ETK Image Compressor Pro
Compress images up to 90% offline – better quality than JPEG
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May 17, 2026
I built a better JPEGmini – 90% compression, offline
I've been working on an image compression algorithm for 2 years as a solo developer. The result is ETK Image Compressor Pro.
What it does:
Reduces JPEG size by up to 90% while keeping quality higher than JPEGmini Pro (verified with SSIM tests). Works completely offline, handles files up to 1GB.
Current status:
· Free version available
· Platforms: Windows now, Mac/Linux in 2 weeks
What's working:
· First 100 users came from Reddit and Quora
· Just launched on Gumroad
1 Comment
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