Powerful Tools.Private by Design.
Free browser-based tools for developers, creators, businesses, and everyday tasks.
No registration. No unnecessary uploads.
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Popular Tools
Precious Metals Market Rates
Gold, silver, platinum and palladium market rates, historical prices, purity-adjusted values and unit conversions.
Finance & Calculators
Mortgage & Home Loan Calculator
Calculate monthly mortgage payments, total interest, and estimated costs including property tax, insurance, and down payment.
Finance & Calculators
Pro Invoice Generator (PDF)
Create professional, print-ready PDF invoices with automatic calculations and browser-based editing.
Finance & Calculators
Personal & Auto Loan EMI Calculator
Calculate monthly EMI, total interest, and repayment amounts for personal, car, or education loans.
Finance & Calculators
Compound Interest Calculator
Calculate compound growth, estimated returns, and long-term investment value over time.
Finance & Calculators
SIP & Mutual Funds Calculator
Calculate mutual fund SIP and lump-sum returns with annual step-up, inflation discounting, expense ratio drag, and Monte Carlo risk simulations.
Finance & Calculators
Explore Free Tools
Choose a category or browse the complete collection.
Precious Metals Market Rates
Gold, silver, platinum and palladium market rates, historical prices, purity-adjusted values and unit conversions.
Mortgage & Home Loan Calculator
Calculate monthly mortgage payments, total interest, and estimated costs including property tax, insurance, and down payment.
Pro Invoice Generator (PDF)
Create professional, print-ready PDF invoices with automatic calculations and browser-based editing.
Personal & Auto Loan EMI Calculator
Calculate monthly EMI, total interest, and repayment amounts for personal, car, or education loans.
Compound Interest Calculator
Calculate compound growth, estimated returns, and long-term investment value over time.
SIP & Mutual Funds Calculator
Calculate mutual fund SIP and lump-sum returns with annual step-up, inflation discounting, expense ratio drag, and Monte Carlo risk simulations.
Salary & Net Take-Home Pay
Estimate take-home salary after taxes and other deductions using the selected calculation assumptions.
Auto / Car Loan Calculator
Estimate monthly car payments, total repayment, and interest over the selected loan term.
Crypto & Currency Converter
Convert between 160+ world fiat currencies and top cryptocurrencies with transparent mid-market rates, card fee modeling, and 30-day trend charts.
JSON Formatter & Validator
Format, validate, and minify JSON data quickly in your browser.
SVG Optimizer & Cleaner
Optimize SVG markup by stripping redundant editor metadata, formatting path coordinates, collapsing empty groups, and reducing file size directly in your browser.
Secure Password & Secret Generator
Generate cryptographically secure passwords, multi-word passphrases, API secrets, and file hashes client-side in your browser with zero server uploads.
JSON Converter
Convert JSON data into CSV, Excel, YAML, XML, TSV, or JSONL directly in your browser with zero server uploads.
Base64 Encoder & Decoder
Encode text to Base64 or decode Base64 strings directly in your browser.
SQL Query Formatter
Format and clean SQL queries for improved readability and easier development.
Regex Tester & Code Generator
Test regular expressions with live matching and generate code examples for supported languages.
PDF Merge & Split Tool
Merge PDF files or extract selected pages directly in your browser.
Image to PDF Converter
Convert JPG, PNG, WebP, BMP, and GIF images into a PDF document directly in your browser.
WebP to JPG & PNG Converter
Convert WebP images to JPG or PNG directly in your browser with adjustable quality and transparency background fill.
Image Compressor & Optimizer
Reduce image file size with adjustable compression directly in your browser.
Custom QR Code Generator
Create customizable QR codes with options for colors, content, and supported branding elements.
Word Counter & Text Analyzer
Analyze word count, character count, readability, keyword density, speaking duration, and sentence metrics client-side in real time.
Text Case Converter
Convert text between UPPERCASE, lowercase, Title Case, Sentence case, camelCase, PascalCase, snake_case, and 15 writing and developer naming formats.
Meta Tag & Open Graph Generator
Generate HTML meta tags and Open Graph markup for search and social sharing.
BMI & Calorie Calculator
Calculate BMI and estimate daily calorie needs using the selected personal inputs and calculation method.
Why KivaroTools
Simple tools without unnecessary friction
KivaroTools is built around straightforward tools that are easy to access and simple to use.
Privacy-conscious
Tools are designed with privacy in mind, with browser-based processing where the individual tool supports it.
Fast & focused
Open a tool, enter your data, and get the result without unnecessary account or workflow steps.
Practical tools
A growing collection covering development, finance, documents, media, SEO, and everyday tasks.
How it works
Three simple steps
Find the tool you need, enter the required information, and use the result immediately.
Choose a tool
Search the library or browse by category.
Enter your data
Provide the inputs required by the selected tool.
Get your result
Use, copy, download, or continue with the result.
FAQ
Frequently asked questions
Are KivaroTools free to use?+
The tools currently provided on KivaroTools are intended to be available without registration or a paid account.
Do I need to create an account?+
No account is required for the current tool experience.
Are my files uploaded?+
It depends on the individual tool. Tools that process files should clearly indicate how processing works. Browser-based tools can process supported data locally in the browser.
Can I use the tools on mobile?+
The site is designed to work across modern desktop and mobile browsers, although individual tools may have different interface requirements.
Are the results guaranteed to be accurate?+
Tools provide calculations or transformations based on the information you enter. For financial, legal, medical, or other high-stakes decisions, verify important results with an appropriate professional or authoritative source.
Find the tool you need
Browse the collection or use search to get started.