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BMI Calculator
Calculate body mass index with metric or imperial units and adult screening ranges.
2,035 live tools across 106 categories
AI Workspace for AI Tools, Content & Digital Utilities
LoopNexa brings AI tools, online utilities, content workflows, APIs, and digital workspaces together in one powerful platform. Discover practical tools designed to simplify everyday tasks, improve productivity, manage content, and support modern digital workflows.
✓No signup for core tools✓Clear input validation✓Works on mobile
Tool directory
All categories Find the right tool without the clutter
Focused categories make it easy to move from a task to a result in seconds.
Popular right now
See complete directoryUseful tools, ready when you are
Open a tool, add your input and get a clear result without unnecessary steps.
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Text Inspector
Count words, characters, sentences and lines, with an estimated reading time.
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Word Counter
Count words, unique words, sentences, paragraphs, and estimated reading time.
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BMR Calculator
Estimate basal metabolic rate with the Mifflin–St Jeor equation.
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Daily Calorie Calculator
Estimate maintenance calories from BMR and an activity multiplier.
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Loan Calculator
Calculate fixed loan payments, total interest and a full amortization schedule.
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Meta Tag Generator
Generate title, description, canonical, robots, Open Graph, and Twitter tags.
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EMI Calculator
Calculate equal monthly instalments and repayment schedule.
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Mortgage Calculator
Estimate mortgage payment, interest and loan-to-value ratio.
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Length Converter
Convert Length units through documented base factors and special conversion formulas.
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Line Numberer
Add sequential numbers to each line while optionally preserving blank lines.
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Markup Calculator
Calculate markup amount and markup percentage from cost and selling price.
Why LoopNexa
One workspace for the small tasks that slow work down.
Built around speed, clarity and predictable tool behavior — including friendly validation when an input is not valid.
Fast by default
Minimal steps, clear actions and compact interfaces designed around the task.
Errors that help
Invalid input stays on the tool page with a useful message instead of sending users to a server error.
Consistent workspace
Shared interaction patterns make the catalog feel like one professional product, not separate mini-sites.