Clean EHR Export Data Without Uploading to Third Parties
Fix date formats, encoding errors, and duplicates in Epic, Cerner, or any EHR export — without PHI leaving your workstation.
PHI stays within your institution's network
No BAA required — data never transmitted
Free preview • $3 to download cleaned file
Sound familiar?
EHR exports have formatting issues that break downstream analytics
Data warehouse imports fail due to inconsistent date and text formats
Quality reporting deadlines are tight and manual cleanup takes too long
Why Health IT Specialists choose browser-based cleaning
CMS quality reporting is due and your Epic extract has problems: mixed date formats, encoding errors in physician names, and duplicate patient encounters from a sync issue. Your data warehouse rejects the file. IT policy prohibits uploading PHI to unapproved cloud services. CSVCleaner runs entirely in your browser — clean the extract locally and load it to your warehouse on time.
Your data never leaves your computer
All processing happens in your browser
No cloud uploads required
Unlike AI tools that need your data
Works offline after loading
No internet needed to process files
No account or login needed
Just upload and clean
What you can fix
Multi-Issue Cleanup
Fix dates, encoding, duplicates, and whitespace in one pass.
Large File Support
Handle substantial EHR exports efficiently.
Column Selection
Choose which fields to clean, leave others untouched.
Format Standardization
Output consistent formats for your data warehouse.
Ready to clean your data?
Preview for free. See exactly what will be fixed before you pay. Your data stays in your browser the entire time.
Clean Your EHR Export