Caesium Image Compressor - Compress your pictures up to 90% without visible quality loss.
PDFCreator - PDFCreator converts every printable document to PDF and many other formats. Create professional PDFs with a few clicks and it's free. With many Professional Features: merge documents, send emails and more.
WebUtils Image Compress - Compress or convert images on the web with offline support. Images are not uploaded on server and processed on client with webassembly. Support for formats like JPEG, PNG, WebP, AVIF and JXL
Vector Conversion Tool - Easily convert your Vector files to other formats and back
ImBatch - ImBatch is a batch image processor with a nice graphical user interface.
Foxit PhantomPDF - Edit PDF files with our feature-rich PDF Editor. Download Foxit PDF Editor to convert, sign, scan / OCR & more. A speedy PDF Editor alternative to Adobe Acrobat.