Your data,
spotless
in seconds.
Upload Excel or CSV. Remove blanks, fix duplicates, normalize phones & emails, standardize dates. No code. No setup.
Excel & CSV Cleaner
Seven operations. One click. Your data, cleaned and downloaded instantly.
Drop your file here or click to browse
.xlsx Β· .xls Β· .csv β max 10 MB
Disclaimer: This tool performs automated data cleaning based on common patterns. Results may not be 100% accurate for all data types, especially computed columns, custom formulas, or non-standard formats. Always verify the output before use in critical systems. CleanData is not responsible for any data loss or inaccuracies resulting from automated processing.
Three steps, zero friction
Upload your file
Drag and drop or browse. Excel (.xlsx, .xls) and CSV supported. No login required.
Pick operations
7 operations: blanks, duplicates, whitespace, case, phones, emails, dates.
Download instantly
Clean file ready in seconds. Never stored β deleted from memory right after processing.
Built for every industry
Start with cleaning. Sector-specific dashboards with AI insights are coming next.
Excel & CSV Cleaner
Blank rows, duplicates, phone, email, date normalization in one click.
Live β FreeRestaurant Dashboard
Upload POS data. Get sales trends, top dishes, AI recommendations.
Coming SoonTourism Analytics
Booking patterns, seasonal trends, occupancy insights.
Coming SoonHealthcare Insights
Patient flow, appointments, operational efficiency reports.
Coming SoonRetail & E-commerce
Inventory, customer behavior, revenue analysis.
Coming SoonYour Industry
Have a sector in mind? Tell us β we build what the community needs.
Suggest a toolNeed something more specific?
Computed columns, complex formulas, industry-specific logic β we handle it within 24 hours.
Got computed fields, nested formulas, or logic automated tools can't handle? Upload your file, describe what you need, and support us. We'll send back a perfectly cleaned file to your inbox.
Upload file
Share your messy spreadsheet
Describe the job
Tell us what needs cleaning
Support us
Pay what feels fair β your call
Get it back
Clean file in your inbox in 24h
No fixed price. Pay what feels fair. A coffee, a few dollars β we appreciate every contribution.
Drop your file here or click to browse
Where we're headed
Excel & CSV Cleaner + Custom Service
7-operation automated cleaner, free and instant. Manual cleaning with 24h turnaround.
Industry Dashboards + AI Insights
Upload your data, select your sector. Visual charts and AI-generated recommendations.
Learning Hub & Consulting
Courses, ebooks, YouTube content. Plus 1-on-1 data consulting for businesses.
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