Encoding Correction
Auto-detects non-standard character sets and converts them to clean UTF-8 without changing your data.
Encoding Repair Tool
Fix Invalid UTF-8
CSV encoding.
Tired of 'Invalid UTF-8' errors? We auto-detect your file's original encoding (Latin-1, Windows-1252, etc.) and convert it to standard UTF-8 instantly.
Structure Normalization
Repairs delimiters, line endings and malformed headers so every column imports predictably.
Data-Safe Repair
Preserves your content while removing structural errors, empty rows and duplicate records.
How to use Encoding Repair Tool
Upload CSV
Select the CSV that is failing to import.
Auto-Repair
CSVFixer detects and repairs common format problems.
Download & Import
Download the clean file and import it immediately.
Understanding UTF-8 Errors
CSV import failures usually come from a file's encoding or structure, not the visible values. This tool corrects those hidden issues while keeping your records intact.
- check_circle Clean UTF-8 output without a BOM
- check_circle Consistent comma-separated columns
- check_circle Normalized headers and line endings
Frequently Asked Questions
What is an Invalid UTF-8 error?expand_more
It happens when a file is saved in one encoding (like Excel's default) but the system importing it expects UTF-8.
Will this fix weird characters like é?expand_more
Yes, that's exactly what we do. We repair 'mojibake' by identifying the correct source encoding and converting it.
Do I need to know my original encoding?expand_more
No. Our engine auto-detects the encoding with high confidence so you don't have to.