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Estimate your 2026 monthly Supplemental Security Income (SSI) from your income and living situation.

Project your Public Provident Fund maturity with a full year-by-year schedule.

Estimate your Employees' Provident Fund corpus at retirement.

Project your National Pension System corpus, lump sum and monthly pension.

Work out your tax-exempt House Rent Allowance in seconds.

Calculate the gratuity payable based on your salary and years of service.

Project the maturity of a Sukanya Samriddhi Yojana account with a full schedule.

See how long a corpus lasts with a Systematic Withdrawal Plan.

Project a SIP that increases every year and see the wealth boost vs a flat SIP.

Calculate cash-on-cash and total return on a property investment.

Work out gross and net rental yield on any property.

Calculate the capitalization rate from net operating income and value.

Find out how much home you can afford from your income and down payment.

Estimate annual and monthly property tax from value and rate.

Calculate profit and ROI on a property flip after all costs.

Estimate a startup's valuation using a revenue multiple.

Calculate gross and net burn and your runway in months.

See how many months of runway your cash gives you.

Calculate your customer acquisition cost.

Calculate customer lifetime value from ARPU, margin and lifespan.

Convert MRR into annual recurring revenue.

Calculate monthly recurring revenue from customers and price.

Get LTV, LTV:CAC ratio and CAC payback in one place.

Calculate post-money valuation and investor equity.

See how a funding round dilutes your ownership.

Estimate how a SAFE converts using cap and discount.

Calculate net FBA profit and margin after Amazon fees.

Estimate Amazon referral and closing fees on a sale.

Work out Etsy listing, transaction and payment fees.

Find your profit per order after product and ad costs.

Estimate shipping cost from weight and per-kg rate.

Calculate Amazon PPC ACoS and ROAS from spend and sales.

Full profit & loss for an online store after all costs.

Project clicks, conversions and cost per conversion.

Project Facebook/Instagram ad reach, clicks and conversions.

Calculate return on ad spend and break-even ACoS.

Calculate cost per click from spend and clicks.

Find the minimum ROAS your ads need to be profitable.

Describe what you need and AI finds the right tool instantly.

Summarize any text into a short, clear version with AI.

Rewrite text in any tone while keeping the meaning.

Fix grammar, spelling and punctuation instantly with AI.

Write professional emails from a short description.

Generate an SEO-friendly blog outline for any topic.

Write compelling product descriptions for your store.

Generate engaging social media captions with AI.

Generate relevant hashtags for any post or topic.

Write a tailored, professional cover letter with AI.

Generate 10 catchy headlines for any topic.

Count words, characters, sentences and reading time.

Convert text to UPPER, lower, Title and Sentence case.

Reverse any text instantly.

Strip duplicate lines from any list.

Convert meters, feet, miles, kilometers & more.

Convert Celsius, Fahrenheit and Kelvin.

Convert kilograms, pounds, ounces and grams.

Convert between 30+ world currencies at live exchange rates. Free, no signup.

Calculate your Body Mass Index in seconds.

Find percentages, increases and decreases.

Calculate exact age in years, months and days from date of birth.

Create strong, secure passwords instantly.

Generate placeholder text for designs.

Generate v4 UUIDs for your apps.

Encode or decode Base64 strings.

Encode and decode URL components.

Beautify and validate JSON instantly.

Generate SEO meta tags for your website.

Convert between Unix timestamps and human-readable dates.

Pick colors and get HEX, RGB and HSL values.

Estimate monthly mortgage payments using the standard amortization formula.

Full home loan breakdown: monthly payment, total interest and total cost.

Calculate Equated Monthly Installment for any loan amount, rate and tenure.

Extract a PDF's text into an editable Word (.docx) document — in your browser.

Extract a PDF's text into an Excel spreadsheet (.xlsx) — in your browser.

Convert Excel spreadsheets (.xlsx) to PDF in your browser — values as a table.

Trim the margins of every PDF page by a percentage — lossless, in your browser.

Re-save a PDF to fix minor corruption and files that will not open.

Convert Word (.docx) documents to PDF in your browser — text and basic formatting.

Convert JPG/JPEG images to a PDF in your browser — no upload.

Convert PNG images to a PDF in your browser — no upload.

Convert each PDF page to a JPG image in your browser — no upload.

Convert each PDF page to a lossless PNG in your browser — no upload.

Find a loan's true annual cost (APR) from the rate, term and upfront fees.

Count significant figures in a number and round to a chosen number of sig figs.

Find the car price your monthly budget, rate, term and down payment support.

Net present value of an investment from its cash flows and a discount rate.

Translate text to binary and binary back to text using 8-bit ASCII.

Generate random integers in any range, with an option for unique (no-repeat) numbers.

Calculate floor area from length and width, total multiple rooms, and convert to square metres.

Measure how far a measured value is from the true value, as a percentage.

Convert a nominal rate and compounding frequency into the effective annual yield (APY).

Convert numbers between standard decimal form and scientific (and E) notation.

Compare price per unit between two package sizes to find the better value.

Estimate how long money takes to double (or the rate needed) with the Rule of 72.

Convert annual salary to hourly wage and back — plus monthly, weekly and daily pay.

Month-by-month amortization schedule showing principal and interest split.

Grow your money with compound interest using A = P(1 + r/n)^(nt).

Future value of a Systematic Investment Plan with monthly contributions.

Calculate annualized return and total gain of any investment.

Interest and total on a principal using simple interest: I = P × R × T ÷ 100.

Fixed deposit maturity value and interest earned with quarterly compounding.

Upfront down payment and remaining loan amount from home price and percentage.

Estimate the nest egg you'll have at retirement based on monthly savings.

Financial Independence: years to FIRE based on income, savings and spending.

Estimate income tax using progressive slab logic.

Estimate net salary after tax and deductions.

Pay off debts smallest-balance-first using the snowball method.

Pay off debts highest-interest-first using the avalanche method.

Compare the long-term cost of renting versus buying a home.

See how the purchasing power of money changes with inflation.

Calculate tip and split the bill between any number of people.

Find the final price and savings for any percentage discount.

Add or remove GST/VAT from any amount instantly.

Time and total interest to pay off your credit card balance.

Monthly savings needed to reach any financial goal by a target date.

Return on Investment: (Gain − Cost) / Cost × 100.

Compound Annual Growth Rate of an investment over multiple years.

Calculate gross profit margin as Profit / Revenue × 100.

Compute selling price and markup percentage from cost.

Units needed to break even: Fixed Cost / (Price − Variable Cost).

Total net worth = sum of assets minus sum of liabilities.

Create professional invoices with itemized billing, tax and totals.

Send polished client quotations with line items and tax.

Generate purchase orders for vendors and suppliers.

Find your ideal hourly rate based on income goals and billable hours.

Calculate sales commission and total earnings with base salary.

Calculate percentage raise between old and new salary.

Track inflows, outflows and net business cash flow.

EMI, total payable and interest for any business loan.

How many times inventory sells per year — COGS / average inventory.

Straight-line and double-declining depreciation schedules.

Add or remove VAT from any net or gross amount.

Gross, operating and net profit with margins and tax.

Basal metabolic rate using the Mifflin-St Jeor formula.

Total Daily Energy Expenditure for any activity level.

Daily calories to lose, maintain or gain weight.

Daily carbs, protein and fat for any goal and split.

U.S. Navy method body fat percentage from circumferences.

Devine, Robinson and Miller ideal weight estimates.

Daily water needs based on weight and exercise.

Estimated due date and trimesters from LMP.

Predict ovulation day and fertile window.

Predict the next 6 menstrual cycles.

Pace per km, speed and 5K/10K splits.

Epley and Brzycki 1RM with training percentages.

Calories burned from daily step count and weight.

Boer formula lean body mass from weight and height.

WHR and cardiovascular risk classification.

Five training zones from max heart rate.

Karvonen formula target HR zone for cardio.

Estimate BAC with the Widmark formula.

WHO BMI 18.5–24.9 range for your height.

Daily protein based on weight and training goal.

Du Bois and Mosteller BSA in m².

U.S. Army circumference body fat method (inches).

U.S. Navy circumference body fat method (cm).

Lifetime cost of cigarettes per day, week, year.

Calculate semester GPA using the 4.0 scale weighted by credits.

Cumulative GPA across all semesters weighted by credits.

Semester Grade Point Average for a single term.

Convert marks to letter grades with percentage breakdowns.

Find percentage from obtained and total marks.

Calculate attendance percentage and how many classes you can miss.

Plan study hours across subjects based on topics and days left.

Estimate how long it takes to read any text at your WPM speed.

Test your WPM and accuracy with a live typing challenge.

Live countdown to your exam or assignment deadline.

Create flashcards and quiz yourself with active recall.

Calculate the GPA you need in remaining courses to hit your target.

Evaluate expressions with sin, cos, log, ln, sqrt, π and e.

Basic arithmetic for two numbers: add, subtract, multiply, divide.

Add, subtract, multiply and divide fractions with auto-simplification.

Solve ax² + bx + c = 0 with the quadratic formula and discriminant.

Solve ax + b = 0 with full edge cases.

Solve a 2-variable system using Cramer's rule.

Arithmetic mean (average) of a list of numbers.

Middle value of a sorted data set.

Most frequent value(s) in a dataset.

Sample or population standard deviation with mean and variance.

Sample or population variance from a data set.

Range (max − min) of a numeric data set.

Probability, complement and odds for any event.

P(n, r) = n! / (n − r)! for ordered arrangements.

C(n, r) = n! / (r!(n − r)!) for unordered selections.

n! for any non-negative integer up to 170.

Greatest Common Divisor of any list of integers.

Least Common Multiple of any list of integers.

Check whether a number is prime and show its smallest divisor.

Decompose any integer into its prime factors.

√n for any real number, including imaginary results.

Cube root ∛n for positive and negative numbers.

Compute aⁿ with positive, negative and fractional exponents.

log_b(x) for any base — common, natural or custom.

Add two matrices element-wise.

Multiply two compatible matrices.

Determinant of any square matrix via Gaussian elimination.

Best fit line y = mx + b with slope, intercept and R².

Pearson r with strength interpretation and R².

Standardize a value: z = (x − μ) / σ.

Find the k-th percentile of any data set.

Days, weeks, months and years between any two dates.

Live countdown to any future date and time.

Count working weekdays between two dates, excluding weekends.

Net work hours from start time, end time and break duration.

Weekly timesheet with daily hours, totals and pay.

ISO 8601 week number and day of year for any date.

Bedtime suggestions based on 90-minute REM sleep cycles.

25-minute focus timer with 5-minute breaks and session count.

High-precision stopwatch with lap recording.

In-browser alarm clock with live time display.

Round-robin shift roster for any team and date range.

Find synchronized meeting times across multiple time zones.

Live countdown to your next birthday and age you'll turn.

Years completed and days to the next anniversary date.

Convert any wall-clock time between IANA time zones.

Liters, gallons, cups, pints, fluid ounces — live bidirectional.

km/h, mph, m/s, knots and Mach with instant conversion.

Bits, bytes, KB/MB/GB/TB and binary KiB/MiB/GiB.

Seconds, minutes, hours, days, weeks, months and years.

m², ft², acres, hectares, square miles — bidirectional.

Pascal, bar, atm, psi, mmHg and millibar conversions.

Joule, calorie, kWh, BTU and electronvolt conversions.

Watts, kilowatts, horsepower and BTU/hour conversions.

Hz, kHz, MHz, GHz and RPM live conversion.

Degrees, radians, gradians, turns and arc minutes/seconds.

Newton, kilonewton, dyne, pound-force and kilogram-force.

N·m, kgf·m, lb·ft and lb·in torque conversions.

MPG (US/UK), km/L and L/100 km with inverse handling.

Cups, tablespoons, teaspoons, ml and fluid ounces.

US, UK, EU and CM shoe sizes for men and women.

US, UK, EU and IT women's clothing size mapping.

Convert between Arabic numbers (1–3999) and Roman numerals.

Binary, octal, decimal and hexadecimal — all at once.

Mbit/s, MB/s, Gbit/s and GB/s network/disk speeds.

kg/m³, g/cm³, lb/ft³ and lb/in³ density units.

Convert text to/from binary (8-bit ASCII).

Translate text to International Morse code and back.

Live JavaScript regex tester with match highlighting and flags.

Generate any number of cryptographically random RFC 4122 v4 UUIDs.

In-browser REST client: send GET/POST/PUT/PATCH/DELETE with custom headers and body.

Live linear gradient builder with angle, two colors and CSS output.

Visual CSS box-shadow generator with X/Y/blur/spread/color and live preview.

Adjust each corner of border-radius with a live preview.

Generate tints and shades from any base color.

Reduce JPEG file size by re-encoding at chosen quality — 100% in-browser.

Resize images to any width/height with optional aspect ratio lock.

Convert images between PNG, JPEG and WebP in your browser.

Combine multiple PDF files into a single document in your browser.

Extract pages or page ranges from a PDF and download the result.

Re-save PDFs with optimized object streams to shrink file size.

Generate a sitemap.xml file with lastmod, changefreq and priority.

Build a robots.txt with allow/disallow rules and sitemap reference.

Preview how your page looks when shared on social with og:title, og:description, og:image.

Spin a colorful wheel to randomly pick from your custom list of options.

Pick one or multiple random winners from a list with shuffle animation.

Roll D4, D6, D8, D10, D12, D20 or D100 dice with animated results.

Flip a virtual coin with heads/tails history tracking.

Generate random first and last names instantly.

Create unique usernames with leet, funny and simple styles.

Generate random lottery tickets with custom number ranges.

Generate random emoji combos for captions, passwords or fun.

Pick random countries by region with flag, capital and info.

Can't decide what to watch? Pick a random movie by genre.

Let the computer decide for you with animated random choice.

Split any bill with tip and see exactly what each person pays.

Analyze password entropy, length and character variety with instant strength rating.

Compute the exact Shannon entropy in bits for any password.

Generate XKCD-style diceware passphrases with adjustable word count and separators.

Decode and inspect any JSON Web Token header, payload and signature.

Inspect JWT claims, expiry, issuer and signing algorithm with validation hints.

Generate the MD5 hash of any text or file — instant, in-browser.

Generate SHA-256 cryptographic hashes for any text via WebCrypto.

Generate bcrypt-style stretched password hashes using PBKDF2-SHA-256.

Generate HMAC signatures (SHA-256/384/512) for message authentication.

Generate cryptographically random API keys, tokens and secrets of any length.

Generate RSA public/private key pairs (2048/3072/4096-bit) using WebCrypto.

Encrypt text with AES-GCM 256-bit using a password-derived key (PBKDF2).

Decrypt AES-GCM 256-bit ciphertext produced by the AES Encryptor.

Validate any JSON string and surface parse errors with line context.

Diff two JSON documents and see added, removed and changed keys.

Resolve a JSONPath expression against any JSON document.

Pretty-print and indent any XML document.

Validate XML well-formedness using the browser DOMParser.

Reformat and validate YAML with consistent indentation.

Check YAML syntax and surface errors instantly.

Strip whitespace and comments from HTML to shrink page size.

Compress CSS by removing whitespace, comments and trailing semicolons.

Strip comments and whitespace from JS source for smaller bundles.

Beautify SQL by breaking clauses onto new lines.

Alias of SQL Formatter — clause-aware SQL prettifier.

Generate scannable QR codes for any URL or text and download as PNG.

Render Markdown to HTML live with side-by-side preview.

Build and describe 5-field cron expressions visually.

Convert CSV with a header row into a JSON array of objects.

Convert a JSON array of objects into a CSV table.

Serialize a JSON document into nested XML elements.

Parse XML and emit a JSON structure of the document tree.

Line-by-line diff between two code snippets with +/- markers.

Look up the MIME content-type for any file extension.

Parse a User-Agent string into browser, OS and device class.

Auto-indent source code with brace-aware formatting.

Parse and align an HTTP header block for easy inspection.

Encode text to Base64 with UTF-8 support.

Decode Base64 strings back to UTF-8 text.

Decode percent-encoded URL components into readable text.

Send REST requests and inspect the response — alias of API Tester.

Crop any image to a custom rectangle entirely in your browser.

Rotate any image by any angle and download losslessly.

Flip an image horizontally or vertically in one click.

Add a text watermark with adjustable opacity to any image.

Convert any image into a base64 data URL for inlining in CSS/HTML.

Decode a base64 string or data URL back into a viewable image.

Inspect EXIF metadata segments embedded in JPEG photos.

Strip EXIF metadata (GPS, camera info) from photos by re-encoding.

Remove flat backgrounds from images using color-distance thresholding.

Apply a pixelation/mosaic effect to any image with adjustable block size.

Apply a Gaussian blur to any image with adjustable radius.

Apply CSS-style filters (grayscale, sepia, invert, saturate) to images.

Visualize the RGB histogram of any image.

Generate all required favicon sizes (16/32/48/64/128/180/192/512) from a single image.

Split any image into an N×M grid of tiles you can download individually.

Stack multiple images as frames and preview them as an animation.

Create classic top/bottom-text memes from any image.

Combine multiple photos into a single grid collage image.

Add a solid-color border of any width around your image.

Add a captioned bar below any image (postcard / news style).

Extract dominant colors from an uploaded image.

Detect the true image format by inspecting magic bytes.

Export each PDF page as a standalone file you can convert to image locally.

Bundle multiple PNG/JPEG images into a single PDF document.

Extract embedded text fragments and metadata from a PDF.

Rotate every page in a PDF by 90/180/270 degrees.

Remove specific pages or page ranges from a PDF.

Add a password (AES-256) to a PDF using a downloadable qpdf workflow.

Remove a known password from a PDF using a downloadable qpdf workflow.

Stamp a diagonal text watermark across every page of a PDF.

Reorder pages by specifying a new sequence such as 3,1,2,4.

Extract specific pages or ranges from a PDF into a new file.

Edit the title, author, subject and keywords metadata of a PDF.

Merge specific page ranges from multiple PDFs into one document.

Render basic HTML content into a clean PDF document.

Render Markdown into a PDF with heading and list support.

Convert plain text into a multi-page PDF.

Count the number of pages in a PDF instantly.

Stamp page numbers (n / total) on every PDF page.

Estimate the liters of paint needed for any wall area and number of coats.

Calculate how many wallpaper rolls you need for any wall.

Estimate floor or wall tile count including waste percentage.

Find carpet area and cost from room length and width.

Calculate concrete volume in m³ and number of 25 kg bags.

Total linear meters and material cost for any number of boards.

Estimate your monthly electricity bill from usage and rate.

Size a solar system from daily kWh use, sun hours and panel wattage.

Calculate soil volume in m³ and liters for any raised bed.

Estimate mulch volume and 50 L bag count for any garden area.

Calculate fence posts, panels and material cost for any perimeter.

Convert rise and run into pitch ratio, angle and x/12 notation.

Total fuel cost for any trip from distance, consumption and price.

Calculate fuel economy in km/L, L/100 km and US MPG.

Monthly payment, total interest and total cost for any car loan.

Compare leasing versus buying a car over the lease term.

Estimate 0–60 mph time from horsepower and vehicle weight.

Compute sidewall, overall diameter and circumference from tire code.

Reaction, braking and total stopping distance at any speed.

Count characters, letters, digits and lines in any text.

Count sentences, paragraphs and average words per sentence.

Convert any title or phrase into a URL-friendly slug.

Find and replace text with optional regex and case-insensitive modes.

Line-by-line diff between two text blocks with +/- markers.

Flesch Reading Ease and Flesch-Kincaid Grade for any passage.

Sort any list of lines alphabetically A→Z or Z→A.

Sort lines by length, ascending or descending.

Randomly shuffle the order of lines using Fisher-Yates.

Strip any set of characters from text in one click.

Collapse extra spaces, trim lines or remove all whitespace.

Convert special characters (< > & " ') to safe HTML entities.

Decode HTML entities (&amp;, &lt;, &#39; …) back to plain text.

Encode text to \uXXXX escapes or decode escapes back to characters.

Convert text to ASCII decimal codes and back.

Translate plain text into International Morse code.

Decode International Morse code dots and dashes back to text.

Preview how your page appears in Google search results with title and description.

Calculate keyword frequency and density percentage in any text.

Check your page title length and get instant SEO feedback.

Check meta description length and optimization status.

Generate JSON-LD schema markup for Organization, Product, Article and more.

Generate hreflang alternate link tags for multilingual websites.

Generate a canonical link tag to prevent duplicate content issues.

Generate Twitter Card meta tags for social sharing.

Analyze HTML heading hierarchy and detect multiple H1s or skipped levels.

Validate XML sitemap structure and well-formedness in your browser.

Suggest internal links by scanning content for target keywords.

Check WCAG contrast between two colors — AA/AAA verdicts for normal and large text.

Convert SVG vector files to PNG at any resolution — rendered entirely in your browser.

Extract text from images with OCR — runs in your browser, files never uploaded.

Convert iPhone HEIC/HEIF photos to JPG in your browser — no upload, no watermark.

Decode any QR code from an image — see exactly what it contains before you trust it.

Extract text from scanned PDFs with OCR — pages are rendered and recognized in your browser.

Generate printable monthly rent receipts as a PDF — ready for HRA claims.

Generate a clean monthly salary slip PDF — earnings, deductions and net pay in words.

Turn a video clip into an animated GIF — pick the segment, entirely in your browser.

Extract the audio from any video as an MP3 — decoded and encoded in your browser.

Remove the audio track from a video — re-recorded silently in your browser.

Shrink video file size right in your browser — no upload, no watermark, no queue.

Cut the part you want out of any video in your browser — fast copy or frame-exact, no upload.

Convert WebM, MOV, MKV, AVI and more to universally playable MP4 — in your browser, no upload.

Fill out the form fields in any PDF — typed, checked and selected right in your browser.

Lock form fields into the page so answers can't be changed — flattened in your browser.

Check which images in your HTML are missing alt attributes.