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Add a CLI option to compress images with lossy minifications

Status: Open.

#464 In ImageOptim/ImageOptim;

· revolter opened on Jun 22, 2026

Cloudflare CF-Polish not working with imageoptin PNGs.

Status: Open.

#463 In ImageOptim/ImageOptim;

· tomandersen opened on May 22, 2026

Rosetta is Dead

Status: Open.

#460 In ImageOptim/ImageOptim;

· ImageArm opened on Mar 19, 2026

pngout binary included in 1.9.3 is x86_64-only resulting in unnecessarily lower performance on Apple Silicon

Status: Open.

#457 In ImageOptim/ImageOptim;

· thinkpanzer opened on Jan 28, 2026

membership not working

Status: Open.

#455 In ImageOptim/ImageOptim;

· BoYangZuo opened on Jan 6, 2026

Why are not pngcrush and guetzli enabled by default?

Status: Open.

#454 In ImageOptim/ImageOptim;

· matru opened on Nov 18, 2025

[Idea] PDF optimization to upvert PNG

Status: Open.

#452 In ImageOptim/ImageOptim;

· fulldecent opened on Aug 21, 2025

Support for icns files

Status: Open.

#451 In ImageOptim/ImageOptim;

· sveinbjornt opened on Jul 31, 2025

jpegtran and progressive, baseline JPEG

Status: Open.

#450 In ImageOptim/ImageOptim;

· grylem opened on Jun 12, 2025

Feature: Lossless GIF compression of LZW stream

Status: Open.

#448 In ImageOptim/ImageOptim;

· ace-dent opened on Apr 5, 2025

progression bar or percentage or status ?

Status: Open.

#447 In ImageOptim/ImageOptim;

· alainib opened on Feb 28, 2025

Corrupted compressed files on Mac Sonoma 14.7.1

Status: Open.

#446 In ImageOptim/ImageOptim;

· shaver80 opened on Feb 5, 2025