Easy-to-use image converter for modern formats. Supports fast parallel encoding, lossless JPEG transcoding, JPEG XL, AVIF, JPEGLI, ExifTool, and more.
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Updated
Mar 18, 2026 - Python
Easy-to-use image converter for modern formats. Supports fast parallel encoding, lossless JPEG transcoding, JPEG XL, AVIF, JPEGLI, ExifTool, and more.
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.
Batch-transcode Immich libraries to AV1/JXL. Save 30-50% storage. Preserves metadata & albums. Uses lossless JXL compression (for JPGs).
A simple and minimalist image converter written in Python, written out of dislike for bloat other converters offer.
🖼️ Explore and view images effortlessly with a sleek, modern Python app using CustomTkinter. Enjoy a responsive interface and support for various formats.
Python bindings for JPEG XL and JPEG encoding/decoding, powered by libjxl and libjpeg-turbo. Both libraries are statically linked — no system dependencies required.
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