Free, simple, and accurate financial tools — brought to you by Lemobot.
Explore ToolsWe believe that tools meant to help you earn, calculate, or comply with basic financial obligations should be free — just like the internet was meant to be. Lemobot’s mission is to empower freelancers, employees, students, and small business owners across India with no-login, privacy-friendly, zero-cost tools to help them understand and manage tax, salary, deductions, invoices, and more. This isn’t a product — it’s a public service.
We believe tools for understanding your income should be just as free as tools for spending it.
In India, most people either overpay taxes or avoid thinking about them altogether — not because they don’t care, but because the systems are intimidating. Filing income tax, understanding HRA, or even making a clean GST invoice shouldn’t feel like solving a puzzle.
At Lemobot, we’ve built these tools for ourselves, for friends, and now — for everyone. They're designed with one goal: clarity without clutter.
Because your ability to understand your own money shouldn't be a paid service. This isn’t charity — it’s belief. We believe that if you serve enough people first, the right ones will support you later. And even if they don’t — we’ve still created something good.
— The Lemobot Team
Lemobot is an Indian IT initiative focused on building honest, accessible tools for the everyday individual. Whether you're salaried, self-employed, a parent, a student, or just figuring it out — we create experiences that don’t require apps, accounts, or explanations. We believe open finance is good finance — and that India deserves financial tools that feel like utilities, not traps.
These tools are for everyone — not just accountants. No jargon. No downloads. Just help.
Not sure where to start? Here's a quick guide to help you choose the right calculator based on your needs:
Use any tool below. No login, no ads — just tools that work.
Calculate how much HRA you can claim as exempt based on rent, salary and city.
Use ToolEstimate your monthly in-hand salary after deductions like PF, HRA, and tax.
Use ToolPlan your quarterly advance tax payments with accurate calculations and due dates.
Use ToolConfused about TDS? See if it applies to your income and how much is deducted.
Use ToolCheck how much of your 80C limit you’ve used — and how to fill the gap smartly.
Use ToolEstimate your tax savings from health insurance premiums paid for self and family.
Use ToolNever miss your company’s investment proof deadlines. Get checklist + reminders.
Use ToolFind out your yearly tax saving under 80C & Section 24 for home loan repayments.
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