Free Tool

Slack Photo Resizer

Create perfect Slack profile photos and emojis.

Upload an image

JPG, PNG, or WebP (Max 10MB)

Why use this tool?

Slack avatars are small, so clarity is key. This tool ensures your images are perfectly sized to avoid automatic cropping or quality loss.

About Slack Image Sizes

Slack avatars are small, so clarity is key.

How to Use This Tool

  1. Upload your image - Drag and drop or click to select
  2. Select the format - Choose from 1 presets (Profile, Cover, Post, etc.)
  3. Adjust the crop - Zoom, rotate, and position your image
  4. Download - Get your perfectly sized image instantly

Standard Slack Dimensions

Profile Picture
512 x 512 px
Upload large, Slack scales it down.

Frequently Asked Questions

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