Discussions

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  Transcode any DNG to use JXL

  mu-files-dev started May 3, 2026 in Show and tell

  

  

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  JXL lossless orientation / rotation - state of things (2026)

  golemusu started Apr 6, 2026 in General

  

  

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  jxl as a replacement for comic book formats .cbz

  avidseeker started Feb 25, 2025 in General

  

  

  

  

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  JPEG-XL on Android?

  elpafras started Mar 23, 2026 in General

  

  

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  What is the best way to create animated jpegxl image?

  question Further information is requested unrelated to 1.0 Things that need not be done before the 1.0 version milestone

  jetgogol asked May 23, 2023 in Q&A · Unanswered

  

  

  

  

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  Reference implementation should be in D-lang, not C++

  AMDphreak started Jan 17, 2026 in Ideas

  

  

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  CUDA / OPENCL Support

  grouik1er-coder started Sep 5, 2025 in Ideas

  

  

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  Request: djxl support to extract auxiliary images (gain maps)

  gregbenz started Aug 22, 2025 in Ideas

  

  

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  Gain maps in JPEG XL files

  jonsneyers started Apr 18, 2024 in JPEG XL specification extensions

  

  

  

  

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  Do Multi-Frame Files benefit from Interframe Compression?

  william-silversmith asked Jun 8, 2024 in Q&A · Unanswered

  

  

  

  

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  Is there any news about Libjxl 1.0?

  alfa-147 asked Jun 7, 2025 in Q&A · Unanswered

  

  

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  Questions about JPEG-XL Adoption

  BradKML asked May 22, 2025 in Q&A · Unanswered

  

  

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  Is JPEG XL trying to be best at both lossy and lossless for all kinds of stills?

  bzipitidoo started Apr 15, 2025 in General

  

  

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  JXL file with multiple JUMBF boxes with a JXL file

  aculnaig asked Apr 4, 2025 in Q&A · Unanswered

  

  

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  Lossless gif2jxl

  avidseeker asked Mar 16, 2025 in Q&A · Answered

  

  

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  encode_oneshot.cc using RGBA ?

  pol2095 asked Mar 11, 2025 in Q&A · Closed · Unanswered

  

  

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  A Python script that converts an image to a smaller storage space lossless JXL file.

  sojuo started Dec 31, 2024 in Show and tell

  

  

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  Memory consumption extremely high?

  question Further information is requested unrelated to 1.0 Things that need not be done before the 1.0 version milestone

  Weissrolf asked Jan 19, 2022 in Q&A · Unanswered

  

  

  

  

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  Error when building on Windows 11 with Visual Studio 2022 (RunRow function?)

  zachpoblete asked Sep 7, 2024 in Q&A · Unanswered

  

  

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  Unable to Convert to JXL Image

  sojuo asked Dec 30, 2024 in Q&A · Closed · Answered

  

  

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  multi component transform?

  lfz started Dec 30, 2024 in General

  

  

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  Streaming decoding and encoding of large jxl images

  joostn asked Sep 6, 2024 in Q&A · Unanswered

  

  

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  Configure libjxl for arm64

  annapurne asked Dec 4, 2024 in Q&A · Unanswered

  

  

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  wasm: How to get raw RGBA of 16 bit lossless jxl?

  Ben-Mack asked Dec 2, 2024 in Q&A · Unanswered

  

  

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  How to enable debugging and how to set JXL_DEBUG_V_LEVEL at compile time

  joej970 asked Nov 28, 2024 in Q&A · Unanswered

  

  

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