Kilho.net

ImageConverter

Change image formats in one click.

ImageConverter

Feature

  • You can change various image formats.
  • Save JPG with higher compression using MozJPEG.
  • Specify the width and the image will be resized accordingly.
  • Supports PDF, SVG, AI, PSD, PNG, JPG, GIF, WEBP, and TGA.
  • Images with file signature information are recognized even if they don't have an extension.

Usage

  • Drag the image files you want to change into the list.
  • Click the Convert button below.

License

  • ImageConverter is Freeware.
  • Use it anywhere you like — at the office, at home, in government offices, or at school.
  • You may redistribute it freely anywhere.

History

  • Version 2.0.0 (2026/09/22)

    - Meet the refreshed ImageConverter, with a more convenient way to start converting
    - Choose your preferred image size more easily
    - Improved the update experience so you can keep using your existing settings
    - Improved right-click conversion in Windows
    - Laid the groundwork for support on more operating systems

  • Version 1.6.3 (2026/09/03)

    - Improved Windows 11 right click access for faster image conversion
    - Fixed an issue where the right click menu could be missing or duplicated on some PCs
    - Improved updates that could pause Explorer or fail to complete in certain environments
    - Enhanced PDF clarity and stability when converting large documents
    - Improved HEIC and AVIF file recognition
    - Prevented unnecessary conversion failures by detecting empty or invalid files earlier
    - Updated program information to accurately reflect supported formats

  • Version 1.6.2 (2026/08/17)

    - Improved PDF conversion quality and stability with an upgraded conversion engine
    - Fixed conversion and file detection issues affecting certain PDF and image files
    - Improved cancellation support for safely closing the app during conversion
    - Fixed issues where converted files could be saved to an unexpected location or incomplete files could remain in certain environments
    - Fixed conversion and file handling issues with special characters in file and folder names
    - Improved file saving reliability and protection for existing files
    - Fixed issues where the File Explorer right-click conversion menu might not appear or launch correctly
    - Fixed an issue where File Explorer might not restart properly after uninstalling the app
    - Removed legacy components and improved overall stability and compatibility
    - Improved file list performance and stability

  • Version 1.6.1 (2026/07/16)

    - Improved image conversion reliability, including JPG and multi-page PDF
    - Enhanced detection accuracy for HEIC and other image formats
    - Improved processing stability and memory management across multiple tasks
    - Refined the File Explorer context menu and settings experience

  • Update Policy Notice

    - Auto-update is not supported to enhance security and prevent antivirus false positives.
    - Updates are manually distributed after internal verification and stability confirmation.