When uploading files directly to Dropcontact, you can process up to 25,000 rows per file.
If your file exceeds this limit, you'll see this message:
⚠️ Be careful! Too many lines in your file. Please submit files with less than 25,000 lines.

Quick fix: Split your file into smaller files (under 25,000 rows each) and upload them one by one.
If you're regularly enriching large datasets (50k+ rows), here are more efficient solutions than file uploads:
Perfect for developers and tech teams who want full control:
👉 Check out our API documentation: https://developer.dropcontact.com/
No coding skills? No problem. Connect Dropcontact to your favorite automation tools:
These platforms let you automate enrichment directly from your CRM, Google Sheets, or any other data source.
Not sure whether to use the API, automation tools, or stick with file uploads? Hit us up via email, and we'll help you find the best setup for your volume and technical setup.
Try Dropcontact free and see the difference on your own contacts.