Kundli maker, EMI calculator, image converter, QR code generator, PDF tools and 100+ more. Works instantly in your browser — no download, no account.
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Convert JPG/JPEG images to PNG format with transparency support.
Convert JPG images to WebP for smaller file sizes and faster web loading.
Convert JPG/JPEG images to BMP (Bitmap) format.
Convert JPG images to ICO favicon format (16x16, 32x32, 48x48).
Convert PNG images to JPG/JPEG format. Transparent areas become white.
Convert PNG images to WebP for better compression and web performance.
Convert PNG images to BMP (Bitmap) format.
Convert PNG images to ICO favicon format (16x16, 32x32, 48x48).
Convert WebP images to JPG/JPEG format for universal compatibility.
Convert WebP images to PNG format with full quality.
Convert WebP images to BMP (Bitmap) format.
Convert GIF images to JPG format (first frame extracted).
Convert GIF images to PNG format (first frame extracted).
Convert GIF images to WebP format (first frame).
Convert BMP (Bitmap) images to JPG/JPEG format.
Convert BMP (Bitmap) images to PNG format.
Convert BMP (Bitmap) images to WebP format.
Convert SVG vector images to PNG raster format at any resolution.
Convert SVG vector images to JPG/JPEG format.
Convert AVIF images to JPG/JPEG format for wider compatibility.
Convert AVIF images to PNG format.
Convert AVIF images to WebP format.
Convert iPhone HEIC/HEIF photos to JPG for universal sharing.
Convert iPhone HEIC/HEIF photos to PNG format.
Convert JPG/JPEG images to GIF format.
Convert PNG images to GIF format.
Convert WebP images to ICO favicon format.
Remove watermarks from images in bulk using AI. Upload up to 100 images, mark the watermark area once, AI removes it from all.
Convert Word DOCX files to PDF directly in your browser. No upload needed.
Compress and reduce PDF file size in your browser. No data sent to server.
Extract text from PDF and download as a Word-compatible document.
Generate your Vedic astrology birth chart with planetary positions, rasi, and nakshatra.
Crop, resize, rotate, flip, adjust brightness/contrast and apply filters to images — all in-browser.
Play Sudoku with auto-generated puzzles. Easy, Medium, Hard and Expert difficulty levels.
Generate strong, secure passwords with custom length, symbols, numbers and case options.
Generate QR codes for URLs, text, phone numbers, emails and more. Download as PNG.
Count words, characters, sentences, paragraphs and estimate reading time instantly.
Convert between units of length, weight, temperature, area, volume, speed and data.
Calculate your Body Mass Index (BMI) and get health category with tips.
Calculate your exact age in years, months, days, hours and minutes from your date of birth.
Calculate monthly EMI, total interest payable and view full amortization schedule.
Pick colors, convert between HEX, RGB, HSL and generate beautiful color palettes.
Format, validate, minify and beautify JSON. Highlights syntax errors instantly.
Encode and decode Base64 strings instantly in your browser.
Live markdown editor with real-time preview. Write and preview Markdown instantly.
Create and download professional invoices as PDF — free, no signup needed.
Test and debug regular expressions with live match highlighting.
Generate SHA-256, SHA-1, SHA-512 hashes from text.
Boost productivity with the Pomodoro technique.
Convert time across world timezones instantly.
Convert currencies — USD, EUR, INR, GBP, JPY and 150+ currencies.
Convert numbers to English and Hindi words.
Convert numbers to Roman numerals and vice versa.
Calculate percentages, increases and decreases instantly.
Split bills and calculate tips easily.
Calculate GST for Indian goods and services.
Calculate SIP returns for mutual fund investments.
Calculate daily calorie needs (TDEE) based on your activity.
Precision stopwatch with lap times and countdown.
Distraction-free notepad that auto-saves in browser.
Convert text between UPPER, lower, Title, camelCase and more.
Generate placeholder text for designs and mockups.
Generate random Indian and international names — first, last, full names.
Generate UUID v4 and custom unique IDs instantly.
Create beautiful CSS gradients visually — linear, radial, conic. Copy the CSS instantly.
Generate CSS box shadows visually with live preview. Copy the CSS code.
Encode and decode HTML entities — &, <, > and more.
Encode and decode URLs and query strings.
Compare two texts side-by-side and highlight additions, deletions and changes.
Create memes with custom text on popular templates.
Compress JPG, PNG, WebP images without losing quality — all in-browser.
Convert any image to Base64 data URL for embedding in HTML/CSS.
Generate Code-128, EAN-13 and QR barcodes — download as PNG.
Convert pixels to REM/EM/PT and vice versa for responsive CSS.
Unscramble words — fun word puzzle game to sharpen your vocabulary.
Play chess against the computer online.
Test your typing speed in words per minute (WPM).
Create, flip and study flashcards online — great for studying and memorizing.
Build and download a professional resume/CV as PDF — free, no signup.
Scan QR codes using your device camera — no app needed.
Capture screenshots and annotate them.
Record audio notes in your browser — download as MP3/WAV.
Convert between bytes, KB, MB, GB, TB and Gibibytes instantly.
Convert between km/h, mph, m/s, knots, Mach and more.
Check Ashtakoota horoscope compatibility (Guna Milan) between two people.
Today's Hindu Panchang — Tithi, Nakshatra, Yoga, Karana, and auspicious timings.
Calculate your life path, destiny, and soul urge numbers with full interpretation.
Daily single-card tarot reading with interpretation and guidance.
View current time in multiple cities worldwide.
Countdown to any event or date — birthdays, exams, weddings and more.
Generate random hex colors and palettes — copy HEX, RGB, HSL instantly.
Convert text to large ASCII art — choose from multiple font styles.
Browse 1000+ emojis by category — click to copy to clipboard.
Preview 50+ Google Fonts with your own custom text instantly.
Browse and copy SVG icons.
Look up domain registration information.
Find your public IP address and location info instantly.
Convert text to speech in 40+ voices and languages using your browser.
Convert your voice to text online — speak and see real-time transcription.
Translate text between 100+ languages.
Check your text for grammar and spelling errors.
Summarize long articles into key points.
Check Flesch-Kincaid readability score, grade level, and text complexity.
Remove duplicate lines from text instantly.
Convert between binary, decimal, hexadecimal and octal.
Advanced scientific calculator with trig, log, and more.
Add, subtract, multiply 2×2 and 3×3 matrices. Find determinant and transpose.
Calculate mean, median, mode, variance, standard deviation and more.
Calculate compound interest and wealth growth over time.
Calculate Public Provident Fund returns, maturity amount and year-wise breakdown.
Calculate Fixed Deposit maturity amount and interest.
Estimate Indian income tax for FY2024-25 — old regime vs new regime comparison.
Calculate how much water you should drink daily.
Calculate fat burn, cardio and peak heart rate zones using Karvonen formula.
Calculate due date, current pregnancy week and trimester from LMP or conception date.
Track your ovulation date, fertility window and next period with our cycle calculator.
Understand your blood pressure readings — systolic/diastolic classification by WHO.
Calculate the best bedtime or wake-up time based on sleep cycles.
Fun love compatibility percentage between two names — share with your crush!
Flip a virtual coin for decisions — heads or tails.
Roll virtual dice — choose number of dice and sides.
Customizable random spin wheel — add your own options and spin to decide!
Play Tic Tac Toe vs a friend or the computer.
Classic snake game in your browser — eat, grow, and don't hit the walls!
Addictive 2048 sliding puzzle — merge tiles to reach 2048!
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Yes — every tool on this site is 100% free. No subscription, no hidden charges, no premium tier. Use as much as you want.
No account needed. Open any tool and start using it immediately. Zero signups.
Yes. All image conversions (JPG, PNG, WebP, HEIC) and PDF operations happen entirely in your browser using JavaScript. Your files never leave your device.
Our Kundli maker uses the Lahiri ayanamsa system and Jean Meeus astronomical algorithms — the same standard used by professional Vedic astrology software. It calculates accurate planetary positions, nakshatra, lagna and Vimshottari dasha.
Sahil's Spotlight offers free online tools including kundli maker, EMI calculator, GST calculator, BMI calculator, SIP calculator, image converter (JPG to PNG, HEIC to JPG, WebP converter), QR code generator, PDF to Word converter, JSON formatter, password generator, age calculator, unit converter, word counter, color picker, numerology calculator, and many more. All tools run in your browser — no signup, no download, completely free.