Everything you need to solve daily tasks in one place
Free calculators, AI writing tools, converters, and productivity helpers — beautifully designed, blazingly fast, and always in your browser.
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- Free Tools
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Blazingly fast
Tools run entirely in your browser. No waiting, no loading spinners.
Privacy first
Your data never leaves your device — except for AI tools, which are stateless.
Works everywhere
Beautiful on desktop, laptop, tablet and mobile. Offline-friendly.
Categories
Find the right tool, faster
Calculators
Numbers, money, health & everyday math
11 tools
Text Tools
Format, count, and transform any text
4 tools
Image Tools
Convert, compress, and design with images
3 tools
PDF Tools
Merge, split, and secure PDF documents
0 tools
AI Tools
Powerful assistants for writing & ideas
4 tools
Productivity
Timers, planners, and daily helpers
4 tools
Popular right now
Featured tools
Calculators
BMI Calculator
Instantly calculate your body mass index and see your healthy weight range.
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Age Calculator
Calculate exact age in years, months, days, hours, and minutes.
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Loan EMI Calculator
Calculate monthly EMI, total interest, and total payment for any loan.
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Percentage Calculator
Quickly calculate percentages, increases, decreases, and differences.
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Unit Converter
Convert between length, weight, temperature, and more.
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Compound Interest
See how your investment grows over time with compounding.
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GST Calculator
Add or remove GST from any amount instantly.
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Discount Calculator
Work out final price after any percentage discount.
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Currency Converter
Convert between world currencies with live rates.
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What people are saying
"The daily calculators alone save me half an hour. It's the calmest utility site I've ever used."
"Word counter, password generator, JSON tools — all one tab away. UtilityNest replaced 5 bookmarks."
"The EMI and compound interest calculators are gorgeous, and the AI summarizer eats my textbooks alive."
FAQ
Questions, answered
Is UtilityNest really free to use?
Yes. Every tool on UtilityNest is free to use with no login required. We keep the lights on with unobtrusive ads and optional pro features.
Do you store the data I enter into the tools?
No. All calculators and converters run entirely in your browser. AI tools send only the prompt you submit and never store your content beyond the request.
Do I need an account?
You can use every tool without signing up. An account only unlocks bookmarks, history, and syncing across devices.
Which browsers are supported?
The latest two versions of Chrome, Edge, Safari, Firefox, and any modern mobile browser.
Can I suggest a new tool?
Absolutely. Use the contact page — we ship reader-requested tools every month.
How accurate are the calculators?
Every calculator uses the standard published formula for that domain (BMI, EMI, compound interest, etc.). They're informational and shouldn't replace professional advice.
Your daily toolbox is ready
Free forever. No sign-up. Bookmark UtilityNest and you'll always have the right tool one click away.