Convert anything, at global scale.
200+ formats and automation APIs that feels instant.
CONVERT
From
To
Drop files or choose a source
Upload multiple files at once, mix formats, and fine-tune every conversion with format-aware settings.
Max 2GB per file · Drag & drop ready · Mixed file types welcome
ARW at a glance
ARW
As Sony expanded from consumer electronics into serious camera bodies and sensors, ARW became part of the broader shift that put Sony raw support on the critical path for many photo applications.
ICO at a glance
ICO
ICO grew with the Windows desktop experience, where applications needed icons that scaled across shell views, toolbars, shortcuts, and later higher-DPI environments.
Format comparison
| Feature | ARW | ICO |
|---|---|---|
| File type | Image | Image |
| Extensions |
|
|
| MIME type |
|
|
| Compression / quality | raw | depends |
| File size characteristics | large | medium |
| Compatibility | limited | broad |
| Editability | high | moderate |
| Created year | 2006 | 1985 |
| Inventor | Sony | Microsoft |
| Status | proprietary | active |
| Transparency | Not supported | Not supported |
| Animation | Not supported | Not supported |
| Primary use cases |
|
|
| Common software |
|
|
| Archival suitability | strong | moderate |
| Metadata handling | rich | moderate |
| Delivery profile | limited | strong |
| Workflow fit | source | delivery |
| Layer support | Not supported | Not supported |
| Vector scaling | Not supported | Not supported |
| Camera raw data | Supported | Not supported |
| HDR support | Not supported | Not supported |
| Streaming ready | Not supported | Not supported |
When to use each format
When to use ARW
- capture ingest
- editing
- web or print delivery
- Preserve capture-stage sensor information.
When to use ICO
- capture ingest
- editing
- web or print delivery
- Designed specifically for multi-size icon delivery.
FAQs
Why convert ARW to ICO?
Choose ICO as target when preparing Windows application icons, installer assets, or other desktop-interface graphics that require native icon packaging.
What changes when converting ARW to 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.
What should I review after converting ARW to ICO?
After conversion, review these destination checks: Open converted output in Windows shell tooling and verify behavior on real samples; Compare output against the expected depends quality profile; It is a niche asset format rather than a general-purpose image format.
How can I keep quality stable in ARW to ICO conversion?
Run representative samples, keep settings deterministic, and monitor these risks: Outside icon and favicon workflows, other raster formats are usually easier to manage; It is a niche asset format rather than a general-purpose image format; Validate destination compatibility before large-batch conversion.