Try GreenTally GHG Emissions Calculator for Free

Calculate your carbon emissions instantly. Upload up to 2 files to get started.

Support for PDF, CSV, Excel files

PDFs limited to 2 pages in free version

Maximum file size: 20MB

5 uploads per day limit

Drop files here or click to browse

Supported formats:

CSV, XLS, XLSX, PDF

Supported document types:

Utility bills (electricity, water) • Fuel or gas bills • Transport receipts (rail, bus, cab) • Hotel stays and accommodation • Raw material usage • Waste management and disposal • General invoices • Other monetary transactions

Maximum file size: 20MB