Everything is free
Every Pro UPI QR merchant tool in one place
Twenty-plus tools covering the full money workflow — create QR codes, bill customers, chase payments, stamp proof, and learn the rules. Local tools need no signup or upload; only cloud-backed dynamic redirects require an account.
Browse by topic
Full inventories live on these hubs. This page remains the complete tool list.
UPI QR generators
App, bank, and shop presets plus bulk, universal, and decoder tools.
Open hub →Merchant setup
PhonePe, GPay, BHIM, soundboxes, and counter setup without a POS.
Open hub →Print, stickers, standees
Standee sizes, A4 sticker sheets, waterproof labels, and sale posters.
Open hub →Errors, limits, safety
NPCI codes, bank limits, refund TAT, decoder, and QR fraud checks.
Open hub →Invoices & documents
GST invoices, receipts, quotations, credit notes, rent receipts, paid stamps.
Open hub →Business calculators
GST, EMI, SIP, MSMED, TReDS, margin, gratuity, and cash-drawer maths.
Open hub →
Billing & Money Documents
The complete billing loop: quote, bill, remind, prove payment.
UPI Invoice Generator
GST, VAT and export invoices for 50 countries in 37 currencies, with an embedded UPI QR or payment link.
Payment Receipt Generator
PAID-stamped receipts with payment mode, UTR reference, and UPI QR.
Rent Receipt Generator
Monthly HRA-ready rent receipts with amount in words and revenue stamp box.
Quotation / Estimate Generator
Price quotes with validity dates, terms, and optional UPI advance QR.
Paid Stamp Generator
Stamp PAID with date and signature on any bill photo, fully offline.
Invoice Payment Tracker
Track unpaid invoices, chase overdue clients on WhatsApp, and record UPI part payments.
Payment Reminder Generator
Friendly, professional, or firm overdue reminders for WhatsApp, SMS, email.
GST Credit Note Generator
Section 34 compliant credit notes for returns, discounts, and billing corrections.
EMI Calculator
Loan EMI with a year-by-year amortization schedule you can download as PDF.
Gratuity Calculator
Exit payout via the statutory 15/26 formula — eligibility, rounding, and ₹20L cap included.
SIP Calculator
Monthly SIP maturity projection with yearly growth table and inflation-adjusted value.
Salary Slip Generator
Monthly payslips with PF/PT/TDS breakdowns and amount in words.
MSMED Interest Calculator
17.25% statutory interest on late B2B payments under Section 16 of the MSMED Act.
Proforma Invoice Generator
Advance-payment documents with buyer PO reference and optional UPI QR.
Break-Even Calculator
Survival-unit count, target-profit units, and margin of safety for any business.
TReDS Discounting Calculator
Net proceeds and effective cost when discounting large-buyer invoices.
MSME Receivables Tracker
Invoice aging, 45-day due tracker, and Section 16 demand letters.
WhatsApp Order Creator
Pre-filled order messages with pay links for chat-based selling.
Purchase Order Generator
Formal POs with buyer/supplier GSTINs, delivery terms, and line items.
Delivery Challan Generator
Goods dispatch document with vehicle, transporter, e-way bill, and receiver sign-off.
GST Debit Note Generator
Section 34 debit notes to increase tax on understated invoices.
Bill of Supply Generator
Zero-GST bills for composition dealers and exempt supply.
Cash Memo Generator
Simple retail billing slips for kirana shops, counters, and walk-in sales.
Influencer Contract Generator
Brand collaboration agreements with deliverables, ASCI compliance, and advance UPI QR.
Freelance Contract Generator
Service agreements with milestone deliverables, IP ownership, revision limits, and kill fees.
QR Code Generators
Every kind of payment and info QR you can print or share.
UPI QR Generator
The classic scan-and-pay standee generator with poster templates.
Universal QR Code Generator
UPI for a bank account, plus URL, WiFi, vCard, WhatsApp, and PDF. No signup, no watermark.
Dynamic QR & Link Shortener
Editable destinations with scan analytics.
Bulk CSV QR Generator
Hundreds of labelled QRs from a spreadsheet as ZIP or PDF.
PhonePe / GPay QR Stickers
Print 4, 6, or 12 PhonePe-style shop stickers per A4 sheet.
Menu QR Generator
Printable price-list cards for restaurants and salons.
Survey QR Generator
Feedback collection QRs with prefilled responses.
Business Cards & Posters
Branded printables that make payments effortless.
Digital Visiting Card
vCard plus UPI business cards you can share via link or NFC.
Shop Sale Poster Builder
Discount banners and offer posters with your QR baked in.
Printable template gallery
A4, A5, 5×7, table tents, counter cards, and A4 sticker sheets with size notes.
UPI QR hardware shop
Acrylic standees, waterproof stickers, table tents, thermal printers, and outdoor boards.
Counter hardware
Physical displays that sit next to a printed UPI QR. Generators stay free.
All hardware guides
Twelve buying guides: sizes, scan distance, and Amazon Associate links labelled as shopping.
A6 acrylic standee
Default checkout T-stand. Print a matte A6 insert.
Waterproof QR stickers
Matte vinyl for glass, tiffins, parcels, and wet counters.
Restaurant table tent
Two-sided cafe tents with a 1.5–2 inch QR.
80 mm thermal printer
Bluetooth receipts for riders — not a counter standee.
A5 acrylic T-stand
Larger display for donation desks and 5-foot scan distance.
Calculators & Checkers
Know your numbers before you price, print, or promise.
Split Bill Calculator
Split by dish, not just equally. Per-person WhatsApp and UPI QR.
Night-close till
Count notes, add UPI and card, petty cash, bank deposit, variance PDF.
GST Tax Calculator
GST 2.0 product search, CGST/SGST or IGST, payable QR.
UPI MDR Calculator
0.4% from 15 Oct 2026 on some P2M above ₹2,000. Not a tax.
Profit Margin Calculator
Cost, margin, and markup maths for retailers.
UPI vs gateway savings
See what direct UPI still saves versus 2.36% gateway fees.
Indian Bank UPI Limits
Daily transfer caps for 30+ banks at a glance.
Learn, Fix & Build
Understand UPI deeper and plug it into your own stack.
NPCI UPI Error Resolver
NPCI returned error? Decode U16, Z9, ZM and 30+ codes plus RBI refund TAT.
UPI QR Decoder
Inspect any UPI QR before you trust or print it.
Developer API & Widgets
Embeddable QR widgets and endpoint roadmap.
Payments Glossary
Every UPI and billing term explained in plain language.
Invoice vs Receipt vs Credit Note
Which document when — with a worked example and free generators.
PhonePe vs Paytm vs GPay
Honest merchant comparison: interoperability, soundboxes, dashboards.
Blog & Guides
Printing, security, and setup guides for Indian merchants.
About & editorial policies
Who writes the guides, how facts are checked, and the public corrections log.
Reviews and ratings
Product Hunt listing plus named merchant quotes. No invented star scores.
Missing a tool you need?
Tell us what would save you time — most requests ship within weeks. Write to feedback@proupiqr.in.
Start with the invoice generator →