Converseen vs Pixillion Image Converter

Converseen is a free batch image processor for Windows, Linux, macOS, FreeBSD and other operating systems. It converts, resizes, rotates, flips and compresses images, and renames groups using progressive numbers or prefix and suffix values. Through ImageMagick, it handles more than 100 formats, including DPX, EXR, GIF, JPEG, JPEG-2000, PNG, SVG, TIFF, WebP and HEIC/HEIF. It can turn a full PDF or selected pages into images with chosen dimensions and formats, and extract images from Windows icon files. Converseen is built with open-source frameworks and libraries including Qt and ImageMagick; its source is released under GNU GPL version 3. Linux installation options include source code, AppImage, Snap, Flatpak and distribution repositories. The program does not transfer information to other networked systems. The Free plan is free. Windows and Linux users need Ghostscript configured for PDF processing, and the macOS release is beta and not currently codesigned.

Pixillion Image Converter is a Windows and macOS desktop tool for converting image files between formats including JPEG, PNG, GIF, PDF, BMP, RAW, PSD, ICO, and HEIC. It can batch-convert or compress photos, rotate and resize them, add captions, watermarks, or logos, and update image metadata. Before conversion, it previews images and shows format, compression settings, and resize dimensions. The product page says conversion is available from the right-click menu. Pixillion preserves vector graphics when converting between vector formats, and its listed formats include SVG, TIFF, AVIF, WEBP, EPS, HEIF, DNG, CR2, and others. The free version is for non-commercial use, never expires according to the maker, and costs nothing. Pixillion Plus is the paid professional version, with no price listed. NCH provides tutorials, a manual, a forum, bug reporting, and technical support. NCH says the current version works on 64-bit Windows 11, 10, 8, 7, and Vista; the versions page lists Pixillion 14.00 for macOS, uploaded August 20, 2026. Purchases older than six months may require an upgrade purchase for the current version.