Need a messy spreadsheet cleaned?
Upload an Excel file, CSV, screenshot, or export. Get a free scan and a small cleaned sample, then unlock the full cleaned file for $1.99.
Drag & drop your file or screenshot, or browse
Accepts .xlsx, .xls, .csv, .png, .jpg, and .pdf · up to 50 MB
Tip: upload the actual spreadsheet file, not Excel temporary files that start with ~$.
Free scan + cleaned sample. Full download is $1.99.
No signup or email required.
On mobile, screenshots and CSVs work best. Larger Excel files are easier from desktop.
Not ready to upload? View a sample cleanup preview.
- 1Upload your file
- 2Preview the cleanup
- 3Download the finished file
See cleanup options · Free scan + cleaned sample. Full download is $1.99.
File
leads_q3.xlsx
1,248 rows · 8 columns
Cleanup
| jane DOE | Jane@Email .com |
| john smith | john@@mail.com |
| MARY Johnson | mary.j@biz |
| empty |
| Jane Doe | jane@email.com |
| John Smith | john@mail.com |
| Mary Johnson | mary.j@biz |
Built for the moment when the spreadsheet has to be right.
Whether you're sending a report, uploading a CSV, cleaning a client file, or fixing a messy list, Clean That Sheet helps you move faster without staring at rows and columns for another hour.
Stop cleaning spreadsheets by hand.
The tedious parts, handled. So you can focus on the real work.
Remove duplicates
Exact and fuzzy duplicate rows, gone.
Fix formatting
Spaces, casing, and stray characters.
Standardize data
Emails, phones, names, and dates.
Tidy any list
Customer, sales, recruiting, admin.
How it works
Three steps. Under a minute.
Upload your spreadsheet
Drop in a CSV or Excel file. No account required.
Preview a sample free
See a sample of your cleaned file before you pay a cent.
Pay & download
Unlock the full cleaned file for $1.99.
See the difference.
The same file. Before and after.
| Name | Joined | |
|---|---|---|
| jane DOE | Jane@Email .com | 1/3/24 |
| john smith | john@@mail.com | March 4 |
| MARY Johnson | mary.j@biz | 2024/03/12 |
| empty | empty | |
| jane doe | jane@email.com | 01-03-2024 |
| name | joined | |
|---|---|---|
| Jane Doe | jane@email.com | 2024-01-03 |
| John Smith | john@mail.com | 2024-03-04 |
| Mary Johnson | mary.j@biz | 2024-03-12 |
Summary
Clean Excel and CSV Files Fast
Clean That Sheet is a simple spreadsheet cleaning tool for people who need to fix messy Excel files, CSV uploads, contact lists, reports, product sheets, and exported data without manually editing every row.
Fix Common Spreadsheet Problems
Use Clean That Sheet to help remove duplicate rows, standardize formatting, clean column names, trim extra spaces, organize messy data, and prepare spreadsheets for work, reporting, upload, or analysis.
Built for Anyone Who Works With Messy Data
Whether you are cleaning sales reports, vendor lists, customer exports, inventory files, marketing data, or personal spreadsheets, Clean That Sheet helps you get your sheet together faster.
Popular spreadsheet cleaning tools
Jump straight to the cleanup you came here for. Each one runs on the same engine. Free scan + cleaned sample. Full download is $1.99.
- Clean CSV files online
- Remove blank rows from Excel
- Remove duplicate rows from CSV
- Trim extra spaces in Excel
- Remove empty columns from a spreadsheet
- Clean Google Sheets data
- Standardize spreadsheet column names
- Fix messy imported spreadsheet data
- Split full names into first and last name
- Free online spreadsheet cleaner
A finished file, not a conversation
General AI tools can help you think through a spreadsheet problem. Clean That Sheet is built to help you finish the urgent, repeatable cleanup job.
With a chat tool
With Clean That Sheet
Explain the problem and write prompts
Upload the file
Clarify what should be cleaned
Preview the cleanup
Check whether the output is usable
Download the finished spreadsheet
Figure out what changed
Get a Change Report
No prompts. No back-and-forth. Get your file ready before you import, merge, send, or submit it.
Want cleaner files with less work?
Get occasional updates as Clean That Sheet adds more ways to fix messy spreadsheets.
Frequently asked questions
Everything about cleaning your sheet.
Simple pricing.
Free scan and cleaned sample. Pay only when you want the full cleaned file.
$1.99 Spreadsheet Cleanup
Free scan and cleaned sample. Full cleaned download is $1.99.
Scan My File FreeFree scan + cleaned sample. Full download is $1.99.
Ready to clean your sheet?
Upload your file, get a free scan and a cleaned sample. Unlock the full cleaned file for $1.99.
Clean My Sheet