Concept demo · Runs in your browser
Turn a fragile export into an import you can inspect.
Quoted fields stay intact. Safe fixes are automatic. Ambiguous values stay visible for review.
- Input
- CSV text or local file
- Limit
- 512 KiB
- Privacy
- No upload or storage
01 / Workbench
Find the rows that will break an import.
All processing stays in this tab.
Paste a CSV or load the sample. Nothing leaves your browser.
0Rows in
0Rows out
0Safe fixes
0Review flags
02 / Issue trail
Every change has a reason.
Before
Source rows
After
Cleaned rows
Selectable even when a browser blocks the download.
Problem → diagnosis → fix → result
A bounded repair, not a black box.
- ProblemExports hide inconsistent fields until import time.
- DiagnosisParser errors, warnings, and exact row locations stay visible.
- FixOnly whitespace, email casing, ISO padding, and exact duplicates change.
- ResultA cleaned file plus the issues that still need a human decision.