Dharayana

Free Tools

A growing collection of free online tools. Free to use, no login required.

GST & Tax

  • GST Calculator

    Free online GST calculator to add or remove GST from any amount and see the CGST/SGST or IGST breakup instantly. No login required.

  • GST Invoice Generator

    Free GST invoice generator and invoice maker — create a GST-compliant tax invoice online with CGST/SGST or IGST auto-calculated. No login, download as PDF.

  • HSN/SAC Code Finder

    Free HSN/SAC code finder for freelancers and agencies — search common goods (HSN) and services (SAC) codes by keyword or code, no login required.