Issues

• Desktop Drop Zone / Quick Compression Mode with Presets

  feature request
  Lymphatus/caesium-image-compressor#391 · Filter by author anbru opened on Sep 29, 2026

• Documentation for fundamentals of compressions used.

  feature request
  Lymphatus/caesium-image-compressor#390 · Filter by author frenzyk opened on Sep 10, 2026

• Dark theme not working on linux

  bug
  Lymphatus/caesium-image-compressor#387 · Filter by author MohandL3G opened on Jul 17, 2026
  

• [Feature request] Separatre rotational data from other EXIF data

  feature request
  Lymphatus/caesium-image-compressor#386 · Filter by author VonRiddarn opened on Jul 8, 2026
  1

• Caesium can't compress CMYK images properly (colors ruined)

  Lymphatus/caesium-image-compressor#385 · Filter by author nephtys59 opened on Jun 18, 2026

• Please make a native ARM version on MacOS, Intel based programs will stop working from MacOS 28

  Lymphatus/caesium-image-compressor#384 · Filter by author 7b9yrggvt4-stack opened on Jun 12, 2026

• Portrait JPGs being flipped to landscape when changing format to WEBP

  bug
  Lymphatus/caesium-image-compressor#383 · Filter by author Zeyroxfame opened on Jun 11, 2026
  

• I have built the v2.8.5 version of the Linux AppImage

  Lymphatus/caesium-image-compressor#382 · Filter by author hellodk34 opened on May 21, 2026

• [Feature request] Integration into system on right-click

  feature request
  Lymphatus/caesium-image-compressor#378 · Filter by author iuvi7 opened on Mar 11, 2026

• keep full path.

  feature request
  Lymphatus/caesium-image-compressor#377 · Filter by author RRX-JP opened on Feb 26, 2026
  3

• exif information lost

  feature request
  Lymphatus/caesium-image-compressor#375 · Filter by author ymyhz opened on Feb 8, 2026
  1

• [Request] Convert HEIC to JPG

  feature request
  Lymphatus/caesium-image-compressor#370 · Filter by author duceduc opened on Oct 17, 2025

• png's compressed into broken webp's

  bug
  Lymphatus/caesium-image-compressor#369 · Filter by author adms-design opened on Oct 8, 2025
  8

  

• WebP compression does not preserve metadata

  bug
  Lymphatus/caesium-image-compressor#368 · Filter by author geba3894 opened on Oct 5, 2025
  

• [Request]Can the author add avif to this software?

  feature request
  Lymphatus/caesium-image-compressor#366 · Filter by author Stars-Js opened on Sep 11, 2025

• [Request]: Add BMP / Windows BitMap Support

  feature request
  Lymphatus/caesium-image-compressor#365 · Filter by author StudioRewired opened on Sep 8, 2025
  5

• Disassociating Network Drives when Compressing.

  Lymphatus/caesium-image-compressor#363 · Filter by author P4tU9DwZpGQBuTJeN15t1P62D opened on Sep 5, 2025
  1

• Add Filter In File List(Name, Size, Resolution) like Windows file explorer, or maybe advanced

  feature requestv3
  Lymphatus/caesium-image-compressor#361 · Filter by author Arjun9512345 opened on Aug 14, 2025
  3

• When compressing a lot of pictures that take up a lot of storage space, a lot of C drive storage space is occupied

  v2
  Lymphatus/caesium-image-compressor#359 · Filter by author 3357212328 opened on Jul 30, 2025
  1

• add a prefix

  feature requestv2
  Lymphatus/caesium-image-compressor#358 · Filter by author Ihopeyouarehappy opened on Jul 20, 2025
  

• Fix Traditional Chinese translation

  v2
  Lymphatus/caesium-image-compressor#357 · Filter by author i-lowkey opened on Jun 11, 2025

• App doesn't open in windows server

  bugv2
  Lymphatus/caesium-image-compressor#355 · Filter by author sinajet opened on May 21, 2025
  

• [Request] Add option to move original file after compression

  feature requestv2
  Lymphatus/caesium-image-compressor#346 · Filter by author Joshdw opened on Mar 29, 2025
  2

• While resizing images sometimes the dimensions are not set correctly

  bugv2
  Lymphatus/caesium-image-compressor#342 · Filter by author ltvkit opened on Mar 21, 2025
  13

  

• Bugs v2.8.3 and v2.8.4 - v2.8.5

  bugv2
  Lymphatus/caesium-image-compressor#336 · Filter by author llavero-ra opened on Mar 16, 2025
  7