Using the correct image size and format helps your posts look clean, professional, and readable across LinkedIn and other supported platforms.

Dashco does not resize or redesign images for you, so starting with the right format matters.

Recommended Image Size (Best Option)

For most posts, use:

• Dimensions: 1200 × 1200 pixels
• Aspect Ratio: 1:1 (square)
• File Type: JPG or PNG
• Maximum File Size: Under 5MB

This format displays consistently on LinkedIn feeds, previews, and mobile devices.

If you use only one image size, use this one.

Alternative Image Sizes (If Needed)

You may also see acceptable results with:

• 1200 × 628 px (landscape)
  • Better for link-style visuals or wide photography
  • Less consistent on mobile
• 1080 × 1080 px
  • Slightly smaller square option
  • Works well if file size needs to stay low

Square images remain the safest choice.

GIF Size & Format Guidelines

When using GIFs (via Tenor):