Release notes
What changed in each version of Contenta Converter, newest first.
Contenta Converter 9.0.36
The free trial has no end date and converts every file in a batch. Results carry a small watermark until you click Keep clean on up to 10 of them; the picks count once per PC, not per batch. Multi-page PDF and TIFF files convert every page, not only the first. The AI features (background removal, photo restoration, colorize) use Google's current Gemini image models. Files that cannot be read are flagged before the batch starts. The app has a new icon, and the command line and MCP server got reliability fixes.
Contenta Converter 9.0.33
More files open: DjVu, EMF and WMF, the embedded JPEG in Sigma X3F files, Paint.NET PDN, and a dozen older formats such as XCF, SGI and MNG. 16-bit greyscale TIFF converts to HEIC, AVIF and JXL. The trial watermark is applied in a single pass, so watermarked output now takes about as long as clean output. A file that is not an image is rejected with a clear message instead of a failed conversion.