EPS vs ICO
Ein detaillierter Vergleich von Encapsulated PostScript und ICO Icon — Dateigröße, Qualität, Kompatibilität und welches je nach Workflow zu wählen ist.
Encapsulated PostScript
Raster & Vector ImagesEPS is a PostScript-based vector image format historically used in print and publishing. While largely superseded by PDF and SVG, it remains common in legacy print workflows and stock illustration libraries.
Über EPS-DateienICO Icon
Raster & Vector ImagesICO is the icon file format used for favicons and Windows application icons. A single ICO file can contain multiple image sizes and color depths for different display contexts.
Über ICO-DateienVorteilsvergleich
EPS Vorteile
- Vector-based — infinite resolution with no rasterization artifacts.
- Preserves exact CMYK colors, spot inks, and print-ready metadata.
- Universally accepted by professional prepress and sign-making workflows.
- Self-contained — fonts and images can be embedded inside the file.
ICO Vorteile
- Multi-resolution: one file, many sizes, OS picks the right one.
- Universal favicon support in every browser since IE5.
- Supports transparency (1-bit since 1985, full alpha since XP).
- Tiny file size — an entire favicon pack typically fits in under 15 KB.
- No licensing or patent concerns — fully in the public domain spec-wise.
Einschränkungen
EPS Einschränkungen
- Legacy format — Illustrator 2020+ deprecated EPS import for security reasons.
- No built-in support for transparency — a longstanding pain point for designers.
- Web browsers do not render EPS; previews are often a low-res TIFF thumbnail.
- PostScript parsing is slow and memory-hungry compared to modern vector formats.
- Newer work is better handed off as PDF or SVG.
ICO Einschränkungen
- Cannot compress continuous-tone images efficiently — use PNG or WebP for photos.
- Format is essentially frozen in 1999 — no HDR, no wide gamut, no modern features.
- Maximum image dimension is 256×256 px (inside an ICO container).
- Editing requires specialized tools — most image editors treat it as a curiosity.
Technische Spezifikationen
| Spezifikation | EPS | ICO |
|---|---|---|
| MIME type | application/postscript | image/vnd.microsoft.icon |
| Extensions | .eps, .epsf, .epsi | — |
| Standard | Adobe EPS Specification 3.0 (1992) | — |
| Language | PostScript Level 2 / 3 | — |
| Bounding box | Required in header (%%BoundingBox) | — |
| Max resolutions per file | — | 65 535 images |
| Max single image size | — | 256×256 px |
| Color depths | — | 1, 4, 8, 24, 32 bits per pixel |
| Compression | — | Uncompressed bitmap or embedded PNG (Vista+) |
Typische Dateigrößen
EPS
- Simple logo (few paths) 10-80 KB
- Complex vector illustration 500 KB - 5 MB
- Full-page layout with embedded images 10-100 MB
ICO
- Classic favicon (16×16 only) < 2 KB
- Multi-size favicon pack (16/32/48/256) 5-15 KB
- Full Windows app icon set 20-100 KB
Bereit zum Umwandeln?
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Häufig gestellte Fragen
EPS (Encapsulated PostScript) is a vector graphics format developed by Adobe in 1992. It describes images using PostScript language and is widely used in professional printing, logos, and illustrations that require scalability.
EPS (Encapsulated PostScript) is a vector graphics formato developed by Adobe in 1992. It describes images usando PostScript language e is widely used in profissional printing, logos, e illustrations that require scalability.
EPS files open in Adobe Illustrator, CorelDRAW, Inkscape (free), and Affinity Designer. For quick viewing, macOS Preview and IrfanView handle EPS files, though full editing requires a vector editor.
EPS arquivos abrir in Adobe Illustrator, CorelDRAW, Inkscape (free), e Affinity Designer. para quick viewing, macOS Preview e IrfanView handle EPS files, though full editando requires a vector editor.
Use SVG for web and digital graphics since it is natively supported by browsers and is XML-editable. Use EPS for professional print workflows and legacy design pipelines where PostScript compatibility is required.
Use SVG para web e digital graphics since it is natively suportado por browsers e is XML-editable. usar EPS para profissional print workflows e legacy design pipelines where PostScript compatibilidade is required.