Compression levels with a real similarity-to-original quality readout.
Compress many images at once, see the quality loss per file, save as ZIP.
Resize by pixels or percentage with aspect-ratio lock.
Drag a crop box with fixed ratios and download.
Drop blocks and grow a little isometric city block by block.
Monthly payment, total interest and full amortisation for any loan term and rate.
Seven temperature scales - Celsius, Fahrenheit, Kelvin, Rankine, R\u00e9aumur, R\u00f8mer and Delisle - with exact round trips and a table of body and cooking temperatures.
Every unit category in one place, with a searchable reference table.
