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Image, video and PDF tools, YouTube helpers, calculators and everyday utilities. Fast, free and private.
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Image, audio & video
All 19 โ- ๐ตVideo to MP3Extract the audio from your own videos as MP3.
- ๐ฑHEIC to JPGConvert iPhone HEIC photos to JPG or PNG.
- ๐๏ธGIF MakerTurn a short video clip into an animated GIF.
- ๐Video ConverterConvert WebM, MOV, MKV and AVI to MP4 (or WebM).
- ๐Video CompressorMake videos smaller for WhatsApp, email and uploads.
- ๐๏ธImage CompressorShrink JPG, PNG and WebP images, resize and convert in bulk.
- ๐PNG to JPG ConverterConvert PNG images to JPG to make them much smaller.
- ๐WebP to JPG ConverterConvert WebP images to JPG so they open in any app, email or upload form.
- ๐WebP to PNG ConverterConvert WebP images to lossless PNG, keeping transparency, for editing or wider compatibility.
- ๐Image ConverterConvert images between JPG, PNG and WebP in bulk, right in your browser.
- ๐JPG to PNG ConverterConvert JPG photos to PNG in seconds.
- โ๏ธImage CropperCrop images freely or to 1:1, 16:9, 4:5 and more.
- โ๏ธImage ResizerResize to exact pixels, a percentage or social media presets.
- โ๏ธMP3 CutterTrim songs and recordings, add fades, and make ringtones.
- ๐Volume BoosterMake quiet audio louder or normalise its volume.
- ๐งAudio CompressorReduce MP3, WAV and M4A size by lowering the bitrate.
- ๐ฌVideo CutterTrim MP4, MOV and WebM videos and save the clip as MP4.
- ๐งWatermark ImagesAdd text or logo watermarks to photos in bulk.
- โฉAudio Speed ChangerSpeed up or slow down audio without changing pitch.
- ๐JPG to WebP ConverterConvert JPG photos to WebP, the modern web format thatโs usually 25โ35% smaller at the same visual quality.
- ๐PNG to WebP ConverterConvert PNG images to WebP to cut file size while keeping transparency.
PDF tools
All 5 โ- ๐ผ๏ธJPG to PDFTurn photos and images into one PDF.
- ๐Merge PDFCombine several PDFs into one, in any order.
- ๐ผ๏ธPDF to JPGTurn PDF pages into high-quality JPG or PNG images.
- โ๏ธSplit PDFExtract pages or split a PDF into separate files.
- ๐Rotate PDFRotate all or selected PDF pages by 90ยฐ, 180ยฐ or 270ยฐ.
Unit converters
All 7 โ- ๐CM to InchesConvert centimeters to inches and back.
- โ๏ธKG to LBSConvert kilograms to pounds and back.
- ๐งHeight ConverterFeet and inches to cm, and cm to feet.
- ๐Feet to MetersConvert feet to meters and back.
- ๐ก๏ธCelsius to FahrenheitConvert ยฐC to ยฐF and back.
- ๐ฃ๏ธKM to MilesConvert kilometers to miles and back.
- ๐Unit ConverterLength, weight, temperature, volume, speed and area.
Money & percentages
All 7 โ- ๐Compound Interest CalculatorSee how savings grow with monthly deposits.
- ๏ผ Percentage CalculatorX% of Y, percentage change, increase and decrease.
- ๐ฆLoan CalculatorMonthly payment, total interest and schedule.
- ๐Zakat CalculatorWork out zakat on savings, gold and silver.
- ๐ท๏ธDiscount CalculatorSale price, savings and stacked discounts.
- ๐ผSalary to Hourly CalculatorConvert hourly, monthly and yearly pay.
- ๐ฝ๏ธTip CalculatorWork out the tip and split the bill.
YouTube tools
All 7 โ- ๐ผ๏ธYouTube Thumbnail DownloaderGrab any videoโs thumbnail in HD and four smaller sizes.
- ๐ฐYouTube Money CalculatorEstimate channel earnings per day, month and year from views.
- ๐งฉYouTube Embed Code GeneratorResponsive embed code with start time, autoplay and privacy mode.
- โฑ๏ธYouTube Timestamp Link GeneratorLink to an exact moment and check your chapters work.
- ๐คYouTube Title & Description CounterCheck titles, descriptions and tags against YouTube limits.
- ๐ฌEngagement Rate CalculatorEngagement % from views, likes and comments.
- ๐พVideo File Size CalculatorEstimate video file size from bitrate and length.
Student calculators
All 10 โ- ๐ Pomodoro Timer25/5 focus timer with automatic breaks.
- โ๏ธMultiplication ChartTimes tables 1โ12 (up to 20), printable.
- ๐GPA CalculatorWork out your semester and cumulative GPA on the 4.0 scale, weighted or unweighted.
- ๐CGPA CalculatorCombine semester SGPAs into your CGPA and convert CGPA to percentage.
- ๐ฏFinal Grade CalculatorSee the score you need on your final exam.
- ๐Standard Deviation CalculatorMean, median, variance and standard deviation.
- ๐ฌScientific Notation ConverterConvert numbers to and from scientific notation.
- โFraction to Decimal ConverterFractions, mixed numbers, decimals and percentages.
- ๐ Attendance CalculatorCheck your attendance % and how many classes you can miss.
- ๐ Percentage to Letter GradeConvert a percentage to a letter grade and GPA points.
Health & fitness
All 10 โ- โ๏ธBMI CalculatorCheck your body mass index in kg/cm or lb/ft and see your healthy weight range.
- ๐ฅTDEE & BMR CalculatorDaily calorie needs and basal metabolic rate.
- ๐ฅMacro CalculatorSplit calories into protein, carbs and fat.
- ๐๏ธOne Rep Max CalculatorEstimate your 1RM and training percentages.
- ๐ดSleep CalculatorBest bedtime or wake-up time using 90-minute cycles.
- ๐คฐPregnancy Due Date CalculatorEstimated due date and current week of pregnancy.
- ๐Running Pace CalculatorPace per km/mile, speed and race predictions.
- ๐Body Fat CalculatorEstimate body fat % with the US Navy tape method.
- ๐๏ธIdeal Weight CalculatorIdeal body weight using 4 medical formulas.
- ๐งWater Intake CalculatorHow much water to drink per day.
Date & time
All 13 โ- ๐Time Zone ConverterConvert a time between any two time zones.
- ๐Days Until ChristmasLive countdown to Christmas.
- โณCountdown TimerCount down to any date and share the link.
- ๐Days Between DatesCount the days, weeks and business days between two dates.
- โDate CalculatorAdd or subtract days, weeks, months or years from a date.
- โฑ๏ธTime Card CalculatorAdd up weekly work hours, breaks, overtime and pay.
- ๐Age CalculatorGet your exact age in years, months and days, plus your next birthday.
- ๐๏ธWeek NumberWhat week of the year is it? ISO week for any date.
- ๐ฐ๏ธUnix Timestamp ConverterConvert Unix epoch time to a date and back.
- ๐Days Until HalloweenLive countdown to Halloween.
- ๐ฆDays Until ThanksgivingLive countdown to Thanksgiving.
- ๐Days Until New YearLive countdown to New Year.
- ๐๏ธPrintable Calendar 2027Free 2027 calendar to print, yearly or monthly.
Text & writing
All 5 โ- ๐Word CounterCount words, characters, sentences and reading time.
- ๐Citation GeneratorAPA, MLA and Chicago citations for sites, books and journals.
- ๐Password GeneratorStrong random passwords with a strength meter.
- ๐กCase ConverterUPPERCASE, lowercase, Title Case, camelCase and more.
- ๐Lorem Ipsum GeneratorPlaceholder text in paragraphs, sentences or words.
Developer & design
All 19 โ- ๐ณQR Code GeneratorFree QR codes for links, Wi-Fi, text and contacts.
- ๐๏ธDiscord Server TemplateDesign channels and roles, then build them in one click.
- ๐ก๏ธDiscord Moderation BotMake your own mod bot with kick, ban, mute and filters.
- ๐คDiscord Bot MakerBuild a custom Discord bot without coding.
- ๐Discord Welcome BotCustom welcome messages and auto-roles for new members.
- ๐จColor Picker & PaletteHEX, RGB and HSL codes plus matching palettes.
- ๐Contrast CheckerCheck WCAG AA/AAA colour contrast for text.
- ๐คBase64 Encoder / DecoderEncode or decode Base64 text (UTF-8 safe).
- ๐URL Encoder / DecoderPercent-encode or decode URLs and query strings.
- ๐ขBinary / Hex ConverterConvert between binary, octal, decimal and hex.
- ๐CSS Gradient GeneratorLinear, radial and conic gradients with CSS code.
- ๐ฒBox Shadow GeneratorDesign CSS box-shadow visually and copy the code.
- ๐ท๏ธHTML Entity EncoderEscape or unescape HTML special characters.
- ๐ผ๏ธImage to Base64Convert an image to a Base64 data URI and back.
- ๐PX to REM ConverterConvert pixels to rem and rem to pixels.
- โฌ๏ธMarkdown to HTMLConvert Markdown to clean HTML with live preview.
- ๐งพCSV to JSONConvert CSV or spreadsheet data to JSON.
- ๐JSON to CSVConvert a JSON array to CSV for Excel or Sheets.
- โณ๏ธSVG OptimizerMinify SVG files by removing editor junk.
Generators & builders
All 14 โ- ๐คTelegram Bot MakerBuild a Telegram bot without coding. Download ready-to-run Python.
- ๐งฉChrome Extension MakerMake a site blocker, new tab page or link popup extension. No code.
- ๐ฌDiscord Embed BuilderDesign Discord embeds with a live preview, JSON and discord.py code.
- ๐ขWhatsApp Link GeneratorMake a wa.me chat link with a message, QR code and button.
- ๐Privacy Policy GeneratorAnswer a few questions and get a privacy policy template.
- ๐Terms & Conditions GeneratorTick the sections you need and get a terms and conditions template.
- ๐คRobots.txt GeneratorBuild and test a robots.txt file for your site.
- ๐บ๏ธXML Sitemap GeneratorTurn a list of URLs into a valid sitemap.xml.
- ๐ท๏ธMeta Tag GeneratorCreate SEO, Open Graph and Twitter tags with previews.
- ๐Link in Bio MakerBuild a personal links page and download it as one HTML file.
- โ๏ธEmail Signature GeneratorMake an email-safe HTML signature and copy it into your mail app.
- ๐Resume BuilderMake a clean, ATS-friendly resume and download it as a PDF.
- ๐งพInvoice GeneratorCreate a professional PDF invoice with tax, discount and logo.
- ๐GitHub README GeneratorBuild a profile or project README.md with a live preview.
Fun, games & astrology
All 14 โ- ๐กSpin the WheelRandom name picker wheel for giveaways and classrooms.
- ๐ชFlip a CoinHeads or tails? Flip a fair coin online.
- ๐ขRandom Number GeneratorRandom numbers in any range, with no repeats.
- โ Yes or No WheelCanโt decide? Spin for a yes or no answer.
- โจ๏ธTyping Speed TestTest your typing speed in WPM and accuracy.
- โกReaction Time TestHow fast are your reflexes? Click on green.
- ๐ฑ๏ธClick Speed Test (CPS)How many clicks per second can you do?
- ๐ฒDice RollerRoll 1โ20 dice: d4, d6, d8, d10, d12, d20.
- ๐Moon Phase TodayTodayโs moon phase, or the moon on any date.
- โจZodiac Sign CalculatorFind your star sign and Chinese zodiac animal from your birthday.
- ๐ขLife Path NumberFind your numerology Life Path number from your birthday.
- ๐ถDog Age CalculatorYour dogโs age in human years, by size.
- ๐Zodiac CompatibilitySee how two star signs match in love and friendship.
- ๐ฑCat Age CalculatorYour catโs age in human years and life stage.
Pakistan admissions
All 5 โ- ๐ฉบMDCAT Aggregate CalculatorMBBS/BDS merit: Matric 10%, FSc 40%, MDCAT 50%.
- โ๏ธECAT Aggregate CalculatorUET merit: Matric 17%, FSc 50%, ECAT 33%.
- ๐NUST Aggregate CalculatorNUST merit: NET 75%, FSc 15%, Matric 10%.
- ๐ปFAST Aggregate CalculatorFAST-NUCES merit: test 50%, FSc 40%, Matric 10%.
- ๐Marks Percentage CalculatorMatric and Inter marks to percentage.
AI Tips
- Free Claude Code Setup GuideRun the Claude Code app with free AI models on Windows or Mac. Full steps, plus the precautions most guides skip.
- EmailOSINT Review and GuideSee which accounts, data breaches and stolen-password logs are tied to your email, and what to do about each result.
- FastMCP for beginnersTurn a plain Python function into a tool an AI assistant can call. Setup on Windows and Mac, step by step.
- Set up Context Mode the easy wayContext Mode is an MCP plugin that stops your coding agent's context window from filling up with raw tool output.
- TradingView MCP GuideSelf-host the free TradingView MCP server on Windows or Mac, or pay for hosting โ and mind the data-not-advice caveat.
- AWS MCP servers, explainedAWS publishes a big set of open-source MCP servers. Here's what they do and how to wire one into your AI coding assistant.
- MCP servers in TypeScriptA beginner-friendly look at mcp-use for building and connecting MCP servers, clients and agents in TypeScript.
- OpenHands Agent Canvas GuideSet up the OpenHands control centre for AI coding agents on Windows or Mac, with the safety steps to take first.
- Dify Self-Hosting GuideRun the Dify AI app builder on your own computer with Docker Compose, and know the costs and licence limits first.
- LibreChat Docker Setup GuideRun your own ChatGPT-style chat app on your computer with Docker. Full steps, real costs and safety checks.
- Unity MCP Setup GuideLet Claude Code, Cursor or Copilot work inside the Unity Editor. Full install steps, plus the precautions to take first.
- sprite-gen Setup GuideTurn one character drawing into a transparent game sprite sheet. Setup steps, real costs and precautions.
- Logo Design Skill Setup GuideAdd a free logo-design skill to Claude or another AI agent on Windows or Mac, with the precautions to take first.
- Openvid Screen Demo GuideRecord your screen and turn it into a polished demo in the browser, or run Openvid yourself on Windows or Mac.
- ReelMimic Setup GuideSet up ReelMimic to make an original 2D animation in the style of a reference video, with the copyright checks to do first.
Guides
- What Is a Good GPA?GPA ranges for high school, college, grad school and jobs, and how to raise yours.
- How to Calculate GPAThe formula, the 4.0 scale and worked examples for semester, cumulative and weighted GPA.
- Weighted vs Unweighted GPAHow honors and AP classes change your GPA, with a worked example.
- Healthy Weight Chart by HeightHealthy weight ranges for every adult height, in pounds and kilograms.
- Chinese Zodiac Years ChartThe animal and element for every year from 1924 to 2031.
- Zodiac Compatibility ChartLove scores for every pair of the 12 star signs.
- YouTube Thumbnail Size GuideThe right size, format and file limit, plus design tips.
- What Is YouTube RPM?How much YouTube pays per 1,000 views, and how to earn more.
- How to Merge PDFs on iPhoneThree free ways to combine PDF files on iPhone and iPad.
- How to Make a Wi-Fi QR CodeLet guests join your Wi-Fi by scanning a code, no password typing.
- APA vs MLA: Whatโs the Difference?Side-by-side examples of APA and MLA citations and when to use each.
- How to Make a Discord BotA beginnerโs guide: create, invite and run your first bot.
๐ Private
Files and numbers are processed in your browser and never uploaded.
๐งฎ Explained
Every tool shows how it works, with a worked example you can check.
โก Fast
Light pages that load quickly, even on slow mobile data.
ToolsCloset is built and maintained by Shah Rukh, a software developer from Lahore, Pakistan. About the site.