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JustTools

Free Online Business Tools

Run the paperwork of a small business without software subscriptions: make GST tax invoices, bills of supply and quotations with the tax worked out, and monthly payslips with PF, ESI and loss of pay calculated for you. Every document is a clean PDF made on your own device — nothing is uploaded, and your details are saved only in this browser.

2 tools · free · no sign-up

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GST Invoice Generator

Make GST tax invoices in your browser: CGST, SGST or IGST worked out, GSTIN check, HSN summary and a UPI QR code. Download a PDF — free, no sign-up.

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New

Salary Slip Generator

Make monthly salary slips as PDF: earnings, PF, ESI, professional tax and TDS worked out, loss of pay and net pay in words. Free, private, no sign-up.

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FAQ

Business Tools: common questions

Do I need an account or internet?

No account is needed. Once the page has loaded, the business tools work offline, and your details stay on this device.

Are the PDFs ready to send?

Yes. Invoices and payslips are A4 PDFs with real, searchable text, your logo and the amounts in words — ready to email, print or share on WhatsApp.

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