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Automate contact and company data extraction
Build lead generation pipelines that pull emails, phone numbers, and company details from directories, maps, social platforms. Full API access.
Generate leads at scale without building or maintaining scrapers. Use 10,000+ ready-made tools that handle authentication, pagination, and anti-bot protection. Pull data from business directories, social profiles, and public sources, then export to your CRM or database via API. Schedule recurring extractions, enrich existing datasets, and integrate with your workflows.
An extremely minimal parser for XLSX (Excel) files
...The closest free option would be apache POI with about 8+ megabyte of JARs and features I don't need.
The input is an XLSX file and the output is a Map<String,String[][]> with key of 'sheet name' and a String[][] of cell data.
Dates are reformatted to dd/MM/yyyy (configurable in the code).
The output of String[][] is to keep the interface compatible with CSV (eg. OpenCSV).