50+ Free Online Tools
PDF, image, text, calculators, security, color & developer tools â free forever. No signup. Everything runs privately in your browser.
Featured Tools
Our most-loved tools â picked for you
PDF Tools
5 free tools
PDF Merger
Combine multiple PDF files into a single document and arrange them in any order you choose. Useful for students, freelancers and offices joining contracts, reports or scanned pages into one file. Everything runs in your browser, so your documents never leave your device â free with no signup.
PDF ToolsPDF Splitter
Extract specific pages or page ranges from any PDF to create a new file. Handy when you only need a chapter, a receipt or a single form from a long document. Processing happens locally in your browser â free, private, no signup.
PDF ToolsPDF Compressor
Shrink PDF file size with object-stream rebuilding, right in your browser. Useful before emailing or uploading documents that hit size limits. Your files stay on your device â free, private, no signup.
PDF ToolsPDF to Text
Extract all the text content from any PDF instantly, so you can copy, edit or search it. Useful for students, researchers and office workers reusing content from reports. Runs entirely in your browser â free, no signup.
PDF ToolsImages to PDF
Convert JPG and PNG images into one PDF document, with each image on its own page. Useful for turning scanned pages, photos or screenshots into a shareable file. Works locally in your browser â free, no signup.
PDF ToolsImage Tools
10 free tools
Image Compressor
Shrink image file sizes with an adjustable quality slider, and download as JPG or WebP. Ideal for bloggers, sellers and webmasters who need fast-loading pages. Processing stays on your device â free, no signup.
Image ToolsImage Resizer
Resize images to exact pixel dimensions, with an aspect-ratio lock to avoid distortion. Useful for profile pictures, banners and thumbnails that must fit specific sizes. Runs in your browser â free, private, no signup.
Image ToolsImage Converter
Convert images between PNG, JPG, WebP and BMP formats in seconds. Useful when a website, app or printer requires a specific format. Conversion happens on your device â free, no signup.
Image ToolsImage Cropper
Crop images to any rectangular region you choose with a simple drag selection. Useful for removing unwanted edges or focusing on the subject. Runs locally in your browser â free, no signup.
Image ToolsImage Rotator
Rotate images 90° or 180°, or flip them horizontally and vertically. Useful for fixing sideways photos from your camera or phone. Works in your browser â free, private, no signup.
Image ToolsPhoto Filters
Apply grayscale, sepia, invert, vintage and blur effects to your photos with one click. Useful for giving social posts or designs a quick creative touch. Everything is processed in your browser â free, no signup.
Image ToolsQR Code Generator
Create custom QR codes from any text or URL, in small to print-ready sizes. Useful for sharing links, Wi-Fi details or contact info on posters and cards. Generated locally in your browser â free, unlimited, no signup.
Image ToolsQR Code Reader
Scan and decode QR codes from uploaded images to reveal the link or text inside. Useful when you have a QR screenshot but no scanner app handy. Runs in your browser â free, private, no signup.
Image ToolsFavicon Generator
Generate favicon PNGs in 16, 32, 48 and 180px sizes from any image for your website. Useful for web developers adding a site icon quickly. Works in your browser â free, no signup.
Image ToolsAI Background Remover
Remove any photo background with real AI â works on colored, busy and outdoor backgrounds, not just white. 100% private, runs entirely in your browser. Free, unlimited, no signup.
Image ToolsText Tools
10 free tools
Word Counter
Count words, characters, sentences and estimated reading time as you type. Useful for writers, students and freelancers meeting word limits. Counts update live in your browser â free, no signup.
Text ToolsCharacter Counter
Get live character, line and whitespace-free counts for any text you paste or type. Useful for social media posts, SMS and forms with character limits. Runs in your browser â free, no signup.
Text ToolsText Case Converter
Convert text to UPPERCASE, lowercase, Title Case, Sentence case and more in one click. Useful for cleaning up headings, code or pasted text. Works locally in your browser â free, no signup.
Text ToolsRemove Duplicate Lines
Delete duplicate lines from a list, and sort or clean up entries instantly. Useful for email lists, data cleaning and removing repeated entries. Runs in your browser â free, private, no signup.
Text ToolsLorem Ipsum Generator
Generate placeholder paragraphs, sentences or words for layouts and mockups. Useful for designers and developers filling in draft pages. Free and instant in your browser â no signup.
Text ToolsText Reverser
Reverse text, words or line order with a single click. Useful for fun with text or quick encoding tricks. Runs entirely in your browser â free, no signup.
Text ToolsWhitespace Remover
Clean extra spaces, blank lines and messy formatting from pasted text. Useful for tidying up copied content from PDFs or web pages. Works in your browser â free, private, no signup.
Text ToolsBase64 Encoder / Decoder
Encode any text to Base64 or decode Base64 back to readable text. Useful for developers handling encoded data, emails or API payloads. Runs locally in your browser â free, no signup.
Text ToolsURL Encoder / Decoder
Percent-encode URLs for safe use in links, or decode them back to readable text. Useful for developers and marketers fixing broken links. Works in your browser â free, no signup.
Text ToolsJSON Formatter
Beautify, minify and validate JSON data with clear error messages. Useful for developers debugging APIs and config files. Runs in your browser â free, private, no signup.
Text ToolsCalculators
10 free tools
Age Calculator
Calculate exact age in years, months and days â plus total days lived. Useful for birthday planning, official forms and fun facts about yourself. Free in your browser â no signup.
CalculatorsBMI Calculator
Compute your Body Mass Index and see which health category it falls in. Useful as a quick general indicator of weight status â not a substitute for medical advice. Free, instant, no signup.
CalculatorsLoan / EMI Calculator
Calculate monthly loan payments, total interest and the total amount payable. Useful before taking a loan or financing to understand the real cost. Free in your browser â no signup.
CalculatorsPercentage Calculator
Solve any percentage problem â what is X% of Y, percentage change, increase or decrease. Useful for shoppers, students and business owners. Free, instant, no signup.
CalculatorsTip Calculator
Split restaurant bills and calculate tips per person in seconds. Useful for group dinners and fair cost sharing. Free in your browser â no signup.
CalculatorsDiscount Calculator
See the final sale price and exactly how much you save on any discount. Useful for shoppers comparing deals. Free, instant, no signup.
CalculatorsCurrency Converter
Convert between 12 world currencies using indicative exchange rates. Useful for quick estimates while shopping or planning travel â not for official transactions. Free in your browser â no signup.
CalculatorsUnit Converter
Convert length, weight, temperature, volume, speed and data units instantly. Useful for students, cooks and anyone dealing with foreign measurements. Free in your browser â no signup.
CalculatorsTime Zone Converter
Convert a date & time between world time zones. Useful for scheduling meetings with people in other countries. Free in your browser â no signup.
CalculatorsDate Duration Calculator
Find the days, weeks and months between any two dates. Useful for project planning, age gaps and counting down to events. Free in your browser â no signup.
CalculatorsSecurity Tools
9 free tools
Password Generator
Create strong, cryptographically random passwords with customizable length and character sets. Useful for making a unique password for every account. Generated on your device â free, private, no signup.
Security ToolsHash Generator
Generate SHA-256 hashes of any text locally on your device. Useful for developers and security checks verifying data integrity. Nothing is sent anywhere â free, no signup.
Security ToolsRandom Number Generator
Generate secure random numbers in any range, with an option for unique values. Useful for raffles, games, contests and sampling. Runs in your browser â free, no signup.
Security ToolsCoin Flip
Flip a virtual coin and see heads or tails, with live running stats. Useful for settling small decisions and games. Free in your browser â no signup.
Security ToolsDice Roller
Roll any number of dice with any number of sides, instantly. Useful for board games, RPGs and classroom activities. Free in your browser â no signup.
Security ToolsPassword Strength Checker
Score your password live with crack-time estimates and practical improvement tips. Useful for checking whether your passwords are actually strong. All checks run on your device â free, private, no signup.
Security ToolsIP Lookup
Look up any IP address or domain to see its city, country, ISP and timezone, using a public geolocation API. Useful for network troubleshooting and understanding where a connection comes from. Free, unlimited, no signup.
Security ToolsSecurity Headers Checker
Check a website's HTTP security headers â HSTS, Content-Security-Policy, X-Frame-Options and more â with plain-language explanations. Useful for webmasters and developers hardening their sites. Free, unlimited, no signup.
Security ToolsPhishing URL Checker
Analyze a suspicious URL for phishing risk with client-side heuristics â suspicious TLDs, IP hosts, URL shorteners and more. A useful first-pass check before clicking unknown links, though it can't guarantee safety. Free, private, no signup.
Security ToolsColor Tools
5 free tools
Color Picker
Pick any color visually and get instant HEX and RGB values to copy. Useful for designers and developers matching brand colors. Free in your browser â no signup.
Color ToolsHEX to RGB Converter
Convert HEX color codes to RGB values and back instantly. Useful for developers moving between design tools and code. Free in your browser â no signup.
Color ToolsRandom Color Palette
Generate beautiful random color palettes with one click â click any color to copy it. Useful for designers and developers looking for fresh color ideas. Free in your browser â no signup.
Color ToolsGradient Generator
Design CSS gradients with a live preview and copy-ready code. Useful for web designers styling buttons, banners and backgrounds. Free in your browser â no signup.
Color ToolsContrast Checker
Check WCAG text contrast ratios to see if your color combinations are accessible. Useful for designers making sure text stays readable for everyone. Free in your browser â no signup.
Color ToolsDeveloper Tools
6 free tools
HTML Encoder
Encode or decode HTML entities safely â for example, < becomes <. Useful for developers displaying code snippets or user input on web pages. Runs in your browser â free, no signup.
Developer ToolsCSS Minifier
Minify CSS to shrink file size, or beautify it for readability. Useful for developers optimizing stylesheets for faster page loads. Runs in your browser â free, no signup.
Developer ToolsJS Minifier
Shrink JavaScript files with a basic minifier to reduce file size. Useful for quicker page loads and smaller payloads. Runs in your browser â free, no signup.
Developer ToolsUUID Generator
Generate version-4 UUIDs in bulk with one click. Useful for developers needing unique identifiers for databases and APIs. Runs in your browser â free, no signup.
Developer ToolsTimestamp Converter
Convert Unix timestamps to readable dates and back. Useful for developers debugging logs and APIs. Free in your browser â no signup.
Developer ToolsLink Shortener
Turn long URLs into short, shareable links via a free shortening service (da.gd / is.gd). Useful for social posts, SMS and anywhere space is tight. No signup needed â nothing is stored on this site.
Developer Tools
