Private web tools, and serene places to stay.
Grand Welkin is an independent studio in Bangalore. We build fast, private utilities that run in your browser — and we run Welkin Bliss, a small collection of serene homes.
Our portfolio
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PureCalc HQ
LiveFree, private calculators — US salary, tax, bonus, overtime and construction.
Visit purecalchq.com
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PurePDF HQ
LiveFree PDF tools that never upload your files — merge, split, rotate, delete and reorder pages. Compress is coming.
Visit purepdfhq.com
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DevToolDeck
Coming soonDeveloper tools — JSON, encoding and formatting — that run in your browser.
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PurePix HQ
Coming soonPrivate image tools, in your browser.
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BrowserCut HQ
Coming soonPrivate video and audio tools, in your browser.
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Welkin Bliss
Coming soonHospitality — a small collection of serene, light-filled homes, owned and operated.
How we build
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Your data stays with you
Your files and inputs never leave your device. The work happens in your browser.
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Fast by budget
Every page is held to a strict size budget, so it loads quickly on any connection.
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Free, no sign-up
Free to use, with no account and nothing to install.
About
Grand Welkin is an independent studio. We build fast, private web tools that run in your browser, and we run Welkin Bliss, a small hospitality brand. We are RNP Grand Welkin LLP, a limited liability partnership registered in India and based in Bangalore, Karnataka.
We keep a small, focused portfolio — each tool free, private and quick, and our stays calm and well cared for. No venture theatre, no dark patterns, no data collection.
Privacy
This site sets no cookies and collects nothing. There are no analytics, trackers, embeds or third-party scripts. Our tools do their work in your browser — your files and inputs are never uploaded.
Contact
Email us at: