📖 Guides
Guides
Answer-first explainers on the questions behind each tool — not marketing copy, the actual mechanics: what a tracking parameter does, why a PDF merger uploads your file, how a scam link is built.
12 guides
Safety Guides
1 guide
UPI Guides
11 guides
How to Create a UPI Payment Link for GPay, PhonePe, Paytm or BHIM
Create a shareable UPI payment link with a payee name, optional fixed amount and note, then understand what happens when the payer opens it.
Read guideHow to Create a UPI QR Code With a Fixed Amount and Note
Generate a reusable or fixed-amount UPI QR, add an optional payment note or logo, choose the right download format, and test it safely.
Read guideUPI ID Suffixes Explained: @ybl, @okaxis, @oksbi and More
Understand the prefix and handle in a UPI ID, what common suffixes suggest about routing, and why a known handle does not verify the account owner.
Read guideHow to Generate Fake UPI IDs for Testing (Without Using Real Accounts)
Create fictional, valid-format UPI IDs for form validation, QA fixtures and demos without exposing a real person's payment address.
Read guideHow to Check Whether a UPI ID Is Valid Before You Pay
Check UPI ID format, length, handle and placeholder patterns, then understand why only your payment app can resolve the beneficiary.
Read guideUPI Transaction Limits Explained: Daily, Per-Transaction and App Limits
Understand the standard UPI ceiling, higher verified-merchant categories, bank and app restrictions, new-user caps and why a payment can still fail.
Read guideUPI Number Masking Explained: What Changed and What Didn't
NPCI now requires UPI apps to hide most of your mobile number from the other side of a payment. Here is exactly what's masked, what still works, and how to get a username-based ID.
Read guideHow to Change Your UPI ID in PhonePe (Hide Your Number)
Add a username-based UPI ID in PhonePe, such as rahul.pay@ybl, instead of the mobile-number one PhonePe creates by default. Your old ID keeps working alongside it.
Read guideHow to Change Your UPI ID in Google Pay (Hide Your Number)
Add a username-based UPI ID in Google Pay, such as rahul.k@okaxis, instead of the mobile-number one it creates by default. You can keep up to four IDs per bank account.
Read guideHow to Change Your UPI ID in Paytm (Hide Your Number)
Switch to a personalised, username-based UPI ID in Paytm, such as rahul_pay@ptaxis, instead of the mobile-number one Paytm creates by default.
Read guideHow to Change Your UPI ID in BHIM (Hide Your Number)
Add a second UPI ID in BHIM alongside the mobile-number-based one it creates by default, and choose which one shows as your primary VPA.
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