Use a CSV or TXT file of up to 4 MB, with one column for each piece of information. A CSV is a plain text file that keeps values apart with a comma. A semicolon, pipe (|) or tab works too.
⚠️ Important: Excel, Numbers and other spreadsheet files are refused. Save them as CSV first.
The columns each tool needs
Bulk tool | Your file needs |
Domain Search, Similar Domains, Company Enrichment | Domain names (recommended) or company names |
Email Finder | First and last name, or the full name in one column, and the company website (recommended) or company name |
Email Enrichment, Email Verifier | Email addresses |
LinkedIn Email Finder | LinkedIn profile URLs |
Author Finder | Article or blog URLs |
Phone Finder | Email addresses, websites or LinkedIn profile URLs |
Phone Validator | Phone numbers with the country code, such as |
Your column names don't have to be exact. Tomba reads the first row as your headings and matches what it can. For Email Finder, the sample file uses first_name, last_name, company_website and company_name.
💡 Tip: Email Finder only takes a file, because it needs several columns. Most other tools also let you paste a list, one value per line.
Save a CSV from Google Sheets
Put your data in columns, with a heading in the first row.
Click File > Download.
Choose Comma-separated values (.csv).
Upload your file
Step 1. Open Bulks, choose your tool and start a new bulk.
Step 2. Under File format, click Download a sample file if you'd like to see the layout.
Step 3. Drag your file onto the box marked Drag and Drop Or load the list from a file (CSV or TXT), or click the box and choose your file.
Step 4. Under Match your columns, check that each field points to the right column. If your file has no headings, turn off The first row is a header.
Step 5. Click Start bulk.
💳 Credits: Creating and starting a bulk costs nothing. You pay on the first download.
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