IronCalc brings fast, Excel-compatible spreadsheets to your browser without locking you into Microsoft 365 or Google’s cloud.

Spreadsheets have long been the backbone of data management, from tracking budgets to analyzing complex datasets. But let’s be honest—traditional tools like Excel and Google Sheets, while reliable, ...

Spreadsheets are supposed to save time, but sometimes they just make things messier. I hated digging through endless menus until I found a handful of formulas that do the heavy lifting for me. VLOOKUP ...