Logo File Formats: Complete Guide for Export and Delivery

Vector = Mathematical equations, not pixels

Advantages:
- Infinite scalability without quality loss
- Small file sizes
- Easy to modify colors
- Print-ready quality

File types: .ai, .eps, .svg, .pdf

Raster = Fixed grid of pixels

Disadvantages:
- Lose quality when scaled
- Limited scalability
- Large file sizes
- Harder to modify

File types: .png, .jpg, .webp, .gif

Best for: Original logo files

Pros:
- Native format, fully editable
- Layer support
- Full feature access

Cons:
- Requires Adobe Illustrator
- Large file size
- Not web-ready

When to use:
- Creating/modifying logo
- Source file storage
- Sending to designers

Best for: Print production, professional delivery

Pros:
- Universal vector format
- Print-ready
- Widely supported

Cons:
- Not easily editable
- Complex files can be large

When to use:
- Sending to printers
- Professional design files
- Old system compatibility

Best for: Web usage, modern delivery

Pros:
- Web-native vector format
- Small file size
- CSSstylable
- JavaScript manipulable

Cons:
- Limited effects support
- Not for print

When to use:
- Website logos
- Favicons
- Email signatures
- App icons

Best for: Versatile delivery

Pros:
- Universal compatibility
- Can include vector + raster
- Print and web ready
- Compact

Cons:
- Editing requires tools

When to use:
- Client delivery
- Print production
- Universal sharing

Best for: Web, transparent backgrounds

Pros:
- Transparency support
- No compression artifacts
- Wide support
- Good for web

Cons:
- Large file sizes
- Not infinitely scalable
- No animation (PNG-8 does)

When to use:
- Website logos
- Email signatures
- Presentations
- Social media

/* Sizes to export */
.logo-png-16 { width: 16px; height: 16px; }   /* Favicon */
.logo-png-32 { width: 32px; height: 32px; }   /* Browser */
.logo-png-64 { width: 64px; height: 64px; }   /* App */
.logo-png-128 { width: 128px; height: 128px; }
.logo-png-256 { width: 256px; height: 256px; }
.logo-png-512 { width: 512px; height: 512px; }
.logo-png-1024 { width: 1024px; height: 1024px; }

Best for: Photographs only

Not recommended for logos:
- Compression artifacts
- No transparency
- Color loss

Best for: Modern web usage

Pros:
- Smaller file than PNG
- Transparency support
- Good quality

Cons:
- Older browser support lacking

When to use:
- Modern web projects
- Performance optimization

Every logo delivery should include:

1. Vector Files (Primary)
   - .ai - Source file
   - .eps - Print
   - .svg - Web
   
2. Raster Files (Secondary)
   - PNG transparent (various sizes)
   - JPG for backgrounds (if needed)

3. Variations
   - Full color
   - Black
   - White
   - Horizontal
   - Vertical
   - Symbol only

/* Full Color */
.logo-full-color {
  /* Original colors */
}

/* Black */
.logo-black {
  /* 100% black (not RGB 0,0,0) */
  color: #000000;
}

/* White */
.logo-white {
  /* For dark backgrounds */
  color: #ffffff;
}

/* Grayscale */
.logo-grayscale {
  filter: grayscale(100%);
}

File > Export > Export As...

For SVG:
- Profile: SVG 1.1
- Decimal places: 2
- Minify: Checked
- Responsive: Checked

For EPS:
- PostScript: Level 3
- Preview: TIFF 8-bit

For PNG:
- Resolution: 300 ppi (print), 72 ppi (web)
- Artboard: Checked

Use SVGO or similar tools to optimize:

Before:
- Includes metadata
- Excessive decimal places
- Unused groups

After:
- Clean, minimal code
- Optimized paths
- Smaller file size

Free tools for conversions:
- CloudConvert
- Convertio
- Squoosh
- SVGOMG (for SVG optimization)

Deliver these to clients:

/logo-files/
  /vector/
    logo.ai           (Source)
    logo.eps          (Print)
    logo.svg          (Web)
    
  /raster/
    /png/
      logo-16.png     (Favicon)
      logo-32.png     (Browser)
      logo-512.png    (Social)
      logo-1024.png   (Large)
      
    logo-white.png    (Dark backgrounds)
    logo-black.png    (Light backgrounds)
    
  /pdf/
    logo.pdf          (Universal)
    
  /brand/
    logo-colors.pdf   (Color codes)
    logo-usage.pdf    (Guidelines)

Include with delivery:

1. Color Codes
   - HEX for web
   - RGB for digital
   - CMYK for print
   - Pantone (if applicable)

2. Typography
   - Font names
   - Font weights used

3. Usage Guidelines
   - Clear space rules
   - Minimum sizes
   - Don'ts

4. File Descriptions
   - What each file is for
   - Recommended usage

1. Work in vector always
2. Keep originals clean
3. Name files clearly
4. Organize by variation
5. Export all needed sizes
6. Test print reproduction

1. Keep source files safe
2. Use vector when possible
3. Don't resize raster files
4. Maintain clear space
5. Use correct colors
6. Ask for help when needed

1. Sending only raster files
2. Low-resolution PNGs
3. JPG for logos
4. Missing black/white versions
5. No clear documentation
6. Wrong color profiles

1. Always use vectors
2. Export multiple sizes
3. Provide all variations
4. Include usage guidelines
5. Document colors
6. Test everything

Formats needed:
- .ico (legacy)
- 16x16 PNG
- 32x32 PNG
- SVG (modern browsers)
- apple-touch-icon (180x180)

Profile images:
- Facebook: 170x170
- Twitter: 400x400
- LinkedIn: 400x400
- Instagram: 320x320

Cover images:
- Facebook: 820x312
- Twitter: 1500x500
- LinkedIn: 1128x191

Requirements:
- CMYK color mode
- 300+ dpi resolution
- Vector preferred
- Bleed marks if needed
- CMYK + Pantone versions