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  • Joined Mar 22, 2026

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  1. jxl-photo jxl-photo Public

    JPEG XL toolkit for photographers. Full ICC profile and 16-bit depth preservation — lossless or lossy. TIFF↔JXL, JPEG↔JXL, JXL→PNG with EXIF/XMP. Multiple folder modes for Capture One and Lightroom.

    Python 12 1

  2. jxl_jpg_lossless_transcoder jxl_jpg_lossless_transcoder Public

    Lossless JPEG ↔ JXL transcoder. Encodes JPEG files into smaller JXL archives and recovers the original JPEG bit-for-bit at any time.

    Python 3

  3. jxl-quality-analyzer jxl-quality-analyzer Public

    Quantitative JPEG XL quality analyzer. Pixel-perfect SNR metrics, sweet spot detection, and batch testing for optimal JXL compression settings.

    Python

  4. convert_tiff_to_deflate convert_tiff_to_deflate Public

    Batch TIFF → TIFF ZIP/Deflate compressor. Re-compresses uncompressed TIFFs in place (or to a separate folder), preserving all EXIF metadata and ICC profiles. Can do parallel processing and staging,…

    PowerShell

  5. copy_exif_to_TIFF copy_exif_to_TIFF Public

    Copies EXIF metadata from JPEG to the corresponding TIFF. Optionally compresses the TIFF to ZIP/Deflate after copying.

    PowerShell