Free tools
Billing tools & calculators for fast finance teams.
Invoices, quotations, receipts, QR & barcodes, and GST estimates — free, and no signup needed.
Free No signup Indian rules
GST CalculatorSplit any invoice into CGST, SGST & IGSTOpen tool Late Payment Interest CalculatorEstimate interest owed on an overdue invoiceOpen tool Invoice GeneratorCreate a professional GST invoice in minutesOpen tool Quotation MakerSend a professional price quote in minutesOpen tool Proforma Invoice GeneratorShare an estimate before the final invoiceOpen tool Purchase Order GeneratorSend a clear order to your vendorOpen tool Receipt MakerAcknowledge a payment received, instantlyOpen tool QR Code GeneratorCreate a scannable QR code for text, a link, or WhatsAppOpen tool Online Barcode GeneratorCreate a CODE128, EAN-13, or UPC-A barcodeOpen tool QR Code ScannerScan a QR code with your camera or from an uploaded imageOpen tool Online Barcode ScannerScan a barcode with your camera or an uploaded imageOpen tool GST Late Fee CalculatorCalculate GST late fee and 18% interest for a delayed GSTR-3B or GSTR-1 filingOpen tool E-Invoice Applicability CheckerFind out in 10 seconds whether GST e-invoicing is mandatory for your businessOpen tool Business Loan EMI CalculatorSee your monthly EMI and total interest before you borrowOpen tool
Want this automated for your whole team?
Sleet runs these calculations for every employee, every month.