Your All-in-One
Online Toolkit
Calculators, Image Tools, Developer Utilities, SEO Tools, and more โ all free, all instant, all private.
Browse by Category
Choose from 10 categories with specialized tools for every task
Calculators
Free financial, math & health calculators
19+ tools โImage Tools
Compress, resize & convert images free
10+ tools โVideo Tools
Compress, convert & trim videos online free
10+ tools โDeveloper Tools
JSON formatter, encoders & dev utilities
9+ tools โText Tools
Word counter, case converter & text utilities
10+ tools โSecurity Tools
Password generator, hash tools & security utilities
7+ tools โSEO Tools
Meta tag generator, keyword density & SEO analyzers
10+ tools โUnit Converters
Convert length, weight, temperature & more
10+ tools โUtility Tools
QR code generator, URL tools & everyday utilities
20+ tools โFarmers Tools
Crop yield, fertilizer & irrigation calculators
10+ tools โ๐ฅ Popular Tools
Most used tools by our visitors
SIP Calculator
Calculate your SIP returns with monthly investment, expected rate, and time period.
EMI Calculator
Calculate your loan EMI for home, car, or personal loans instantly.
BMI Calculator
Calculate your Body Mass Index (BMI) and check healthy weight range.
Compound Interest Calculator
Calculate compound interest on investments with yearly, quarterly, or monthly compounding.
GST Calculator
Calculate GST amount and final price for 5%, 12%, 18%, and 28% GST slabs.
Retirement Calculator
Plan your retirement corpus with monthly savings, expected returns, and inflation.
PPF Calculator
Calculate Public Provident Fund maturity amount, interest earned, and year-wise balance.
FD Calculator
Calculate Fixed Deposit maturity amount, interest earned, and effective yield with various compounding frequencies.
CAGR Calculator
Calculate Compound Annual Growth Rate (CAGR) for investments, revenue, or any metric over time.
Tip Calculator
Calculate tip amount, total bill, and per-person share for restaurants, cafes, and services.
Currency Converter
Convert between major world currencies with real-time exchange rates.
Image Compressor
Compress JPG, PNG, and WebP images online without losing quality.
Meta Tag Generator
Generate complete HTML meta tags for SEO, Open Graph, and Twitter Cards with a live SERP preview.
Keyword Density Checker
Analyze keyword frequency, density percentage, and over-optimization risk in your content.
Page Speed Analyzer
Analyze website performance and Core Web Vitals using Google PageSpeed Insights API.
SERP Preview
Preview how your page appears in Google search results with keyword highlighting and mobile/desktop views.
Length Converter
Convert between meters, feet, inches, centimeters, miles, and kilometers.
Temperature Converter
Convert between Celsius, Fahrenheit, Kelvin, and Rankine temperature scales.
Area Converter
Convert between square meters, acres, hectares, square feet, and more area units.
Volume Converter
Convert between liters, gallons, milliliters, cups, fluid ounces, and more.
Data Storage Converter
Convert between bits, bytes, KB, MB, GB, TB, and binary units like KiB, MiB, GiB.
QR Code Generator
Generate QR codes for URLs, WiFi, contacts, emails, SMS, and more with custom colors and styles.
Color Picker
Advanced color picker with HEX, RGB, HSL sliders, color harmony, shades, tints, and CSS output.
IP Lookup
Look up IP address geolocation, ISP, timezone, ASN, and other details for any IP or domain.
Timestamp Converter
Convert Unix timestamps to human-readable dates and vice versa, with timezone support and a live clock.
Aspect Ratio Calculator
Calculate, scale, and compare video aspect ratios for any resolution โ 16:9, 4:3, 21:9, 9:16, and more.
Video Bitrate Calculator
Calculate video file size from bitrate and duration. Estimate storage requirements for any codec and quality level.
Video Compression Calculator
Get optimal video compression settings for any codec, resolution, and platform. Includes FFmpeg command generator.
Video Resolution Converter
Look up and compare video resolutions, calculate megapixels, find aspect ratios, and see scaled variants for any custom resolution.
Screen Recording Calculator
Get optimal screen recording settings for any use case โ streaming, tutorials, gaming, and webinars. Includes software recommendations.
Crop Yield Calculator
Estimate crop yield, gross income, net profit and ROI for 10 major Indian crops in acres, bigha or hectares.
Fertilizer (NPK) Calculator
Calculate exact Urea, DAP and MOP quantities from soil test NPK values and ICAR crop requirements.
Farm Income & Profit Calculator
Track all farm income sources and expenses to calculate net profit, margin and income per acre for a full season P&L.
Weather-Based Crop Advisor
Get crop recommendations, sowing calendar and seasonal alerts for your state and month in India.
MSP Calculator
Calculate expected income at government MSP 2024โ25 rates vs market price for all 24 Kharif and Rabi crops.
JSON Formatter
Format, validate, and beautify JSON data with syntax highlighting and a tree view.
Base64 Encoder/Decoder
Encode and decode Base64 strings for text, files, and images with URL-safe support.
Regex Tester
Test and debug regular expressions with real-time match highlighting and capture group extraction.
JWT Decoder
Decode and inspect JWT tokens to view header, payload claims, and expiry status.
Password Generator
Generate cryptographically secure random passwords with custom length, charset, passphrase mode, and batch generation.
Word Counter
Count words, characters, sentences and paragraphs with readability scores, reading time and keyword frequency.
Text Case Converter
Convert text to UPPERCASE, lowercase, Title Case, camelCase, snake_case, kebab-case and 8 more formats.
Find and Replace
Find and replace text with regex support, case sensitivity, whole word matching and match navigation.
Video Compressor
Reduce video file size while preserving quality โ choose resolution, codec, and target file size.
Video Converter
Convert video between MP4, WebM, MOV, AVI, MKV and GIF formats with codec and resolution control.
Video Trimmer
Trim video clips to exact start and end points with a visual timeline and drag handles.
GIF Maker
Convert video clips to animated GIFs with control over size, frame rate, quality and loop count.
Video to MP3
Extract audio from any video file and save as MP3, AAC, WAV, OGG, FLAC or M4A.
Screen Recorder
Record your screen, window or browser tab with the browser's MediaRecorder API โ no extension needed.
Why Choose UtilityMega?
Lightning Fast
All tools run directly in your browser. No server round-trips, no waiting for uploads. Results are instant.
100% Private
Your data never leaves your device. No accounts, no tracking, no data collection. What you process is yours.
Always Free
Every tool on UtilityMega is completely free to use with no usage limits, no watermarks, and no subscriptions.
Mobile Ready
Every tool works perfectly on smartphones and tablets. Full functionality on any screen size, any device.
UtilityMega is your go-to destination for free online tools across 10 professional categories. Whether you are a developer looking for a quick JSON formatter, a farmer calculating crop yield, a student converting units, or a marketer optimizing meta tags โ we have the right tool for you.
Our collection includes over 100 tools spanning financial calculators (SIP, EMI, compound interest), image optimization tools (compressor, resizer, converter), developer utilities (JSON formatter, Base64 encoder, regex tester), SEO analysis tools (meta tag generator, keyword density checker), and specialized farming calculators for crop yield, fertilizer needs, and irrigation planning.
All tools are built with performance-first design, mobile responsiveness, and SEO optimization in mind. We believe utility tools should be universally accessible โ fast, free, and private.