Cellwise Try it free

Learn Excel five minutes a day

Short, hands-on lessons inside a real spreadsheet. Type actual formulas, get instant feedback, and go from your first =SUM to XLOOKUP and FILTER.

Start learning freeSee the course

No signup needed. Units 1–6 of 12 are free; Cellwise Plus unlocks the rest.

Real formulas, not slides

Every lesson happens in a working grid with a formula bar, fill handle and live results.

Five minutes a day

Short lessons and a daily streak turn practice into a habit, one formula at a time.

For beginners and rusty users

Start from zero at Unit 1, or take a short placement quiz and skip what you already know.

Free or Plus: what you get

Free $0, no signup

  • Units 1–6 in full: Cells and formulas, SUM and friends, Cell references, Logic with IF, Conditional math and Working with text
  • The first lesson of every other unit
  • The monthly budget guided project
  • Every guide and function page on this site
Start free

Cellwise Plus $9.99/month or $59.99/year

  • All 12 units, adding Lookups, Clean results, Dates and time, Data cleanup, Business math and Dynamic arrays
  • All 6 guided projects, with certificates
  • Cancel anytime. Prefer to pay once? There is a Lifetime option too.
See Plus

The course

  1. Unit 1: Cells and formulasFreeRead the grid, write your first formulas
  2. Unit 2: SUM and friendsFreeAdd, average, and count whole columns
  3. Unit 3: Cell referencesFreeFill down without breaking anything
  4. Unit 4: Logic with IFFreeMake your sheet decide things
  5. Unit 5: Conditional mathFreeCount and sum only what matches
  6. Unit 6: Working with textFreeClean, join, and slice words
  7. Unit 7: LookupsLesson 1 free · PlusFind answers in another table
  8. Unit 8: Clean resultsLesson 1 free · PlusHandle errors and round like a pro
  9. Unit 9: Dates and timeLesson 1 free · PlusDeadlines, durations, and calendars
  10. Unit 10: Data cleanupLesson 1 free · PlusFix messy exports before they bite
  11. Unit 11: Business mathLesson 1 free · PlusGrowth, margins, loans, and savings
  12. Unit 12: Dynamic arraysLesson 1 free · PlusOne formula, whole tables of answers

Popular Excel functions

See all 79 functions →

Popular Excel questions

See all 48 guides →