Learn Without Walls

📊 Excel & Google Sheets for Data

Work with data using the world's most widely-used tools. No downloads needed — everything runs in Google Sheets (free).

🔹 8 Modules 🔹 Beginner Friendly 🔹 100% Free 🔹 Google Sheets & Excel 🔹 No Downloads Required
📌

Prerequisites

No experience needed. Basic computer skills (mouse, keyboard) is all you need. If you can browse a website, you can take this course.

Works with Both Google Sheets and Excel

All examples are shown in Google Sheets — completely free with a Google account, no installation required. Key differences from Excel are noted throughout. If you have Excel, everything in this course works there too.

What You'll Learn

📋
Navigate spreadsheets confidently Cells, rows, columns, formulas, formatting — the full interface.
Write powerful formulas SUM, AVERAGE, IF, VLOOKUP, XLOOKUP, and more.
📊
Summarize data with pivot tables Turn 500 rows into a clear summary in seconds.
📈
Create charts and visualizations Bar, line, pie, and scatter — and when to use each.
🧹
Clean messy data TRIM, PROPER, CLEAN, handling blanks and duplicates.
🏆
Complete a full data project Import, clean, analyze, visualize, and report — end to end.

Course Modules

Available
01

Getting Started with Google Sheets

Open Sheets, tour the interface, understand cell addressing, apply basic formatting, and learn essential keyboard shortcuts.

Interface Cells Navigation Formatting
Available
02

Formulas & Functions

Write your first formulas, use essential functions, and understand the difference between relative and absolute references.

SUM AVERAGE COUNT MIN/MAX
Available
03

Logic & Lookup Functions

Make decisions with IF and IFS, count and sum conditionally, and look up values across tables with VLOOKUP and XLOOKUP.

IF / IFS COUNTIF SUMIF VLOOKUP
Available
04

Working with Data

Sort and filter large datasets, freeze header rows, validate data entry, and name ranges for cleaner formulas.

Sort Filter Freeze Data Validation
Available
05

Pivot Tables

Summarize hundreds of rows instantly. Learn Rows, Columns, Values, and Filters — then add slicers for interactive exploration.

Pivot Tables Grouping Slicers Calculated Fields
Available
06

Charts & Visualization

Choose the right chart for your data, insert and customize it, and add titles, labels, and colors that communicate clearly.

Bar Charts Line Charts Pie Charts Scatter Plots
Available
07

Data Cleaning

Remove extra spaces, fix capitalization, handle errors and blanks, and eliminate duplicates. Garbage in, garbage out — no more.

TRIM PROPER IFERROR Duplicates
Available
08

Capstone Project

Put it all together: import a realistic 50-row sales dataset, clean it, analyze it, build pivot tables and charts, and write your findings.

Full Project Clean Analyze Report

🎓 Ready to start? Begin with Module 01 and work your way through. Each module builds on the last. Most modules take 20–40 minutes to complete.

Start Module 01 →