Free tools
Free tools. Zero catch.
Seven small tools I built for my own work. No signup, no upload, no tracking — everything runs entirely in your browser.
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Project Estimator
Ballpark cost and timeline for your web project in 30 seconds.
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JSON Formatter
Format, validate and minify JSON — errors pinpointed instantly.
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Invoice Generator
Build a clean freelance invoice with live preview and totals.
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Password Generator
Cryptographically random passwords, generated locally.
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UTM Link Builder
Tag campaign URLs correctly for Google Analytics.
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Meta Tag Generator
Write SEO tags with a live Google result preview.
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QR Code Generator
Turn any link or text into a downloadable QR code.
Project Estimator
A ballpark range — not a quote. Email me for a proper estimate in 48h.
JSON Formatter
Format, validate and minify. Runs entirely in your browser — nothing is uploaded or stored.
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Invoice Generator
Build a clean invoice with live totals. Nothing leaves your browser.
| Description | Qty | Rate | Amount |
|---|
Subtotal: 0
Tax: 0
Total: 0
Password Generator
Cryptographically random, generated locally with your browser’s crypto API.
Click Generate →
UTM Link Builder
Tag campaign URLs for Google Analytics. Built locally.
Fill in URL and source to build your link…
Meta Tag Generator
Write SEO tags with a live Google-result preview.
faizankhan.pk
Your page title appears here
Your meta description appears here. Aim for a clear, specific sentence that earns the click.
QR Code Generator
Turn any link or text into a downloadable QR code. Generated locally.