---
title: "Lossless JPEG"
canonical: https://www.graphicsmill.com/samples/tags/lossless
product: "Graphics Mill"
---

# Lossless JPEG

Applying lossless JPEG operations

- [Browse all samples](<https://www.graphicsmill.com/samples/index_md>)

## Samples

- [Crop Jpeg Losslessly](<https://www.graphicsmill.com/samples/Codecs/Jpeg/CropJpegLosslessly_cs_md>): Performs a lossless crop on a JPEG image and saves the result.
- [Flip Jpeg Losslessly](<https://www.graphicsmill.com/samples/Codecs/Jpeg/FlipJpegLosslessly_cs_md>): Flips a JPEG image horizontally without recompression, preserving image quality.
- [Recompress JPEG partially](<https://www.graphicsmill.com/samples/Codecs/Jpeg/RecompressJpegPartially_cs_md>): Applies a mosaic effect to a region of a JPEG image and updates only that region using partial recompression.
- [Rotate JPEG losslessly](<https://www.graphicsmill.com/samples/Codecs/Jpeg/RotateJpegLosslessly_cs_md>): Rotates a JPEG image 90 degrees clockwise without recompression, preserving quality.
- [Update JPEG metadata losslessly](<https://www.graphicsmill.com/samples/Codecs/Jpeg/UpdateJpegMetadataLosslessly_cs_md>): Updates JPEG metadata (IPTC, EXIF, XMP) without recompressing the image.