Pinterest Bulk Upload CSV Validator
Catch missing columns, broken rows, invalid URLs, and formatting mistakes before submitting a bulk-upload file.
Catch bulk-upload errors before Pinterest does
Validate required columns, character limits, media URLs, video thumbnails, and publish-date formatting in your browser.
Paste CSV or choose a file
The file is parsed locally and is never uploaded to Pinapex.
Validation results appear here
Required Pinterest columns are Title, Media URL, and Pinterest board. Video rows also need a thumbnail.
Built for Pinterest work
Useful output, without another account to manage.
Official field shape
Check the required Title, Media URL, and Pinterest board columns plus optional descriptions, links, dates, keywords, and thumbnails.
Row-level explanations
Every issue identifies the row, field, and concrete change needed before upload.
Your CSV stays local
Parsing and validation run entirely in the browser. The file is never uploaded or stored.
How it works
From input to a usable result.
Every calculation runs with transparent rules. Nothing is hidden behind an AI generation limit.
Paste or choose a CSV
Start with the included template or load the bulk-upload spreadsheet from your device.
Run deterministic checks
The validator checks headers, row shape, title and description limits, direct media URLs, video thumbnails, and dates.
Fix and validate again
Resolve the listed rows in your spreadsheet, then run the checker again before importing or scheduling.
FAQ
Quick answers
Which Pinterest CSV columns are required?+
The validator requires Title, Media URL, and Pinterest board. A video row also needs a Thumbnail value.
What date formats are accepted?+
Use YYYY-MM-DD for a date or YYYY-MM-DDTHH:MM:SS when you need to include a time.
Does this upload the CSV to Pinterest?+
No. It only checks formatting locally. You can then use Pinterest's import flow or move the content into a Pinapex batch workflow.
Ready to publish?
Move the result into a real Pinterest workflow.
Use Pinapex to schedule Pins, publish in batches, track campaigns, and manage multiple Pinterest accounts.