Alternatives
Products that do what Credit Card Number Generator does
Generate valid test credit card numbers.
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I built this small app for fun, to play with image generation thanks to Vercel’s new library [1]. You enter your GitHub username (or anyone’s), and it generates an image with a few info about your account. [1] https://vercel.com/docs/concepts/functions/edge-functions/og...
2022 · github-business-card.vercel.app
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2020 · upupapp.io
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This is a free tool that helps you manage and visualize your credit card rewards across different categories. You can input the cards in your wallet and see how they complement each other, spot gaps in your setup, and also see the best card to use for a given merchant. I’m also a founder at OneCard, where we’re building a smart card that’ll eventually handle all of this automatically, routing each purchase to the best card in real-time. Would love feedback from the HN community!
2025 · rewards.getonecard.io
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I built this library and tool several years ago. Some event where I was a co-organizer needed pre-payment for the orders, and to make this easy without going the path of an online payment service, I sent automatic mails with payment QR codes included. The CLI also (by default) generates QR codes in the terminal, which I use often when an invoice needs to be paid: copy all necessary fields as CLI flags, generate the QR in the terminal, scan with the phone, double check everything and go! Maybe paying should not be this easy...
2024 · github.com
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GhostPhone▲35Number Generator for verification codes, onboarding and QA
Jun 2026 · chromewebstore.google.com
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2016 · getclear.io
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Online random code/serial number/string generator with API
Jan 2026
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Generate unlimited UPI QR for your Business and personal use
Jun 2026 · upiqrcodegenerator.in
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