Compress PNG Images to 100KB
Need to compress a PNG image to exactly 100KB? ImageSmith's binary search algorithm automatically finds the highest quality setting that fits your 100KB file size target. Standard web image size balancing quality and performance — the sweet spot for most blog and article images. This size is perfect for: blog post images, product thumbnails, email banners, article headers.
Other PNG Size Targets
Compress PNG to 100KB — FAQ
Upload your PNG image to ImageSmith, switch to "Size" mode, set the target to 100KB, and click Compress. ImageSmith automatically finds the optimal quality setting to achieve 100KB.
ImageSmith targets 100KB using binary search over quality settings. Results are typically within 5–10% of the target. The exact achievable size depends on image content — highly detailed images may not compress as far as simple graphics.
Standard web image size balancing quality and performance — the sweet spot for most blog and article images. Common use cases include: blog post images, product thumbnails, email banners, article headers.
Standard web image size balancing quality and performance — the sweet spot for most blog and article images. For PNG specifically, lossless compression means 100KB is achieved by converting to a more efficient format like WebP.