🏢
Drag & drop your CSV here
— or —
.csv files only
What gets checked automatically
🏢
Company Name
Required & unique — no duplicate company names allowed
📍
Booth Number
Required & unique. TBD or NA allowed. Multiple booths comma-separated only
🚧
Invalid Booth Separators
Flags &, / or other chars — commas only for multiple booths
👤
Contact Name
First & last name required — one contact per company only
👬
One Contact Per Company
Flags cells that appear to contain multiple names
📧
Contact Email
Required, unique, valid format, must be all lowercase
🔁
Duplicate Detection
Company names, booth numbers & emails all checked
✂️
Untrimmed Spaces
Flags leading/trailing spaces in any cell
🔡
File Encoding
Detects non-UTF-8 formats (CSV MS-DOS, Macintosh, etc.)
⚠️
Special Characters
Flags ^ [ ] * % ; + $ in any cell
🧹
Blank Rows
Detects empty or junk rows
🗂️
Column Structure
All 5 required columns must be present in header
Reviewing your CSV…
Parsing file structure…