring or normalizing legacy video.
For current delivery, newer containers and codecs are usually better.
What changes when converting ICO to MPEG?
This conversion changes how the format behaves in downstream tools and delivery environments.
Size profile changes from medium in ICO to large in MPEG. Editability profile changes from moderate in ICO to limited in MPEG. Compatibility profile changes from broad in ICO to moderate in MPEG.
What should I review after converting ICO to MPEG?
Check the exported file for Naming is often ambiguous.; Usually converted into newer containers for current workflows..