Compress BMP Images for Pinterest
Pinterest is a visual discovery platform where tall, high-quality images drive the most saves and clicks. Properly formatted pins increase reach and referral traffic significantly. Uncompressed Windows bitmap format with very large file sizes. Not suitable for web use without compression. Use ImageSmith to compress your BMP images to the ideal file size for Pinterest — target under 20,000KB for optimal performance. Processing is fully browser-based — no server uploads.
Recommended format
JPEG
Max file size
20,000KB
Dimensions
1000×1500 (2:3 ratio preferred), 1000×2100 maximum
✓Vertical images (2:3 ratio) perform 60% better on Pinterest feeds
✓High-contrast images with bold text overlays get more saves
✓PNG for text-heavy graphics, JPEG for photographs
✓Avoid images with very light backgrounds — they blend into the feed
Compress BMP for Other Platforms
Compress BMP for Pinterest — FAQ
Pinterest works best with images under 20,000KB. Recommended dimensions: 1000×1500 (2:3 ratio preferred), 1000×2100 maximum. ImageSmith can compress BMP images to any target size in seconds.
Pinterest primarily supports JPEG, PNG, WEBP. Converting to JPEG is recommended for best compatibility.
Upload your BMP image to ImageSmith, set a target size under 20,000KB, and compress. Vertical images (2:3 ratio) perform 60% better on Pinterest feeds
Pinterest recommends a 2:3 ratio (1000×1500 pixels). Tall vertical images take up more screen real estate and consistently get more engagement and clicks than square or landscape images.
Use 1000×1500 pixels as your standard Pinterest image size. The maximum supported height is 1000×2100. Keep file sizes under 20MB, though under 2MB is ideal for fast loading.