Free tools
built for India

Calculate GST inclusive/exclusive for all slabs (5%, 12%, 18%, 28%). CGST, SGST, IGST breakdown.

Calculate monthly EMI for any loan. Full amortization schedule showing principal vs interest month by month.

Compare income tax under old and new regime AY 2026-27. Includes 87A rebate, surcharge, cess. Find which regime saves more.

Calculate SIP and lump sum mutual fund returns with visual wealth growth chart. Compare invested amount vs estimated gains.

Calculate PPF maturity at 7.1% p.a. Tax-free returns with EEE status. Supports 15-year lock-in and extension blocks.

Calculate FD maturity with TDS deduction. Compare SBI, HDFC, ICICI, Post Office rates. Quarterly/monthly compounding.

Convert CTC to monthly take-home salary. Includes PF, income tax (old/new regime), professional tax. Full salary breakup.

Calculate electricity bill for Delhi, Maharashtra, Karnataka, Tamil Nadu, Gujarat, UP with 2026 tariff slabs.

Calculate daily, monthly, yearly fuel cost. Compare petrol vs diesel vs CNG economics for Indian cities.

Calculate exact age from date of birth. Shows years, months, weeks, total days. Days until next birthday.

Three percentage calculators: find X% of Y, what percent X is of Y, and percentage change between two values.

Calculate tip and split restaurant bill among friends. Custom tip %, per-person breakdown.

Calculate HRA exemption under Section 10(13A). Metro vs non-metro rules. Minimize income tax with optimal HRA claim.

Calculate NPS corpus at retirement. Compare Tier I vs Tier II. Additional ₹50,000 deduction under 80CCD(1B).

Calculate gratuity entitlement for private and government employees. 5-year eligibility check, tax-free limit.

Calculate RD maturity with quarterly compounding. Compare SBI, Post Office RD rates. Shows monthly interest earned.

Calculate SSY maturity at 8.2% for girl child. EEE tax-free returns. Annual deposit limits and partial withdrawal rules.

Calculate STCG and LTCG tax on equity, debt funds, property, and gold. Includes indexation benefit for debt funds.

Check maximum home loan amount you can get based on salary, existing EMIs, and bank FOIR. SBI, HDFC, ICICI norms.

Calculate extra interest cost of taking EMI moratorium or loan holiday. Compare total repayment with and without moratorium.

Calculate XIRR (actual returns) for any mutual fund SIP with custom cash flows. Compare multiple investment scenarios.

Convert Indian Rupee to 160+ currencies. Live exchange rates. INR to USD, GBP, EUR, AED, SGD, JPY, CAD calculator.

Calculate salary hike percentage and new CTC from increment letter amount. Compare old vs new take-home after taxes.

Calculate BMI with India-specific cutoffs. WHO and ICMR thresholds for Indian/Asian body types.

Calculate daily calorie needs using Mifflin-St Jeor equation. Get protein, carbs, fat macros for weight loss or gain.

Calculate BMI-for-age percentile for children using WHO and IAP growth charts. Healthy weight ranges by age and gender.

Calculate ideal body weight using 5 formulas (Hamwi, Devine, Robinson, Miller, BMI-based). Indian adult reference ranges.

Calculate optimal daily water intake based on weight, activity level, and Indian climate. Includes food water sources.

Calculate recommended pregnancy weight gain based on pre-pregnancy BMI. Week-by-week target tracking.

Format, validate, minify JSON. Syntax highlighting, error detection with line numbers. 100% client-side.

Encode text to Base64 or decode Base64 strings. Used for API auth headers, JWT, data URIs. Private, instant.

Encode/decode URLs using percent-encoding (RFC 3986). Handle special characters for safe URL transmission.

Generate cryptographically secure passwords using Web Crypto API. Custom length, character sets, strength meter.

Generate QR codes for URLs, text, email, phone. Download as PNG. Free, no signup, instant.

Convert colors between HEX, RGB, HSL formats. Live color picker, preset palette, one-click copy for CSS.

Test and debug regular expressions with live match highlighting. Includes Indian patterns (PAN, mobile, PIN).

Generate cryptographically secure UUID v4 and time-sortable UUID v7. Bulk generate up to 25 UUIDs.

Generate MD5, SHA-1, SHA-256 and SHA-512 hashes of any text. All hashing is client-side and instant.

Decode and inspect JWT tokens. View header, payload, expiry status. Timestamp conversion to human date.

Eautify minified HTML and minify HTML to remove whitespace. Clean, indented output with void element support.

Convert Unix timestamps to human dates (IST/UTC/ISO) and dates to Unix timestamps. Live current timestamp.

Check password strength with 9 security rules. Estimates crack time using GPU brute-force speeds.

Convert CSV to JSON and JSON to CSV instantly. Supports custom delimiters (comma, semicolon, tab, pipe).

Convert JSON arrays to CSV with custom column ordering. Handles nested objects with dot notation flattening.

Eautify and validate XML with syntax highlighting. Minify XML to reduce payload size. Error detection with line numbers.

Convert Markdown to clean HTML. Preview rendered output. Supports tables, code blocks, and GitHub Flavored Markdown.

Compare two texts and highlight additions, deletions, and changes line by line. Side-by-side diff view.

Build and explain cron expressions visually. Supports standard and extended (seconds, year) formats. Human-readable schedule.

Find geolocation, ISP, ASN, and timezone for any IP address. Also shows your current public IP.

Upload any image and click to pick exact HEX and RGB color codes. Extract dominant color palette from images.

Inify CSS and JavaScript to reduce file size. Shows original vs minified size and % reduction. Download minified file.

Search and reference all HTTP status codes (1xx-5xx). Meaning, use case, and common causes for each code.

Convert images (PNG, JPG, WEBP, GIF, SVG) to Base64 data URI. Decode Base64 strings back to images. Client-side, instant.

Convert between binary, octal, decimal, and hexadecimal instantly. Step-by-step conversion explanation.

Calculate aspect ratios for images and videos. Find height/width for 16:9, 4:3, 1:1. Perfect for social media templates.

Eal-time word count, character count, sentence count, reading time. No paste limit. Works offline.

Convert text between 8 cases: UPPERCASE, lowercase, Title Case, Sentence, camelCase, PascalCase, snake_case, kebab-case.

Generate Lorem Ipsum placeholder text by paragraphs, sentences or words. Instant, unlimited.

Remove duplicate lines instantly. Case-sensitive/insensitive options, trim whitespace, remove blank lines.

Convert normal text to 12+ fancy Unicode styles: bold, italic, cursive, fraktur, circled, strikethrough and more.

Generate 30 relevant hashtags for food, travel, business, fitness, tech, photography and more niches.

Reverse entire text, reverse word order, or flip individual characters. Useful for encoding, palindrome testing, fun.

Owerful text manipulation: trim whitespace, find & replace, sort lines A-Z, extract emails/URLs/numbers from text.

Convert any title or text into a clean SEO-friendly URL slug. Removes special characters, handles Hindi/Devanagari romanization.

Rowse and copy any emoji with one click. Search by name or category. Copy emoji code for use in HTML, WhatsApp, Instagram.

Check text readability using Flesch-Kincaid, Gunning Fog, Coleman-Liau, SMOG Index. Optimize for Google and readers.

Convert between all major units: km to miles, kg to lbs, Celsius to Fahrenheit, litres to gallons instantly.

Calculate days, weeks, months between any two dates. Working days calculator with India holiday exclusions.

Count working days between two dates excluding weekends and Indian public holidays 2026. Add working days to a date.

Convert time between IST and 400+ world time zones. Meeting planner showing overlap hours across countries.

Recise stopwatch with lap times. Countdown timer with alarm. Works offline as a Progressive Web App.

Full scientific calculator with trigonometry, logarithms, powers, roots, factorial. Calculation history. Works on mobile.

Find IFSC code, MICR, branch address for any Indian bank. Supports RTGS, NEFT, IMPS, UPI availability check.

Validate PAN number format. Identify taxpayer type (individual, company, HUF, trust). Instant, private, no data stored.

Convert numbers to words in Indian format (Lakhs, Crores) and international. Perfect for cheques and invoices.

Find state, district, city and post offices for any Indian PIN code. Live data from postal database.

Validate GSTIN format and extract state code, PAN, entity type. Instant, private. No government API — format check only.

Decode any Indian vehicle registration number to get state, RTO, registration year, and vehicle type.

Create professional GST invoices with auto GST calculation. PDF download. Company logo, GSTIN, HSN code support.