I will convert, automate, or fix custom excel spreadsheet, apple numbers, google sheets

Struggling to convert, automate, or fix spreadsheets in Excel, Google Sheets, or Apple Numbers? I build reliable, easy-to-use files that work across platforms. Whether you need a fast conversion, a clean rebuild, or smart automation, I deliver maintainable solutions that save time and prevent errors.

What I do:

・Seamless conversion between Excel, Google Sheets, and Apple Numbers, preserving structure, formulas, and formatting.

・Repairs and optimizations-eliminate errors, replace fragile VLOOKUPs with robust lookups, speed up slow files.

・Custom formulas and logic (SUMIFS/COUNTIFS, INDEX-MATCH/XLOOKUP, date math, conditional rules).

・Data validation, dropdowns, protected input areas, tidy layouts, and clear summaries.

・Automation: Google Apps Script/macros for repetitive tasks; optional Power Query in Excel for import/clean/merge flows.

・Dashboards with pivots/charts and concise documentation so your team can use the file confidently.

Process: Share your goals and a sample; I'll propose the simplest path, then deliver a polished, documented workbook with revisions per package. Ready to make your spreadsheets effortless? Let's start.