Free Online Tools for Finance, PDF, Images & More

Free calculators for SIP, EMI, tax, PPF and FD, plus PDF, image, QR and AI tools. No sign-up needed.

Investment & SavingsGrow and plan your money

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  Mutual Fund SIP Calculator

  Growth of monthly investing.
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  SWP Calculator

  Plan regular monthly income.
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  FD Calculator

  Maturity and interest on deposits.
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  PPF Calculator

  Tax-free Public Provident Fund returns.
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  EPF, Pension & Gratuity

  Estimate retirement benefits.

Loans & TaxBorrow smarter, save on tax

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  EMI Calculator

  Home, car and personal loans.
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  Income Tax Calculator

  Old vs new regime compared.

Everyday UtilitiesQuick helpers for daily use

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  Scientific Calculator

  Trigonometry, logs and powers.
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  Currency Converter

  Live USD, INR, EUR, GBP rates.
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  QR Code Generator

  Turn links or text into QR.

Image & PDF ToolsMake files smaller and easier to share

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  Image Compressor

  Shrink photos, keep quality.
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  PDF Compressor

  Reduce PDF size to share.

AI ToolsCheck and improve your writing

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  AI Detector & Paraphraser

  Check AI text and rewrite it.

Learn & DealsCourses, news and offers

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  Free Udemy Courses

  Free courses with certificates.
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  Amazon Offers

  Search products and deals.
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  Salesforce CRM Updates

  Latest Salesforce news.
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  Technical Posts

  Tutorials on the blog.

About Comrevo free tools

Comrevo offers free online tools that work in your browser. Plan your money with the SIP calculator, EMI calculator, income tax calculator, FD calculator and PPF calculator. Shrink files with the PDF compressor and image compressor, or create a QR code in seconds. Results are estimates; check with a financial advisor before you decide.

Free Online Calculators & Tools in India (2026) — Full Comrevo Directory

FINANCE & INVESTMENT CALCULATORS

Plan loans, SIPs, retirement, and taxes with numbers based on real Indian rules.

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SIP Calculator

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EMI Calculator

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EPF, Pension & Gratuity Calculator

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Income Tax Calculator

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FD Calculator

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PPF Calculator

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SWP Calculator

EVERYDAY UTILITY TOOLS

Quick, free tools for daily digital tasks — no installation required.

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Online Calculator

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AI Quality Checker & Paraphraser

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Amazon India Product Search

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QR Code Generator

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Image Compressor

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PDF Compressor

LEARNING & UPDATES

Free courses, CRM updates, and technical guides to keep learning.

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Udemy Courses

☁️

Salesforce CRM Updates

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Technical Blog Posts

Every free calculator and utility tool built on Comrevo — for loans, investments, taxes, retirement planning, and everyday tasks like compressing files or generating QR codes. No sign-up, no fees, 100% mobile-friendly.

Why use Comrevo's free tools? Every calculator and tool here is 100% free, requires no sign-up, and is designed to work smoothly on mobile — with numbers built around real Indian tax slabs, EPF rules, and loan structures.

✅ 100% Free ✅ No Sign-up Required ✅ Mobile-friendly ✅ Built for Indian Users ✅ Updated for 2026

Ganpati Bappa Visarjan 2026 | Nanded City Pune ❤️🙏 | गणपती बाप्पा मोरया

Ganpati Bappa Visarjan 2026 | Nanded City Pune ❤️🙏 | गणपती बाप्पा मोरया  

Free Currency Converter | USD to INR, EUR, GBP – Live Rates

Use this free currency converter to convert USD to INR, AED to INR, EUR, GBP, SAR and 45+ world currencies at today's live exchange rate. Type an amount and the result updates instantly — no button clicks, no sign-up, works on mobile.   

PDF File Compressor Online Free

Use this free PDF Compressor to shrink the file size of your PDF documents — right in your browser. Drag in your files, choose a compression level, and download smaller PDFs in seconds. Nothing is ever uploaded to a server. 

Image Compressor Online Free

Use this free Image Compressor to shrink the file size of your JPG, PNG, and WebP images — right in your browser. Drag in your photos, choose a quality and format, and download smaller images in seconds. Nothing is ever uploaded to a server. 

QR Code Generator

Use this free QR Code Generator to instantly create scannable QR codes for a website link, plain text, Wi-Fi network, email, phone number, or SMS. Pick a type, fill in the details, customise the colour and size, and download your QR code as a PNG image — no sign-up required. 

SWP (Systematic Withdrawal Plan) Calculator

Use the free SWP calculator below to estimate how long your investment will last (or how much will remain) when you withdraw a fixed amount at regular intervals. Choose monthly, quarterly, or yearly withdrawals, enter your investment, expected return rate, and time period, and hit calculate.  

PPF (Public Provident Fund) Calculator

Use the free PPF (Public Provident Fund) Calculator below to estimate your maturity value, total interest earned, and year-wise growth on your PPF investments. Enter your yearly deposit, tenure, and interest rate, then hit calculate. 

Fixed Deposit (FD) Calculator

Use the free FD (Fixed Deposit) Calculator below to estimate your maturity value, total interest earned, and post-tax returns on a bank or NBFC fixed deposit. Enter your deposit amount, interest rate, tenure, and compounding frequency, then hit calculate.  

Income Tax Calculator India (FY 2026-27 & FY 2025-26) – Old vs New Regime

Use the free Income Tax Calculator below to compute your tax liability for FY 2026-27 (current year) and FY 2025-26 (last year) under both the New Tax Regime and the Old Tax Regime, and instantly see which one saves you more — so you can plan your tax-saving investments in time. 

AI Detector and Paraphraser

Two tools to help students and researchers write in their own voice: check a passage for robotic AI-sounding phrasing, or paraphrase a sentence with every change highlighted for review.