Import CSV data

CSV import works with campaign exports from any ad platform — Google Ads, TikTok, LinkedIn, Microsoft Ads, Pinterest, or Meta. It is also how you analyze historical data that predates a direct connection.

File limits

• Maximum file size: 10 MB
• Maximum rows: 50,000
• Maximum columns: 200

How an import works

1. Go to Data → Import and choose your CSV file.
2. Adsevon sniffs the delimiter (comma, semicolon, tab, or pipe) and shows a preview.
3. Map your columns to Adsevon's fields: campaign name, date, spend, impressions, clicks, conversions, revenue. The mapper suggests matches automatically.
4. Review the preview, then confirm. The import commits atomically — either the whole dataset lands or nothing does.

If rows fail validation

Rows that fail validation are kept with the dataset so you can see exactly what was rejected and why (for example, a non-numeric spend value). Fix the source file and re-import, or accept the partial dataset — rejected rows never silently corrupt your metrics.

Exporting from your platform

In Google Ads, use Reports → export the campaign view as CSV. In TikTok Ads Manager, use the reporting export. Include one row per campaign per day with spend and the metrics you care about.