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
XPM at a glance
XPM
Before today's relatively small set of mainstream consumer image formats dominated everyday use, desktop software, workstations, GUI systems, and early graphics tools produced many specialized raster formats with local importance.
ICNS at a glance
ICNS
ICNS reflects the Mac graphics-resource tradition where a single icon asset is really a packaged set of representations for one application or object identity.
Format comparison
| Feature | XPM | ICNS |
|---|---|---|
| File type | Image | Image |
| Extensions |
|
|
| MIME type |
|
|
| Compression / quality | depends | depends |
| File size characteristics | medium | medium |
| Compatibility | broad | broad |
| Editability | moderate | moderate |
| Created year | 1989 | 2000 |
| Inventor | Daniel Dardailler, Colas Nahaboo (Groupe Bull) | Apple |
| Status | legacy | proprietary |
| 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 |
| Vector scaling | 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 XPM
- capture ingest
- editing
- web or print delivery
- Important for long-tail compatibility and archival conversion.
When to use ICNS
- capture ingest
- editing
- web or print delivery
- Designed for macOS icon packaging rather than generic image delivery.
FAQs
Why convert XPM to ICNS?
Choose ICNS as target when creating or updating macOS application icons or preserving Apple-specific icon assets.
What changes when converting XPM to ICNS?
Convert to ICNS when creating or updating macOS application icons or preserving Apple-specific icon assets. It is the correct target when a Mac application bundle or desktop asset workflow expects native icon resources.
What should I review after converting XPM to ICNS?
After conversion, review these destination checks: Open converted output in macOS tooling and verify behavior on real samples; Compare output against the expected depends quality profile; Not a general web or design interchange target.
How can I keep quality stable in XPM to ICNS conversion?
Run representative samples, keep settings deterministic, and monitor these risks: The important validation question is usually icon packaging completeness, not generic image quality; Not a general web or design interchange target; Validate destination compatibility before large-batch conversion.