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A curated collection of calculators, converters and generators — beautifully simple and always free.
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Convert Image to WebP
Convert JPG, PNG, GIF or any image to WebP — free, in your browser, from a file or an image URL.
Open toolFortune Cookie Generator
Crack open a virtual fortune cookie — wisdom, luck and lucky numbers.
Open toolRandom Phone Number Generator
Generate correctly-formatted fake phone numbers for testing — US, UK, India & more.
Open toolBTU Calculator
Estimate the BTU heating/cooling capacity needed for a room.
Open tool70 Years Ago
Find out the exact date and time 70 years ago, live-updating — plus a general calculator for any number of minutes, hours, days, weeks, months, or years.
Open tool35 Minutes From Now
Find out the exact date and time 35 minutes from now, live-updating — plus a general calculator for any number of minutes, hours, days, weeks, months, or years.
Open toolHTML Viewer & Live Preview
Paste HTML and see it rendered live in a sandboxed preview.
Open toolExponent Calculator
Calculate a base raised to any power, including negative and fractional exponents.
Open toolRoofing Calculator
Estimate roofing squares and shingle bundles needed from roof dimensions.
Open toolMean Calculator
Quickly calculate the arithmetic mean of a list of numbers.
Open tool3 Years Ago
Find out the exact date and time 3 years ago, live-updating — plus a general calculator for any number of minutes, hours, days, weeks, months, or years.
Open tool18 Days Ago
Find out the exact date and time 18 days ago, live-updating — plus a general calculator for any number of minutes, hours, days, weeks, months, or years.
Open toolOvulation Calculator
Estimate your next ovulation date and fertile window from your cycle.
Open toolAmortization Schedule Calculator
Generate a full month-by-month loan amortization schedule.
Open tool55 Days From Today
Find out the exact date and time 55 days from today, live-updating — plus a general calculator for any number of minutes, hours, days, weeks, months, or years.
Open tool42 Weeks From Today
Find out the exact date and time 42 weeks from today, live-updating — plus a general calculator for any number of minutes, hours, days, weeks, months, or years.
Open tool31 Days Ago
Find out the exact date and time 31 days ago, live-updating — plus a general calculator for any number of minutes, hours, days, weeks, months, or years.
Open toolFraction Calculator
Add, subtract, multiply or divide two fractions with simplified results.
Open toolBTU Calculator
Estimate the BTU heating/cooling capacity needed for a room.
Open tool70 Years Ago
Find out the exact date and time 70 years ago, live-updating — plus a general calculator for any number of minutes, hours, days, weeks, months, or years.
Open tool35 Minutes From Now
Find out the exact date and time 35 minutes from now, live-updating — plus a general calculator for any number of minutes, hours, days, weeks, months, or years.
Open toolExponent Calculator
Calculate a base raised to any power, including negative and fractional exponents.
Open toolRoofing Calculator
Estimate roofing squares and shingle bundles needed from roof dimensions.
Open toolMean Calculator
Quickly calculate the arithmetic mean of a list of numbers.
Open tool3 Years Ago
Find out the exact date and time 3 years ago, live-updating — plus a general calculator for any number of minutes, hours, days, weeks, months, or years.
Open tool18 Days Ago
Find out the exact date and time 18 days ago, live-updating — plus a general calculator for any number of minutes, hours, days, weeks, months, or years.
Open toolOvulation Calculator
Estimate your next ovulation date and fertile window from your cycle.
Open toolConvert Image to WebP
Convert JPG, PNG, GIF or any image to WebP — free, in your browser, from a file or an image URL.
Open toolUnblur Image (Sharpener)
Sharpen blurry photos with an adjustable unsharp filter.
Open toolImage Compressor (JPG)
Compress JPG images — shrink file size with a quality slider and live size preview.
Open toolWebP to JPG / PNG Converter
Convert WebP images to JPG or PNG — free, in your browser, from a file or an image URL.
Open toolImage Splitter
Split any image into a grid of equal tiles — perfect for Instagram grids.
Open toolAdd Border to Image
Add a solid color border of any thickness to your image.
Open toolPNG to JPG Converter
Convert PNG images to JPG with adjustable quality — free and in your browser.
Open toolRemove Background from Image — Free AI Tool, No Signup, No Watermark
Remove the background from any photo with AI — free, no signup.
Open toolImage to Square Converter
Crop or pad any image into a perfect square — free, in your browser, from a file or an image URL.
Open toolHTML Viewer & Live Preview
Paste HTML and see it rendered live in a sandboxed preview.
Open toolBinary Translator (Text ⇄ Binary)
Convert text to binary and binary back to text instantly.
Open toolString Length Calculator
Count characters, bytes, and length with/without spaces — instantly.
Open toolInch to Pixel Converter
Convert inches to pixels (and back) at any DPI/PPI.
Open toolXOR Calculator
Bitwise XOR two values in binary, decimal or hex — see results in all three bases.
Open toolSubscript & Superscript Generator
Turn text into unicode subscript (ₓ₂) or superscript (ˣ²) you can paste anywhere.
Open toolScatter Plot Maker
Paste x,y data and get an instant scatter plot you can download.
Open toolPlayback Speed Calculator
See how long a video or podcast takes at 1.25×, 1.5×, 2×… and how much time you save.
Open toolHTML to JSX Converter
Convert HTML markup into React-ready JSX — class→className, style objects, self-closing tags.
Open toolFortune Cookie Generator
Crack open a virtual fortune cookie — wisdom, luck and lucky numbers.
Open toolRandom Phone Number Generator
Generate correctly-formatted fake phone numbers for testing — US, UK, India & more.
Open toolPassword Generator
Create strong, random passwords with one click.
Open toolRandom Birthday Generator
Generate random birth dates within any age range — with zodiac sign and day of week.
Open toolRandom Topic Generator
Get random topics for writing, debates, videos, or conversation starters.
Open toolRandom Address Generator
Generate realistic fake street addresses — US, UK, New Zealand & more.
Open toolRandom Sentence Generator
Generate random grammatical sentences for writing prompts and testing.
Open toolRandom Emoji Generator
Roll random emojis — single, sets, or emoji stories. Click to copy.
Open toolWhatsApp Chat Link Generator
Create a WhatsApp click-to-chat link with a pre-filled message — with a country picker, auto-detect from pasted numbers, QR code, and an embeddable website button. Free, instant.
Open toolExcel to JSON Converter
Convert Excel (.xlsx/.xls) or CSV files into clean JSON.
Open toolTIFF to PDF Converter
Convert single or multi-page TIFF files into PDF documents.
Open toolNumber to Words Converter
Convert numbers to words — international & Indian (lakh/crore) systems, plus amount in words for rupees & dollars.
Open toolPDF Compressor
Shrink PDF file size by recompressing pages at your chosen quality.
Open toolPDF Text Extractor
Pull all selectable text out of a PDF — copy it or download as .txt.
Open toolPDF Splitter
Extract pages or split a PDF into parts — type ranges like 1-3, 5, 8-10.
Open toolImage to PDF Converter (JPG/PNG)
Combine JPG and PNG images into a single PDF file.
Open toolPDF Password Remover
Unlock your own password-protected PDFs — enter the password once, download an unlocked copy.
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Calculators
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Practical tips, walkthroughs, and the latest updates.
What Is 4 Weeks From Today? Exact Date Calculator
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What Is 6 Months From Today
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What Is 1 Month From Today
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