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Home vs SIPEMI CalculatorSIP CalculatorGST CalculatorPDF MergeInvoice GeneratorJSON Formatter

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Loan EMI Calculator

Calculate monthly EMI, total interest, and payment breakdown.

GST Calculator (India)

Calculate GST inclusive and exclusive amounts for India tax rates.

PDF Merge

Combine multiple PDF files into one document — drag, drop, merge.

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  • 124+ の無料ツールEMI, SIP, GST, PDF, and developer tools
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Private by design

PDFs, photos, and invoices are processed on your device. Nothing is uploaded to Ranburg.

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GST-ready invoices

Logo, GST / VAT, and PDF download in about two minutes. No account required.

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Merge PDF files in the browser

Merge, split, compress, reorder, and extract text — drag and drop, then download.

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Financial & Tax Calculators14 toolsBusiness & Professional Documents10 toolsPDF & Document Utilities10 toolsDeveloper & Data Tools10 toolsMedia & Image Utilities10 toolsProductivity & Everyday Tools10 tools

Free EMI, SIP, GST and PDF tools

Calculators and converters in 20 seconds

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Finance

EMI in 10 seconds

₹25L · 8.5% · 20 yrs → monthly installment instantly

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Calculators

Home Loan vs Mutual Fund

Compare buying a house on a home loan, renting it out, and paying EMI plus costs versus investing the same monthly cash in a mutual fund SIP.

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Calculators

CTC to In-Hand Salary Calculator

Estimate monthly in-hand salary from CTC with PF, gratuity, HRA exemption, and new vs old tax regime comparison.

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Calculators

Invoice Generator

Create professional multi-country invoices with logo, custom colors, GST/VAT/sales-tax fields, and PDF download — India, US, UK, CA, AU, SG, UAE, and EU.

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PDF Tools

PDF Merge

Combine multiple PDF files into one document — drag, drop, merge.

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Developer Tools

JSON Formatter & Validator

Format, validate, and beautify JSON with advanced options.

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Image Tools

Image Compressor

Compress JPG, PNG, and WebP images without uploading to a server.

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Generators

QR Code Generator

Create QR codes for URLs, text, WiFi, and contact info.

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Calculators

Loan EMI Calculator

Calculate monthly EMI, total interest, and payment breakdown.

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Calculators

SIP Calculator

Calculate returns on monthly mutual fund investments over time.

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Calculators

GST Calculator (India)

Calculate GST inclusive and exclusive amounts for India tax rates.

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Developer Tools

Password Generator

Create strong random passwords with customizable character sets.

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Business Tools

Resume Builder

Build a clean, ATS-friendly resume with your details, then print or download a PDF in minutes.

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Developer Tools

Text Diff Checker

Compare two texts side-by-side or inline. Highlight added, removed, and unchanged lines in your browser.

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Financial & Tax Calculators

Salary, GST, loans, SIPs, and retirement math — instant estimates for India and global planning.

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Free · No signup

CTC to In-Hand Salary Calculator

Estimate monthly in-hand salary from CTC with PF, gratuity, HRA exemption, and new vs old tax regime comparison.

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Free · No signup

GST Calculator (India)

Calculate GST inclusive and exclusive amounts for India tax rates.

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Free · No signup

Loan EMI Calculator

Calculate monthly EMI, total interest, and payment breakdown.

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Free · No signup

SIP Calculator

Calculate returns on monthly mutual fund investments over time.

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Free · No signup

SWP Calculator

Model systematic withdrawals with inflation, multiple LIC maturity top-ups, and PF balance for real-world retirement income planning.

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Free · No signup

LIC Maturity Calculator

Pick an LIC plan (Jeevan Labh, New Jeevan Anand, New Endowment, money-back & more) — term/PPT and illustrative bonus bands drive the maturity estimate.

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Free · No signup

PF Calculator

Project EPF / PF corpus with existing balance, monthly contributions, annual salary hike, and PF interest rate.

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Free · No signup

PPF Calculator

Project Public Provident Fund maturity with yearly deposits, 15-year tenure, and compound interest — India PPF planner.

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Loan Foreclosure Calculator

Calculate savings from early loan closure — full prepayment vs extra EMI per year, including bank foreclosure charges.

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Home Loan vs Mutual Fund

Compare buying a house on a home loan, renting it out, and paying EMI plus costs versus investing the same monthly cash in a mutual fund SIP.

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Free · No signup

Rent vs Buy Calculator

Compare renting vs buying a home over your time horizon with EMI, down payment, and appreciation.

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TDS Calculator India

Estimate TDS on professional fees (194J), contractors (194C), rent (194I), and PAN vs no-PAN rates.

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HRA Exemption Calculator

Calculate HRA tax exemption under Section 10(13A) — least of HRA received, rent minus 10% basic, or 40%/50% of basic.

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Gratuity Calculator India

Estimate gratuity amount for private sector employees using (15 × last drawn salary × years) / 26 formula.

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Business & Professional Documents

Invoices, resumes, signatures, and ROI tools for freelancers and growing teams.

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Invoice Generator

Create professional multi-country invoices with logo, custom colors, GST/VAT/sales-tax fields, and PDF download — India, US, UK, CA, AU, SG, UAE, and EU.

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Free · No signup

Resume Builder

Build a clean, ATS-friendly resume with your details, then print or download a PDF in minutes.

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Free · No signup

PDF Signer

Sign a PDF in your browser — type a name or draw a signature, stamp it on the last page, and download.

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ROI Calculator

Calculate return on investment percentage and net gain from any campaign or project.

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Profit Margin Calculator

Calculate gross, operating, and net profit margins from revenue and costs.

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Break-even Calculator

Find break-even units and revenue for your product or service.

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Freelancer Hourly Rate Calculator

Back into an hourly rate from desired salary, taxes, benefits, and billable hours.

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Burn Rate & Runway Calculator

Calculate gross/net burn, runway months, cash-out date, and default-alive with optional revenue growth.

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HSN / SAC Code Finder

Search common HSN and SAC GST codes with descriptions and indicative GST rates.

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IFSC Code Finder

Look up sample IFSC codes by bank name, branch, or city for NEFT, RTGS, and IMPS transfers.

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