Compress Images for Slack Asset
Custom emojis, slack channel profile assets, and shared mockups load best when compressed under 1MB to avoid messaging load glitches. Pre-configured to output PNG files within 1MB limits.
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Supports PNG, JPG, WebP, AVIF, SVG, and GIF (static). Fully secure, runs 100% locally.
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Quality level 80%
Max Compress Balanced Max Quality
KB
Total Original: 0 KB
Total Optimized: 0 KB
Combined Savings: -0%
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Optimization Guidelines for Slack Asset
Target Dimensions 512x512 (profile), 128x128 (custom emoji)
File Size Threshold 1 MB
Optimization Tips:
- Slack custom emojis must be under 128 KB and smaller than 128x128 pixels.
- Compress team profile photos under 1MB in PNG to preserve sharp outlines.
- Keep workspace logos in square aspect ratio for balanced channel displays.