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ISO Workshop is a free application specifically designed to facilitate disc image management, conversion and burning operations. The program has a very simple user interface and enables you to make ISO images, extract files from disc images, create disc backups, convert and burn disc images. Make standard or bootable ISO, with various file systems. Burn ISO image or any other disc image to CD, DVD or BD. Browse and extract files from various disc image formats. Copy any CD, DVD or Blu-ray Disc to ISO or BIN image. Convert various disc images to ISO or BIN

Optimize and convert your ZIP archves and other files (ZIP, DOCX, XLSX, PPTX, XLSM, XLSB, DOCM, PPTM, ODT, ODS, ODP, ODG, ODF, ODB, APK, JAR, WAR, EAR, XPI, FB3, EPUB, CBZ) in smaller size! Program optimizes your file to new one with «_optimized» name ending (source file will remain intact). Maximum compression for files without quality loss — up to 10-30%! Full compatible with original format. The ZIP archive or other file is reduced by repacking its contents with a stronger compression algorithm. Batch processing of files (drag-n-drop). Compression mode: good (faster) or best (slowly). The main difference between Ultra7z ZIP Optimizer and other similar repackaging programs is that it saves quality of all pictures inside your documents. Full stats — saved disk space (Mb) total and for each archive in the list.