Optimizilla vs UltimaCalc
A side-by-side look at Optimizilla and UltimaCalc. For an in-depth review of either product, follow the links below.
Optimizilla
Photos & Graphics
Optimizilla is a free online image compressor that allows you to optimize JPG, PNG and GIF files. It provides options to adjust image quality and size to reduce file size without losing too much quality.
image-compressionjpgpnggifoptimizereduce-file-size
UltimaCalc
Office & Productivity
UltimaCalc is a spreadsheet software designed to be a free, open-source alternative to Microsoft Excel. It offers many similar features to Excel including calculations, graphing tools, pivot tables, and support for various file formats.
spreadsheetexcel-alternativeopen-source
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