1
See what needs attention.
Review potential issues beside their original values. Map your columns and choose which rules to inspect.
For sellers and catalog freelancers
Your catalog.
Every change, in view.
Sample reviewTitle · row 2Original··Blue mug··ProposedBlue mug ApprovedTrim surrounding spacesReview status5 products2 changes ready Every original row keptReview potential issues in your CSV.
Approve exact changes.
Keep every original row.
Synthetic sample. No account required.
Review your own CSV privately without an account. Complete exports up to 100 rows are free; Pro adds larger exports and saved presets for a $29 USD one-time purchase, plus applicable tax.
A clear view of every change
| Field | Original value | Proposed value | Issue | Action | |
|---|---|---|---|---|---|
| Title | Original value··Blue mug·· | Proposed valueBlue mug | Trim surrounding spaces | ||
| SKU | Original value001 | Proposed value001 | Duplicate SKU · 2 rows kept | Review |
2 issue examples from 5 sample products · 8 issues total. Each · represents a space.
How it works
Review. Approve. Export.
2
You make the call.
Approve exact whitespace or line-ending changes. Duplicates and uncertain values stay for source review.
3
Take every row with you.
Preview the result, then export a CSV and change log. Unresolved issues remain visible and in the file.
A careful edit, not a rewrite
Your originals.
Always in view.
A duplicate isn’t permission to delete a product. A missing title isn’t an invitation to invent one.
- Every original row and column is retained.
- Reset approvals to restore original cell values.
- Choose machine-import or spreadsheet-safe CSV.
- Download a log of approved changes.
Free and Pro
Start free. Upgrade for larger catalogs.
Review your own supplier or client CSV privately without an account. Catalog content stays in browser memory.
Free
$0
Review and export small CSVs
- Anonymous private CSV import
- Column mapping and issue checks
- Approve fixes and preview every row
- Complete CSV and change-log downloads up to 100 rows
The free export cap applies to the whole file. Pro unlocks larger exports and saved presets.
Review your CSVPro
$29 USD once + tax
Export large files and save your setup
- Complete corrected CSV downloads above 100 rows
- Complete change logs for large catalogs
- Saved reusable rule presets
For one person on their own devices. No expiry while Rowlark operates.
Get Pro — $29Pro purchases have a 7-day refund window, subject to mandatory law and payment-provider rights. Sign in to your verified account to purchase Pro securely. Read the refund policy.
Before you begin
A few useful details.
Start with five sample products
See the difference.
Decide on the change.
Open the sample workspace The public synthetic sample is free. Pro is $29 USD as a one-time purchase, plus applicable tax, with a 7-day refund window. Sign in to your verified account to purchase Pro.