Editor: JPEG Imager is an interactive image compressor. It provides a real-time preview of a compressed image and handy means to compare it with original one. You can fiddle with various compression parameters and observe the effect of changes almost instantly.
Features:
General
# Fast interactive compression to JPEG, PNG* or GIF* files.
# Real-time preview of compressed image.
# Various compression controls.
# Synchronized Side By Side view.
# Handy tools for image scrolling and zooming.
# Basic image manipulation and enhancing operations.
# Image acquisition from scanners or digital cameras via TWAIN.
# Simple built-in Batch processor and Thumbnail Generator.
JPEG Compressor
* High compression ratio with good picture quality.
* Separate quality controls for luminance and chrominance.
* Flexible setup of color components subsampling.
* Progressive mode supported (greatly improved since v1.01).
* Selective extra-compression mode.
* Fit to file size feature - automatic quality adjustment.
* Optional retention of application specific data (such as EXIF) in APP1-15 marker segments.
* The ability to edit or automatically replace embedded JPEG file comment.
* Optional insertion of Restart Markers (integrity marks).