Generate a Password in Seconds
Press F9 and get a brand-new, fully random password instantly — instead of typing out "Password123!" one more time.
Actively maintained
Stop Reusing the Same Weak Password Everywhere.
Vyuha generates strong, fully random passwords right inside Excel — pick your length, choose your character mix, and get a brand-new password in one keypress. No app to install, no account to create, nothing sent over the internet.
Works on Windows · opens instantly, nothing to install · a plain spreadsheet, no macros or executables.
Verify Your Download
After downloading, confirm the file hasn't been altered. Run this in PowerShell:
Get-FileHash Vyuha.zip -Algorithm SHA256
The result should match:
77ED584DABCA290F43F12AD1EE3E198DB665AF09C1D5637E5997BBE325230B74
Built on well-established password-strength principles
Runs 100% offline — nothing you generate is ever sent anywhere
One-time payment — yours to keep, no renewal
Everything You Need for a Strong Password,
Nothing You Don't.
Vyuha takes the guesswork out of "is this password good enough?" — while keeping full control in your hands.
Meets Modern Security Guidance
Length and character variety are exactly what security guidance points to as the biggest factors in password strength — Vyuha gives you full control over both.
Handles Every Character Type
Toggle uppercase, lowercase, numbers, and symbols on or off independently — some sites won't accept symbols, so you're not stuck with a one-size-fits-all generator.
Never Stuck With Just One Option
Every generation gives you one main password plus five backup suggestions, so you can pick whichever one you like best.
Built With Real Formulas,
Not a Black Box
Every password is generated with plain, visible spreadsheet formulas — no macros, no hidden scripts, nothing you can't inspect yourself.
One Small Fee, Yours Forever
A single one-time payment — no subscription, no renewal, no surprise charge next year.
See It, Before You Buy It.
What You'll Need to Run It?
OPERATING SYSTEM
Windows — anything that runs Microsoft Excel
FILE SIZE
Under 1 MB
SOFTWARE DEPENDENCY
Microsoft Excel 2021 or newer
STORAGE CAPACITY
Less than 1 MB free space needed
Less Than the Cost of a Cup of Tea — Once, Ever.
One-Time Purchase
LKR 200 / one-time
Pay once, use it for as long as you like — no yearly renewal.
- Lifetime access — download once, keep forever
- Runs completely offline
- Generate unlimited passwords, any time
- Free file re-download if you ever lose your copy
Questions before you buy? Talk to us or read our Refund & Return Policy.
Customer Reviews
What our customers are saying...
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Common Questions
Do I get an invoice or receipt?
Yes — every payment through our checkout page can be issued as a proper invoice. Message us on WhatsApp or email if you need it addressed to a specific name or business.
Can I pay by bank transfer instead of card?
Get in touch on WhatsApp or email support@exceldays.lk and we'll arrange a payment method that works for you.
Do I need an internet connection to use it?
No. Once downloaded, Vyuha runs entirely offline — every password is generated locally inside the spreadsheet, nothing is transmitted anywhere.
Can I see it in action before purchasing?
Message us and we'll walk you through a short screen-share demo so you can see exactly how it behaves before you commit.
Is the file safe to open?
Yes. It's a plain spreadsheet built entirely from standard formulas — no macros, no VBA, no executables. If your organization requires a security review before approval, let us know and we'll provide details.
Outside Sri Lanka? No Problem — It Just Needs Excel.
Vyuha works anywhere Microsoft Excel runs. Get in touch and we'll answer any question before you buy.