Your favorite tools, all in one place.
105+ Free Online Tools
Calculators, converters, PDF, image and developer tools. No sign-up needed, and the files you open stay on your device.
Productivity
- Sheet Studio — Online spreadsheet with formulas & Excel export
- Doc Studio — Online word processor — open & save .docx
- Invoice Generator — Create invoices & download as PDF
- Signature Maker — Draw & download your signature
- Markdown Editor — Write Markdown with live preview
- PDF Reader — View PDFs & extract their text
- Merge PDF — Combine PDFs into one file
- Split PDF — Extract pages from a PDF
- Rotate PDF — Rotate PDF pages 90°, 180°, or 270°
- Images to PDF — Combine JPG & PNG images into a PDF
- Compress PDF — Reduce PDF file size
- PDF to Images — Export PDF pages as PNG images
- QR Generator — Create custom QR codes
- QR Scanner — Scan QR codes with camera
- Image to Text (OCR) — Extract text from screenshots & photos
Files & Archives
- Unzip Files — Open & extract ZIP archives
- Create ZIP — Compress files & folders to ZIP
- Password ZIP — AES-256 encrypted ZIP files
- Extract RAR — Open & extract RAR archives
- Extract 7z & TAR — Open 7z, TAR, GZ, BZ2, XZ
- RAR to ZIP — Convert RAR & 7z to ZIP
Education
- Pomodoro Timer — Focus timer with tasks & stats
- Word Counter — Count words and characters
- Typing Speed Test — Check your WPM and accuracy
- GPA & CGPA Calculator — Semester GPA, cumulative CGPA & targets
Health
- BMI Calculator — Calculate body mass index
- BMR & TDEE Calculator — Calories burned at rest & per day
- Water Intake Calculator — Daily hydration goal from weight & activity
- Ideal Weight Calculator — Ideal body weight from height (Devine & Robinson)
- Pregnancy Due Date Calculator — Due date & weekly milestones
Financial
- Historical Exchange Rates — Past currency, crypto & metal rates with charts
- Crypto Tracker — Live cryptocurrency prices
- Gold & Forex Rates — Live metal prices & currency rates
- Currency Converter — Real-time exchange rates
- Profit Calculator — Business profit & margin
- SIP Calculator — Investment returns estimator
- Compound Interest Calculator — Savings growth with compounding
- Gold Price Calculator — Value gold & silver at live spot
- Discount Calculator — Sale price & money saved
- GST / VAT / Sales Tax — Add or remove tax from an amount
- Tip & Bill Splitter — Tip amount & cost per person
- Loan & EMI Calculator — Calculate monthly loan installments
- Mortgage Calculator — Monthly payment with property tax & insurance
- Salary Converter — Hourly to annual standard wage converter
- Zakat Calculator — Zakat due on cash, gold & silver
- CAGR Calculator — Compound annual growth rate
- Fuel Cost Calculator — Fuel needed & trip cost
- Startup Calculator — LTV/CAC, break-even & valuation
Calculators
- Percentage Calculator — Percent of, ratio & % change
- Calculator — Basic arithmetic operations
- Age Calculator — Find your exact age in years, months & days
- Date Difference Calculator — Count days, weeks & months between two dates
Converters
- File Converter — Images, CSV/JSON/YAML & text to PDF/Word
- Precious Metal Weight Converter — Troy ounce, gram, tola, tael
- Case Converter — UPPER, lower, camelCase & more
- Unix Timestamp Converter — Epoch time to date and back
- Time Zone Converter — Convert times between cities & plan meetings
- Unit Converter — Convert between different units
- Land Area Converter — Marla, kanal, acre, sq ft & more
Media & Design
- Meme Generator — Add captions to your own images
- Online Paint — Simple drawing canvas
- Image Compressor — Reduce image file size
- Color Picker — Pick colors & extract palettes from images
- Audio Trimmer — Cut audio clips & export WAV
- Screen Recorder — Capture screen & browser
- Video to Audio & Frame Grabber — Extract audio (WAV) & capture video frames
- Text to Speech — Convert text to voice
Developer
- Glassmorphism Generator — Design glass effects & copy the CSS
- JSON/CSV Converter — Convert between JSON and CSV
- Lorem Ipsum Generator — Generate placeholder text
- JSON Formatter — Format, validate & minify JSON
- UUID Generator — Secure v4 UUIDs in bulk
- Dev Toolbox — Base64, URL & Case tools
Network
- What Is My IP — Your public IP, ISP & location
- Internet Speed Test — Check download & upload speed
- DNS Lookup — Check A, MX, TXT, NS & other DNS records
- Subnet Calculator — IPv4 & IPv6 CIDR, mask and host ranges
- WHOIS Lookup — Domain registrar, expiry & IP owner
- Email DNS Checker — Check SPF, DMARC, DKIM & MX setup
- IP Address Lookup — Locate any IP or domain: ISP, ASN, country
- WebRTC Leak Test — Check if your VPN leaks your real IP
- Subdomain Finder — Find subdomains from SSL certificate logs
Security
- Hash Generator — SHA-1/256/384/512 from text
- Password Generator — Generate secure passwords
- Password Strength Checker — Crack time & data-breach check
- Text Encryptor & Hash — AES-256 text encryption & SHA hashes
Privacy
- Remove Photo Metadata — Strip GPS & camera data from photos
- Blur & Pixelate Photo — Hide faces, plates & text in images
Sensors
- GPS Speedometer — Live GPS speed, distance & HUD
- Compass — Digital direction finder
- Level Tool — Bubble level for surfaces
- Flashlight — Use your phone light as a torch
Construction
- Brick Calculator — Calculate bricks for walls
- Tile Calculator — Estimate tiles for floors
- Concrete Calculator — Concrete volume & cement/sand/aggregate
- Plaster Calculator — Cement & sand for wall plastering
- Paint Calculator — Litres of paint for wall coverage
SEO
- Meta Tag Generator — SEO, Open Graph & Twitter tags
- XML Sitemap Generator — Generate XML sitemaps
Common
- World Clock — Time & weather in world cities
- Stopwatch — Accurate time measurement
- Countdown Timer — Countdown with alarm & presets
- Dice Roller — Roll digital dice
- Brain Games — Math Sprint, Neon Rhythm & Match Pair
- Random Picker — Random numbers, coin toss & list picker