PureTools
NewFinance
Mortgage Calculator
Estimate true monthly mortgage payments with taxes, insurance, PMI, HOA, extra payments and CSV schedules.
OPEN ↗NewFinance
Retirement Calculator
Project your nest egg, check if you're on track, and model how long your savings will last with the 4% rule.
OPEN ↗NewFinance
Loan Calculator
Calculate monthly payments, total interest and full amortization schedule for any loan. See how extra payments cut your interest.
OPEN ↗NewFinance
Debt Payoff Calculator
Compare snowball vs avalanche payoff plans with debt-free dates, interest savings and CSV schedules.
OPEN ↗NewFinance
ROI Calculator
Calculate simple ROI, annualized CAGR, inflation-adjusted real return and after-tax ROI for any investment.
OPEN ↗NewFinance
Invoice Factoring Calculator
Estimate factoring costs, cash advance, reserve release and effective APR for unpaid invoices.
OPEN ↗NewFinance
Compound Interest Calculator
See how compound interest grows your investments over time. Includes charts and yearly breakdowns.
OPEN ↗NewFinance
Budget Calculator
Plan a monthly budget with 50/30/20 rules, custom allocations, savings rate and category gap analysis.
OPEN ↗VAT & Sales Tax Calculator
Calculate VAT, GST, and sales tax for any country. Add or remove tax from any amount instantly.
OPEN ↗NewFinance
Crypto Calculator
Calculate a token's price from any market cap and supply. Track profits, losses and ROI on your crypto trades.
OPEN ↗Percentage Calculator
Calculate increases, decreases, discounts, percentage difference, and reverse percentages instantly.
OPEN ↗Crypto DCA Calculator
Reality-check crypto price targets against major benchmarks. Optimize DCA average buy price and recovery strategy.
OPEN ↗NewHealth
Calorie Calculator
Estimate daily calories, TDEE, goal targets and macros for weight loss, maintenance or lean gain.
OPEN ↗BMI Calculator
Calculate your Body Mass Index instantly with WHO categories, visual gauge, and health insights.
OPEN ↗NewHealth
Ovulation Calculator
Predict your ovulation date, fertile window and next period for 3 cycles ahead with a visual calendar.
OPEN ↗NewHealth
Due Date Calculator
Find your pregnancy due date from LMP, conception date or IVF transfer, with trimesters and 12 key milestones.
OPEN ↗NewHealth
Sleep Calculator
Find the best bedtime or wake-up time based on 90-minute sleep cycles. Wake refreshed, not groggy.
OPEN ↗NewDeveloper
JSON Formatter
Format, validate, minify and explore JSON with precise error lines, tree view and local downloads.
OPEN ↗NewDeveloper
Color Converter
Convert any CSS color between HEX, RGB, HSL, HSV and OKLCH. WCAG contrast check and tints palette included.
OPEN ↗NewDeveloper
CSS Gradient Generator
Visual editor for linear, radial and conic CSS gradients. 12 presets, draggable color stops, copy-paste CSS.
OPEN ↗NewDeveloper
Base64 Encoder & Decoder
Encode text or files to Base64 or decode back to plain text. URL-safe variant, UTF-8, file support and size stats.
OPEN ↗Password Generator
Generate cryptographically secure passwords with customizable length, symbols, and entropy strength analysis.
OPEN ↗NewSecurity
Hash Generator
Generate MD5, SHA-256, SHA-512 and more from text or files. Security ratings, HMAC support, copy and download.
OPEN ↗Unit Converter
Convert instantly between metric, imperial and international units: length, weight, temperature, volume, area, speed.
OPEN ↗Epoch Converter
Convert Unix timestamps to readable dates in 8 timezones, or dates to timestamps. Live clock, relative time, ISO 8601.
OPEN ↗Time Converter
Convert instantly between all time units: seconds, minutes, hours, days, weeks, months, years, and more.
OPEN ↗NewConverter
Clothing Size Converter
Convert clothing and shoe sizes between US, UK, EU, FR, IT, DE, ES and JP. Includes men, women and body measurements.
OPEN ↗NewImage
Image Compressor
Reduce JPG, PNG and WEBP size with adjustable quality. Side-by-side preview, 100% client-side.
OPEN ↗NewImage
Image Converter
Convert images between JPG, PNG, WEBP, JFIF and ICO formats. Drag and drop, works offline, no signup.
OPEN ↗NewImage
Image Resizer
Resize any image to exact pixels or pick a preset for Instagram, YouTube, Twitter and more. Preview and download client-side.
OPEN ↗NewImage
Image Cropper
Crop any image online free with no watermark. Choose preset aspect ratios (1:1, 16:9, 9:16…) or draw freely. Private and client-side.
OPEN ↗NewImage
EXIF Viewer
View camera model, GPS location and all metadata hidden in your photos. Strip it in one click, no re-encoding, no quality loss, no watermark.
OPEN ↗NewImage
Image Watermark
Add text or logo watermarks with live preview, system fonts and an anti-theft diagonal preset. Private client-side export.
OPEN ↗NewImage
Image Blur
Blur images online free with no watermark. Blur the full image or draw a zone to hide faces, plates and private details. Private and client-side.
OPEN ↗NewImage
Image Rotator
Rotate one image by 90, 180 or 270 degrees and mirror it horizontally or vertically. Preview and download client-side.
OPEN ↗NewUtility
QR Code Generator
Generate QR codes for URL, WiFi, vCard, email, SMS, geo, event, crypto and PayPal. PNG download or PDF print.
OPEN ↗NewUtility
Winner Picker
Pick random winners from a list with cryptographically secure draws. Confetti animation and social sharing.
OPEN ↗NewUtility
Age Calculator
Calculate your exact age in years, months and days. Next birthday countdown, zodiac sign and total hours lived.
OPEN ↗NewProductivity
Pomodoro Timer
Pomodoro timer with focus, short break and long break sessions, sound alerts and daily session statistics.
OPEN ↗Word Counter
Count words, characters, sentences, and paragraphs in real-time with reading time and SEO insights.
OPEN ↗NewSports
World Cup 2026 Schedule
View all 2026 World Cup fixtures in your local timezone. Filter by team, stage, date or city and export your schedule.
OPEN ↗NewPDF
PDF Merger
Combine multiple PDF files into one. Drag to reorder, check page counts, 100% client-side, no upload, no watermark.
OPEN ↗NewPDF
PDF Splitter
Split PDF by custom page ranges, every N pages, or odd/even, with page previews. Client-side, no upload, no watermark.
OPEN ↗NewPDF
JPG to PDF
Convert JPG, PNG and WEBP images to a PDF in your browser. Drag to reorder, choose page size and margins, free, no watermark.
OPEN ↗NewPDF
PDF Compressor
Reduce PDF file size with four compression levels, Screen, eBook, Print or Optimize. 100% client-side, no upload, no watermark.
OPEN ↗NewPDF
PDF Password Protector
Add AES-256 password protection to any PDF entirely in your browser. No upload, no watermark, works offline.
OPEN ↗NewVideo
Video Compressor
Compress video for Discord, WhatsApp, Instagram, TikTok and YouTube. Social presets, custom size or quality mode. No upload, no watermark.
OPEN ↗NewVideo
Video to MP3
Extract MP3 audio from any video. Choose bitrate, clip to a time range. MP4, MOV, AVI, WEBM, MKV. No upload, no watermark.
OPEN ↗NewVideo
Video Merger
Combine MP4 or WebM clips into one video. Drag to reorder, choose output format. No upload, no watermark, works offline.
OPEN ↗NewVideo
Video Converter
Convert any video to MP4 or WebM. Choose resolution and quality. No upload, no watermark, works offline.
OPEN ↗Video Cutter
Cut MP4 or WebM clips to any range with a visual filmstrip timeline. No upload, no watermark, works offline.
OPEN ↗MP3 Compressor
Reduce audio file size for WhatsApp, Discord or email. Platform presets, custom target size or bitrate control. No upload, no watermark.
OPEN ↗NewAudio
Audio Converter
Convert audio to MP3, AAC, OGG, FLAC or WAV with bitrate and sample rate control. No upload, no watermark.
OPEN ↗NewAudio
Audio Cutter
Cut any audio file to a precise range using a visual waveform timeline. Stream copy for zero quality loss. MP3, WAV, FLAC. No upload, no watermark.
OPEN ↗NewSports
World Cup Bracket Predictor
Build a 2026 World Cup bracket from group qualifiers to the final. Copy a snapshot link or download a champion PNG.
OPEN ↗No tools found
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Frequently asked questions
What is PureTools?
PureTools is a free collection of 55 browser tools covering finance, health, images, PDF, video, audio, developer and security tasks. Whether you need to compress a photo, calculate a mortgage, merge PDFs or generate a strong password, every tool opens instantly and runs entirely in your browser.
Do I need to install anything or create an account?
No. Open any tool directly in your browser with no download, no installation and no account. You can use every tool anonymously without providing an email address or any personal information. Just open the page and start.
Are my files uploaded to a server?
No. Every tool processes your files locally on your device using your browser's built-in capabilities. Your files, documents and inputs never leave your browser and are never sent to any server or third party. All data is erased automatically when you close the tab.
Is PureTools free? What's the catch?
Every tool is free with no subscription, no premium tier and no watermark on your output. The site is funded by non-intrusive ads and a small number of affiliate partnerships with services we genuinely recommend. There are no hidden fees and no usage caps.
Does it work on my phone or tablet?
Yes. All 55 tools are fully responsive and work on any device directly in your mobile browser with no app to download. Most tools including image editors, calculators and PDF utilities work well on phones. Video and audio tools that process large files work best on a recent device with enough memory.
Do the tools work offline?
Yes. After your first visit, most tools work without an internet connection. Your browser saves the tool files locally via a service worker. File-processing tools such as the image compressor, PDF merger and video converter run entirely on your device and do not need a network connection.
Are there file size or usage limits?
You can use any tool as many times as you want with no daily quota. File size limits depend on your device's available memory: images up to 50 MB, PDFs up to 100 MB, videos up to 500 MB. There are no artificial caps — the only limit is your device's RAM.
How do I report a bug or suggest a new tool?
Use the contact page at puretools.io/contact/. Bug reports are reviewed directly and fixes are published online within days. You can also suggest a new tool or a missing feature — requests are added to the roadmap.