CSV and Excel Merge, Dedupe and Clean Files
Pricing
from $0.20 / 1,000 results
Merge CSV, TSV, JSON, JSON Lines and Excel XLSX files into one clean table. Trims spaces, fixes Unicode, rewrites dates as ISO, drops empty rows and removes duplicates.
You can access the CSV and Excel Merge, Dedupe and Clean Files programmatically from your own applications by using the Apify API. You can also choose the language preference from below. To use the Apify API, you’ll need an Apify account and your API token, found in API & Integrations in Apify Console.
$echo '{< "csvText": "SKU,Product Name,Category,Price,Stock,Last Restocked\\nA-100, Ceramic Mug ,Kitchen,12.50,40,2026-03-02\\nA-100,ceramic mug,KITCHEN,12.50,40,03/02/2026\\nB-210,Linen Tea Towel,Kitchen,8.00,120,02/14/2026\\nB-210,Linen Tea Towel ,Kitchen,8.00,120,\\"Feb 14, 2026\\"\\nC-305,Café Press,Coffee,24.00,15,2026-01-20\\nC-305,Café Press,Coffee,24.00,15,20 Jan 2026\\n,,,,,\\nD-410,Bamboo Cutting Board,Kitchen,18.75,32,2026-03-09\\nE-520,Glass Storage Jar,Pantry,6.40,200,03/11/2026\\nF-630,Cast Iron Skillet,Cookware,39.99,12,2026-02-27\\n",< "dedupeColumns": [],< "dateColumns": [< "Last Restocked"< ]<}' |<apify call daddyd-prints/csv-excel-merge-dedupe-clean --silent --output-datasetThe Apify CLI is the official tool that allows you to use CSV and Excel Merge, Dedupe and Clean Files locally, providing convenience functions and automatic retries on errors.
Using installation script (macOS/Linux):
$curl -fsSL https://apify.com/install-cli.sh | bashUsing installation script (Windows):
$irm https://apify.com/install-cli.ps1 | iexUsing Homebrew:
$brew install apify-cliUsing npm:
$npm install -g apify-cliOther API clients include: