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Vault Mail
Private invoice comparison Scan for fraud locally in browser
Stop invoice fraud before paying. Vault Mail lets you compare a new invoice against a trusted reference to instantly spot changed bank details (RIB), duplicate numbers, or revised totals. Key feature: Ultimate Privacy. 100% of the document processing happens locally in your browser. Your financial data never leaves your device. • 5 free comparisons • Text-based PDF & TXT support • No signup or account required
Hi Product Hunt community! 👋
I’m thrilled to share Vault Mail with you today.
The idea came to me after seeing how many businesses and freelancers fall victim to "Invoice Fraud" where attackers alter bank details (RIB/IBAN) on PDF invoices. I wanted to build a simple, second-look tool that anyone can use before hitting "pay."
To make this fully secure, I focused entirely on privacy: all document reading and comparison happen locally inside your browser. Your sensitive financial files are never uploaded to any server.
Fun fact: I built and coded this entire web application using ChatGPT 6 Astra as my co-pilot! 🤖🚀
It includes 5 free comparisons with no signup required. I’d love to hear your feedback, thoughts on the UI, or any features you'd like to see next.
Thank you for your support! 🙏
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About Vault Mail on Product Hunt
“Private invoice comparison Scan for fraud locally in browser”
Vault Mail was submitted on Product Hunt and earned 2 upvotes and 1 comments, placing #159 on the daily leaderboard. Stop invoice fraud before paying. Vault Mail lets you compare a new invoice against a trusted reference to instantly spot changed bank details (RIB), duplicate numbers, or revised totals. Key feature: Ultimate Privacy. 100% of the document processing happens locally in your browser. Your financial data never leaves your device. • 5 free comparisons • Text-based PDF & TXT support • No signup or account required
Vault Mail was featured in Productivity (661.3k followers), Fintech (47.5k followers) and Privacy (11.3k followers) on Product Hunt. Together, these topics include over 192k products, making this a competitive space to launch in.
Who hunted Vault Mail?
Vault Mail was hunted by Hamza Aboudafir. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
Want to see how Vault Mail stacked up against nearby launches in real time? Check out the live launch dashboard for upvote speed charts, proximity comparisons, and more analytics.
Hamza Aboudafir