Fix Garbled Patient Names in Healthcare CSVs Privately
Repair encoding errors in international patient names and addresses — without transmitting PHI.
Patient identifiers never leave your system
HIPAA-compliant: browser-only processing
Free preview • $3 to download cleaned file
Sound familiar?
Patient names with accents appear as garbage after EHR exports
Insurance claims reject because patient names don't match due to encoding
Demographic reports are unusable when names contain mojibake characters
Why Health Information Managers choose browser-based cleaning
Your hospital serves a diverse community. After exporting patient demographics, names like "María González" display as "MarÃa González". Insurance claims are rejected, and patient matching fails. You can't send a file with names, DOBs, and addresses to online tools. CSVCleaner fixes UTF-8 encoding issues entirely in your browser — your patient directory stays private.
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
Common Mojibake Repair
Fix é, ñ, and other UTF-8 display errors.
Preserve Valid Names
Already-correct characters remain unchanged.
Multiple Character Sets
Spanish, Vietnamese, Chinese pinyin, and more.
Batch Processing
Clean thousands of patient records quickly.
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.
Fix Patient Name Encoding