Compress Images for Instagram — Keep Quality, Beat the Limit
Instagram automatically recompresses uploaded images, so starting with properly optimized files is essential to avoid double-compression artifacts and preserve visual quality in your feed. Use ImageSmith to compress your Instagram images before sending — free, instant, and entirely in your browser. No account needed, no watermarks, no ads. Target under 8,000KB for best results on Instagram.
Max File Size
8,000 KB
Recommended Format
JPEG
Dimensions
1080×1080 (square), 1080×1350 (portrait), 1080×566 (landscape)
Instagram Compression Tips
- 1.Use JPEG quality 80–90 to prevent Instagram re-compression artifacts
- 2.Square images (1:1 ratio) maximize feed real estate
- 3.Keep file size under 8MB for smooth, fast uploads
- 4.Use sRGB color profile for consistent colors across devices