Compress Images for Twitch — Free & Instant
Twitch stream thumbnails and profile images determine click-through rate in Browse pages. Optimized, high-contrast thumbnails with readable text consistently attract more viewers. Use ImageSmith's free image optimizer to compress your Twitch images directly in your browser — no account needed, no watermarks, and no ads. Target under 10,000KB per image for best results on Twitch.
Max File Size
10,000 KB
Recommended Format
JPEG
Dimensions
1920×1080 (stream previews), 256×256 (profile icon)
Twitch Compression Tips
- 1.Stream preview thumbnails must be under 10MB in JPEG or PNG
- 2.Profile icons display at 256×256 — upload 1:1 square images
- 3.Offline banners display at 1920×1080 when stream is offline
- 4.Use high-contrast visuals and large text readable at thumbnail size