
CleanCSV AI
CSV Cleaner
SheetFix.app
Clean My CSV
PDF24 - Online PDF Tools
neatcsv
Smallpdf
Clean messy CSV and XLSX exports privately in your browser. Your files stay on your device.

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| Website | tidyexport.com | diffee.me |
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| Company | Startup from China · 2026 | — |
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In their own words, as submitted to SaaSHub.


TidyExport is a privacy-focused CSV and XLSX cleaning tool. Clean messy spreadsheet exports directly in your browser. Your files stay on your device and are never uploaded. Features: - Clean CSV and XLSX exports - Remove duplicate rows - Remove blank rows - Fix spreadsheet formatting issues -...
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When comparing TidyExport and Diffee, you can also consider the following products.

Upload messy CSV or Excel files, detect duplicates, missing values, date issues, and export clean results online.
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Clean duplicates, emails, phone numbers, dates and formatting, then validate your CSV or Excel file before importing it into Shopify, HubSpot or Salesforce. Preview every change. Free to start.
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Remove duplicate rows from a CSV file instantly. Smart matching catches case and spacing differences a basic dedupe misses. Your file never leaves your browser, nothing is uploaded to any server.
Compare Clean My CSV to TidyExport or Diffee:

The Swiss Army Knife for PDFs - Merge PDF - Compress PDF - Edit PDF - Convert to PDF
Compare PDF24 - Online PDF Tools to TidyExport or Diffee:
neatcsv gives you 14+ data cleaning tools that run 100% in your browser. Remove duplicates, fix dates, validate emails, normalize numbers — no uploads, no server, fully GDPR compliant. Export as CSV, Excel or JSON.
Compare neatcsv to TidyExport or Diffee: