Fast, simple and free online utilities for calculations, images, PDFs, text, finance, conversions and more. Processed locally with complete privacy.
Most frequently used utilities by students, developers, and professionals
Convert modern WebP images back into universally compatible standard JPG format.
Crop pictures with custom aspect ratios (1:1 Square, 16:9 Landscape, 4:3, Freeform) and instant download.
Calculate the number of business working days between two dates, excluding Saturdays and Sundays.
Calculate original price, percentage savings, extra coupon discounts, and the final checkout amount.
Extract specific pages or page ranges (e.g. 1-3, 5, 8-10) from any PDF file into a new document.
Convert between Kilograms, Grams, Milligrams, Pounds (lbs), Ounces (oz), and Metric Tons.
Generate cryptographically secure random passwords with custom length, symbols, numbers, and memorable phrases.
Rotate sideways or upside-down PDF pages permanently (90°, 180°, or 270° clockwise) and download.
Estimate total fuel cost, fuel volume needed, and cost per passenger for any road trip.
Pretty-print, format, validate, and minify JSON data with instant syntax error detection and line numbers.
Compare two loan offers side-by-side to find the lowest EMI, cheapest total interest, and best tenure.
Validate the structural format of any 11-character Indian Financial System Code (IFSC) for NEFT/RTGS/IMPS transfers.
Simplify ratios, solve equivalent proportions (A:B = C:D), and divide quantities in specific ratios.
Calculate simple interest, total repayment value, and annual earnings from principal, rate, and time.
Calculate tip amount, total bill with tip, and split the final check evenly among friends.
Reverse entire text strings, reverse word order, or flip lines upside down for fun and puzzles.
Convert Unix epoch timestamps (seconds and milliseconds) to human-readable dates and vice versa.
Convert between Celsius (°C), Fahrenheit (°F), and Kelvin (K) with instant reciprocal formulas.
Specialized toolboxes curated for specific workflows
Fast, accurate, and free online calculators for age, percentage, discoun...
Precision date and time utilities for calculating intervals, working day...
Privacy-first client-side image utilities to compress, resize, crop, and...
Lightweight PDF utilities to merge multiple documents, extract pages, co...
Comprehensive text manipulation utilities including word counters, case ...
High-precision unit converters for length, mass, temperature, data stora...
Practical financial calculators for EMI loans, GST tax breakdowns, SIP m...
Specialized utilities for India: Indian number words in Lakhs and Crores...
Essential tools for students: attendance bunk calculators, percentage fr...
Productivity utilities for web developers: JSON formatters, Base64 conve...
Client-side cryptographic utilities: cryptographically secure password g...
Everyday household and workplace utilities including ratio simplifiers, ...
Fresh utilities added to make your daily tasks even easier
Generate cryptographically random Version 4 UUIDs (Universally Unique Identifiers) in bulk.
Encode special characters into HTML entities (e.g. &, <, >) or decode HTML entities back to plain text.
Generate cryptographic hashes (SHA-256, SHA-512, SHA-1, MD5) for any text string directly in your browser.
Generate cryptographically secure random passwords with custom length, symbols, numbers, and memorable phrases.
Convert color codes between HEX (#ffffff) and RGB(255, 255, 255) with live color preview box and CSS output.
Encode URLs and query parameters to percent-encoded format or decode encoded URLs back to human text.
Built for extreme speed, privacy, and frictionless everyday productivity
No paywalls, subscription tiers, or restrictive trial limits. Every tool is completely free for personal and commercial use.
Engineered without bloated JavaScript libraries. Tools load in under a second and respond instantly to inputs.
Images, documents, text snippets, and financial numbers are processed directly in your browser without uploading to any remote server.
Zero software setup or browser extensions required. Open any tool in Chrome, Safari, Firefox, or Edge on any device.
Carefully crafted touch controls, comfortable keypad spacing, and responsive layout ensure flawless use on smartphones.
No tedious registration or email forms. Visit any tool and obtain your calculated results or processed files immediately.
In the modern digital workplace, professionals, students, and everyday internet users frequently encounter simple computational tasks: resizing an image for a government application, splitting a PDF contract, computing loan interest schedules, converting pixels to centimeters for print, or pretty-printing a JSON payload. Installing desktop software or relying on heavy cloud services often wastes time and compromises personal data privacy.
ViralTools was created to provide a pristine, ad-light alternative. By leveraging modern client-side browser APIs including the HTML5 Canvas API, Web Crypto API, and precision arithmetic scripts, our utilities run directly on your hardware without sending your sensitive documents over the internet.
Whether you need high-accuracy financial calculators (EMI, GST, SIP), specialized Indian administrative utilities (Lakhs and Crores numbers to words, IFSC verification), student score converters (CGPA to percentage, attendance trackers), developer tools (Base64, URL encoding, JSON formatters), or image converters (JPG to WebP, Passport photo resizers), our toolbox offers reliable, tested algorithms designed for maximum productivity.
Yes, all utilities on our platform are completely free with unlimited daily usage. We do not require accounts, subscriptions, or credit cards.
No. Our image tools (compressor, resizer, format converter), PDF utilities, text tools, and cryptographic generators use client-side browser APIs. Your files are processed entirely inside your browser memory and never uploaded to our server.
Absolutely. The entire website is designed with a mobile-first philosophy featuring touch-friendly input fields, large action buttons, and a dedicated mobile bottom navigation bar.
You can use the instant search bar at the top of the homepage or press the "/" key on your keyboard to instantly filter all 60+ tools by name, keyword, or category.