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1,082+ tools · 32 categories · Free
Free Online Tools
Rishtaara gives you browser-based tools for calculations, PDF workflows, text processing, developer utilities, finance, converters, generators, formatting, and everyday productivity — organized so you can find the right one fast.
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High-intent utilities people open most often for daily work
Calculate monthly EMI, total interest, and total payment for any loan.
Project mutual fund SIP returns with monthly investment, rate, and tenure.
Find percent of a number, percentage change, and what percent X is of Y.
Calculate exact age in years, months, and days from your date of birth.
Free body mass index calculator with category (underweight to obese).
Estimate EMI, interest payable, and total cost for personal or home loans.
Add or remove GST at 5%, 12%, 18%, or 28% — see base, tax, and total.
Count words, characters, sentences, and paragraphs instantly as you type.
Beautify, minify, and validate JSON online — catch syntax errors fast.
Create a QR code from any text or URL and download as PNG — no API.
Generate strong random passwords with length and character options.
Convert text to UPPER, lower, Title Case, or Sentence case in one click.
A curated preview of each major category — open “View all” for the full list
EMI, SIP, GST, BMI, age, percentage, and loan maths · 15 tools
Calculate exact age in years, months, and days from your date of birth.
Free body mass index calculator with category (underweight to obese).
Calculate monthly EMI, total interest, and total payment for any loan.
Estimate EMI, interest payable, and total cost for personal or home loans.
Project mutual fund SIP returns with monthly investment, rate, and tenure.
Add or remove GST at 5%, 12%, 18%, or 28% — see base, tax, and total.
Find percent of a number, percentage change, and what percent X is of Y.
Calculate sale price and savings from original price and discount %.
317 tools · 317 tools
Use our Acceleration Calculator to determine the rate of change of speed. Calculate acceleration quickly and accurately! Try it online.
Accounts Payable Days Calculator utility
Accounts Receivable Days Calculator utility
Air Conditioner Running Cost Calculator utility
Air Fryer Cooking Time Calculator utility
Free online Air Purifier Size Calculator. Fast, private browser tool for everyday finance & business calculators tasks.
Free online Annual Salary Calculator. Fast, private browser tool for everyday finance & business calculators tasks.
Appliance Running Cost Calculator utility
14 tools · 14 tools
Calculate your break-even point instantly. Simple inputs, instant results. Try the Break-Even Point Calculator now!
Calculate your car loan payment instantly. Enter price, down payment, rate and term for a clear amortization schedule. Try it now!
Calculate future savings fast with our free Compound Interest Calculator. Enter principal, rate, and term for instant results. Try it now!
Convert any amount between world currencies instantly. Free, secure, and easy to use – try our Currency Converter now!
Calculate monthly payments, payoff date and interest saved with our free Debt Payoff Calculator. Try it now and take control of your debt.
Calculate your heart rate, target zones, and recovery BPM instantly. Use our free Heart Rate Calculator now for quick, accurate results.
Calculate past‑to‑present purchasing power instantly with our Inflation Calculator. Simple, secure, and free – get results in seconds!
Calculate monthly payments, interest, and amortization instantly with our free Mortgage Calculator. Get clear results in seconds – try it now!
16 tools · 16 tools
Extract images from any PDF instantly with our free online tool. No downloads, secure processing, and easy step‑by‑step instructions. Try now!
Convert all PDF pages to one image instantly. Simple, secure, no registration. Try Merge PDF Pages into a Single Image now!
Create clear PDF thumbnails instantly. Upload your PDF, choose size, and download preview images. Try our free PDF Thumbnail Generator now!
Turn PDFs into high‑quality BMP images instantly. Free, secure, no download needed. Upload, convert, and download your BMP files in seconds.
Turn PDF tables into editable CSV files fast and securely. Upload, convert, and download – no software needed. Try PDF to CSV now!
Turn any PDF into an editable Excel sheet instantly. No registration, no software download – just upload, convert, and download your .xlsx file.
Turn PDFs into clean HTML instantly. Free, secure, no download needed. Try our PDF to HTML tool now.
Turn any PDF page into JPG, PNG or TIFF in seconds. Free, secure, no registration – upload and download your images now.
7 tools · 7 tools
Turn CSV files into clean PDF tables online for free. Upload, convert, and download in seconds. No registration – try CSV to PDF now!
Turn any XLS or XLSX file into a crisp PDF instantly. No download, no registration – just upload, convert, and download your PDF today.
Turn any web page or HTML file into a high‑quality PDF in seconds. Free, secure, no registration – try our HTML to PDF converter now!
Easily turn JPG, PNG, GIF and more into high‑quality PDFs. No download required – convert fast, secure and free with Image To PDF.
Turn PDFs into high‑quality PNG images for free. Fast, secure, no download needed. Convert now with our simple PDF to PNG tool.
Turn PPT or PPTX files into high‑quality PDF fast. No software needed—upload, convert, download. Try it now!
Turn any DOC or DOCX file into a high‑quality PDF instantly. No download needed—upload, convert, and download in seconds with full privacy.
12 tools · 12 tools
Reduce PDF file size instantly with our free online Compress PDF tool. Quick, secure, no registration—upload, compress, download. Try it now!
Merge PDF allows you to combine PDF files quickly and easily. Ideal for professionals and students. Try it now for free!
Easily insert page numbers into any PDF online. No download, fast processing, secure—add numbers in seconds with our free tool.
Easily add text or image watermarks to PDFs and pictures online. Secure your files in minutes—no downloads needed. Try it now!
Easily remove margins, white space, or unwanted parts from PDF pages. Crop PDF online for free—no signup, fast, and secure. Try it now!
Easily delete unwanted pages from any PDF online. Upload, select pages, and download the clean file in seconds. Try it now!
Fill & Sign PDF lets you complete and sign PDFs directly in the browser, without downloads. Upload, type, draw, and download in seconds. Try it now for free.
Modify titles, author, keywords and more in seconds with our free PDF Metadata Editor. No download, secure, instant results – try it now!
178 tools · 172 tools
Use the Adler32 Generator to create checksums for data integrity. Ensure accuracy in file transfers and data storage. Try it online now!
Generate random API keys instantly with the free online API Key Generator. Choose length and format, then copy the key for your projects. Try it now.
Generate correctly sized Apple Touch icons for your website in seconds. Upload an image, get all required resolutions, and download a ready‑to‑use package. Try it online now.
Use our ASCII Character Viewer to display and analyze ASCII characters. Try it online for quick insights into character encoding and data representation.
View the full ASCII table instantly. Find character codes, decimal, hex and binary values. Quick lookup for developers and learners. Try it online now.
Use our ASCII to Text tool to convert ASCII codes into readable text effortlessly. Try it online now!
Easily create custom barcodes with our online Barcode Generator. Perfect for inventory management and product labeling. Try it online!
Convert BBCode to HTML instantly online. Paste your forum markup and get clean HTML code ready for web pages. No registration required. Try it now.
26 tools · 24 tools
Use our Base64 Decoder to quickly convert encoded strings back to their original format. Try it online for effortless decoding.
Easily convert data to Base64 format with our Base64 Encoder. Try it online for fast encoding of text and files.
Use our Binary Decoder to quickly convert binary code into readable text. Try it online for instant results!
Use our Binary Encoder to convert text into binary code easily. Experience fast, efficient encoding—try it online today!
Use our online CRC32 Generator to create CRC32 checksums for data verification. Secure your files effortlessly. Try it online!
Use our HTML Decoder to convert encoded HTML characters into readable text. Try it online for quick and accurate results!
Use the HTML Encoder to convert plain text into HTML format quickly. Try it online for hassle-free web development!
Check HTTP headers effortlessly with our HTTP Header Viewer. Understand response statuses and optimize your website. Try it online.
94 tools · 92 tools
Acronym Expander helps you decode abbreviations easily. Unveil meanings and use it effectively for research or communication. Try it online.
Generate creative abbreviations instantly with our Acronym Generator. Perfect for projects and organizations. Try it online now!
Easily add a custom prefix to each line of your text in seconds. Perfect for code snippets, lists, or batch editing. Try it online now for free.
Add Suffix to Lines and enhance your text effortlessly. This tool helps you quickly append specific text to every line. Try it online.
Use our free Alphabetical Sorter to quickly arrange your text in alphabetical order. Perfect for any text organization task. Try it online now!
Use our Anagram Checker to find words formed by rearranging letters. Perfect for word games and solving puzzles. Try it online!
Create a personalized birthday reminder list instantly. Input names and dates, see upcoming birthdays, and export the list. Try it online now.
Use our Braille Translator to convert text into Braille characters effortlessly. Improve accessibility and communication. Try it online.
26 tools · 25 tools
Baby Growth Calculator helps you monitor your baby's growth effectively. Designed for parents and caregivers. Try it free today!
BAC Calculator lets you determine your blood alcohol content in seconds. Built for concerned drinkers and drivers. Try it free.
Baking Pan Converter simplifies recipe adjustments for all pan sizes. Perfect for home bakers. Try it free today!
Calculate your Basal Metabolic Rate and Total Daily Energy Expenditure fast. Use our free BMR & TDEE calculator for personalized nutrition planning. Try it now!
Free online BMR & TDEE Calculator. Fast, private browser tool for everyday health & fitness calculators tasks.
Calculate your body fat percentage instantly with our free online calculator. Simple steps, instant results—track fitness goals today!
Calculate your daily calorie needs instantly with our free Calorie Calculator. Enter a few details, get results fast, and plan meals smarter. Try it now!
Coffee Ratio Calculator helps you determine the ideal coffee-to-water ratio quickly. Brew the perfect cup with ease. Try it free today!
34 tools · 33 tools
Calculate averages quickly and accurately with Average Calculator. Perfect for students and professionals. Try it free now!
Calculate your backup power needs easily with the Battery Backup Calculator. Perfect for homeowners and businesses. Try it for free now!
Beam Load Calculator enables quick load calculations for engineers. Perfect for structural analysis. Try it for free today!
Binary Calculator makes converting between binary and decimal quick and easy. Test it now for all your binary calculation needs.
Column Load Calculator enables quick load calculations for structural engineers. Access this essential tool for precise results today.
Combination Calculator helps you calculate combinations quickly. Ideal for students and professionals. Try it free now!
Decimal to Fraction Calculator converts decimals to fractions effortlessly. Perfect for students and professionals. Try it free today!
Fraction Calculator lets you simplify, add, and subtract fractions in seconds. Built for students and professionals. Try it free.
17 tools · 14 tools
Area Converter allows you to convert area measurements quickly. Built for professionals and students alike. Try it free today!
Free online Business Days Calculator. Fast, private browser tool for everyday unit & time calculators tasks.
Free online Countdown Calculator. Fast, private browser tool for everyday unit & time calculators tasks.
Free online Days Between Dates Calculator. Fast, private browser tool for everyday unit & time calculators tasks.
Energy Converter simplifies unit conversion for energy types. Ideal for scientists and engineers. Try it free today!
Length Converter transforms measurement units quickly and accurately. Ideal for students and professionals alike. Try it free now!
Power Converter allows you to convert electrical units quickly. Perfect for engineers and students. Try it free now!
Pressure Converter allows quick and accurate pressure unit conversions. Perfect for engineers and students. Try it for free today!
10 tools · 5 tools
Effortlessly create canonical URLs with our Canonical URL Generator. Enhance your site's SEO and maintain link equity. Try it online.
Analyze your text with our Keyword Density Checker to improve SEO and enhance content quality. Try it online now!
Easily create engaging Twitter cards with our Twitter Card Generator. Enhance your tweets' visibility and attract followers. Try it online!
Use our URL redirect checker to test and analyze URL redirections efficiently. Ensure your links work seamlessly. Try it online.
Clean and format text into SEO‑friendly URL slugs instantly. Remove spaces, punctuation, and accents for tidy web addresses. Try it online.
67 tools · 67 tools
Discover the age gap between two people with our Age Difference Finder. It’s quick and easy to compute age differences. Try it online!
Use our Anniversary Countdown tool to keep track of your important dates. Celebrate unforgettable moments – Try it online.
Use our Baby Name Generator to find unique, meaningful names for your new arrival. Try it online today for inspiration!
Enter a birth date to instantly see the traditional flower and its meaning. Quick, free lookup for personal or gifting ideas. Try it online now.
Birthday Countdown helps you track upcoming birthdays. Never forget a loved one's special day again. Try it online!
Find your unique birthstone quickly with our Birthstone Finder. Discover its significance and qualities. Try it online now!
Check donor‑recipient compatibility instantly with our Blood Type Compatibility Checker. Get reliable ABO and Rh results for transfusion or pregnancy. Try it online.
Use our Bra Size Converter to easily convert between different bra sizing systems and find your perfect fit. Try it online now!
Online tools help you finish small jobs without installing software — estimate a loan EMI, format JSON, count words, generate a password, or jump into a PDF workflow. Rishtaara groups these utilities by category so you can search once and move on.
Most calculators, text utilities, generators, and formatters run in your browser. PDF actions that need a fuller suite are linked to PDF Tools. We do not invent fake ratings or testimonials — each page explains what the tool does and how to use it.
Yes. Tools on the Rishtaara Free Tools hub are free to use in your browser with no account required.
No. Open a tool in your browser, enter your values or text, and get results instantly. Dedicated PDF workflows live under PDF Tools.
Most calculators, text utilities, generators, formatters, and hash tools process data in your browser. PDF tools that need heavier processing are linked to the PDF Tools suite.
Browser-based calculators and text tools keep inputs on your device. When a tool bridges to PDF Tools, follow the privacy notes on that PDF tool page for how files are handled.
Use the search box on /tools, browse categories, or open Popular Tools. You can also star favorites and return to recently used tools on the same device.
Tools are for everyday personal and learning use. Verify critical financial, legal, or archival output with a dedicated professional application when accuracy matters. See Privacy, Disclaimer, and About.