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Compress images, merge PDFs, count words, format JSON, calculate loans and much more. Everything runs right in your browser, so your files never leave your device.
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Image Compressor
Shrink JPG, PNG and WebP files without visible quality loss
Image Resizer
Change image dimensions by pixels, percent or preset sizes
Image Converter
Batch convert any image to JPG, PNG or WebP
Merge PDF
Combine several PDF files into one, in the order you choose
Compress PDF
Shrink PDFs for email and upload limits, with an honest comparison
JPG to PDF
Turn photos, scans and screenshots into a single PDF
Word Counter
Count words, characters, sentences and reading time
Case Converter
Switch text between 12 cases, from Title Case to snake_case
Text Compare
Spot every change between two versions of a text
Base64 Encoder and Decoder
Convert text and files to and from Base64
JSON Formatter
Beautify, validate and minify JSON with exact error locations
Age Calculator
Exact age in years, months and days, plus your next birthday
Get past the ATS with Resumate
Build an ATS-friendly resume in minutes. Import your old resume or LinkedIn profile, fix what the live ATS check flags, and export PDF and Word. Free, and saved in your own Google Drive.
- Import your current resume or LinkedIn profile in one step
- Live ATS check flags missing metrics, weak verbs and risky symbols
- Export a clean PDF and Word file, saved to your own Google Drive
Image Tools
19 tools
Image Compressor
Shrink JPG, PNG and WebP files without visible quality loss
Image Resizer
Change image dimensions by pixels, percent or preset sizes
Image Cropper
Crop photos freely or to 1:1, 4:3, 16:9 and more
Image Converter
Batch convert any image to JPG, PNG or WebP
JPG to PNG Converter
Turn JPG and JPEG photos into lossless PNG files
PNG to JPG Converter
Shrink PNG images by converting them to JPG
WebP to JPG Converter
Open WebP images anywhere by saving them as JPG or PNG
Image to Base64
Encode images as Base64 data URIs for HTML, CSS and JSON
Base64 to Image
Turn Base64 text or a data URI back into an image file
Rotate Image
Rotate by 90° steps or any angle, and flip images
Image Filters
Brightness, contrast, saturation, sepia, blur and presets
Add Watermark to Photos
Protect photos with a text or logo watermark, in bulk
Meme Generator
Add classic top and bottom meme text to any picture
Favicon Generator
Make favicon.ico and every icon size from an image or emoji
SVG to PNG Converter
Turn SVG files or code into sharp PNG images at any size
Image to Text (OCR)
Pull editable text out of screenshots, scans and photos
Image Color Picker
Click any pixel to get its HEX, RGB and HSL code
Remove Image Metadata
View and strip EXIF, GPS location and hidden photo data
Merge Images
Join photos side by side, stacked or in a grid
PDF Tools
15 tools
Merge PDF
Combine several PDF files into one, in the order you choose
Split PDF
Break a PDF into single pages, custom ranges or equal parts
Compress PDF
Shrink PDFs for email and upload limits, with an honest comparison
Rotate PDF
Fix sideways and upside-down pages and save them for good
Delete PDF Pages
Remove blank, duplicate or private pages from any PDF
Extract PDF Pages
Pull the pages you need out of a PDF into a new file
Organize PDF
Drag pages into a new order, rotate or remove them, and save
JPG to PDF
Turn photos, scans and screenshots into a single PDF
PDF to JPG
Turn PDF pages into sharp JPG or PNG images
PDF to Text
Pull clean, copyable text out of any text-based PDF
Add Page Numbers to PDF
Number PDF pages with your choice of position, format and range
Watermark PDF
Stamp CONFIDENTIAL, DRAFT or your logo across PDF pages
PDF Metadata Editor
Change or wipe a PDF’s title, author, keywords and dates
Sign PDF
Add your handwritten signature to any PDF, privately
Text to PDF
Paste text, pick a font and page size, download a tidy PDF
Text Tools
20 tools
Word Counter
Count words, characters, sentences and reading time
Character Counter
Count characters and check limits for posts, titles and SMS
Case Converter
Switch text between 12 cases, from Title Case to snake_case
Lorem Ipsum Generator
Dummy text by paragraph, sentence or word, ready to paste
Remove Duplicate Lines
Delete repeated lines and keep each entry once, in order
Sort Lines
Alphabetize, number-sort, reverse or shuffle any list
Text Reverser
Write text backwards, flip word order or reverse lines
Remove Extra Spaces
Fix double spaces, stray tabs and invisible characters
Remove Line Breaks
Turn broken lines from PDFs and emails into clean paragraphs
Find and Replace
Search and replace in any text, with regex and live preview
Text Compare
Spot every change between two versions of a text
Text to Speech
Hear any text read aloud with your device’s voices
Speech to Text
Turn your voice into text with live dictation
Fancy Text Generator
Cool Unicode letters for bios, posts and usernames
Morse Code Translator
Convert, play and learn Morse code in your browser
Text to Binary Converter
Turn text into 0s and 1s, and binary back into text
Readability Checker
Score your writing and find the sentences to simplify
Text Repeater
Repeat words, lines or emoji as many times as you need
Text to Handwriting Converter
Turn typed text into handwritten notebook pages
Email Extractor
Find and deduplicate email addresses in any text
Developer Tools
24 tools
Base64 Encoder and Decoder
Convert text and files to and from Base64
URL Encoder and Decoder
Percent-encode and decode URLs, query strings and form data
HTML Entity Encoder and Decoder
Escape HTML characters or decode entities back to plain text
JWT Decoder
Inspect JWT header, payload, claims and expiry safely
UUID Generator
Generate v4 and v7 UUIDs in bulk and inspect any UUID
Hash Generator
MD5, SHA-1, SHA-256 and SHA-512 for text, files and HMAC
Unix Timestamp Converter
Convert epoch time to dates and dates to timestamps
Number Base Converter
Binary, octal, decimal, hex and any base from 2 to 36
Cron Expression Generator
Build, explain and test crontab schedules
HTTP Status Codes
Searchable reference of every HTTP status code
User Agent Parser
Identify browser, OS, device and bots from any user agent
Chmod Calculator
Convert 755 to rwxr-xr-x and build chmod commands
JSON Formatter
Beautify, validate and minify JSON with exact error locations
JSON to CSV Converter
Turn JSON arrays into spreadsheet-ready CSV with flattened columns
CSV to JSON Converter
Parse CSV or TSV into clean JSON with automatic delimiter detection
XML Formatter
Pretty-print or minify XML and catch well-formedness errors
HTML Formatter
Re-indent or shrink HTML without breaking pre blocks and scripts
CSS Minifier
Shrink stylesheets safely or expand minified CSS for reading
JavaScript Minifier
Compress and mangle JS with Terser, or beautify minified code
Markdown to HTML Converter
Write Markdown, see it rendered and copy clean HTML
HTML to Markdown Converter
Turn HTML or copied web content into clean, readable Markdown
YAML to JSON Converter
Two-way YAML and JSON conversion with precise error messages
SQL Formatter
Beautify or minify SQL for MySQL, PostgreSQL, T-SQL and more
Regex Tester
Test JavaScript regex with live highlighting, groups and replace
Calculators
32 tools
Age Calculator
Exact age in years, months and days, plus your next birthday
BMI Calculator
Body mass index, WHO category and healthy weight range
Calorie Calculator
BMR, maintenance calories and weight loss or gain targets
Body Fat Calculator
Estimate body fat % from a few tape measurements
Pregnancy Due Date Calculator
Due date, current week and trimester, and milestone dates
Percentage Calculator
Percent of a number, percentage change, increase and decrease
GPA Calculator
Semester and cumulative GPA on the 4.0 scale
CGPA to Percentage Calculator
Convert CGPA and percentage both ways with clear formulas
Final Grade Calculator
The score you need on the final to reach your goal
Days Between Dates
Days, weeks, months and business days between two dates
Date Calculator
Add or subtract days, weeks, months, years or business days
Hours Calculator
Hours between times, hh:mm sums and decimal hours
Fuel Cost Calculator
Trip fuel cost in any units, with round trips and cost sharing
Scientific Calculator
Trig, logs, powers, roots, memory and history in your browser
Statistics Calculator
Mean, median, mode, standard deviation, quartiles and outliers
Fraction Calculator
Fractions and mixed numbers, simplified with full working
EMI Calculator
Monthly EMI, total interest and a full repayment schedule
Mortgage Calculator
Full monthly house payment with tax, insurance, PMI and HOA
Compound Interest Calculator
Grow savings with compounding and regular deposits
Simple Interest Calculator
Interest, rate, time or principal with I = P × R × T
SIP Calculator
Estimate SIP and lump-sum returns with a yearly step-up
Discount Calculator
Sale price, savings and stacked discounts in one place
Tip Calculator
Work out the tip and split the bill in seconds
Sales Tax Calculator
Add or remove sales tax, VAT or GST from any price
Profit Margin Calculator
Gross profit, margin and markup, or the price to hit a target
ROI Calculator
Total and annualized return on any investment
Inflation Calculator
Future prices and lost purchasing power at any rate
Zakat Calculator
Zakat due at 2.5% with the gold or silver nisab
Retirement Calculator
Projected savings, the nest egg you need and the monthly gap
Savings Goal Calculator
How much to save each month, or how long it takes
Break-Even Calculator
Units and revenue you need to cover your costs
Credit Card Payoff Calculator
How long to pay off a card, and what it will cost
Unit Converters
15 tools
Length Converter
Meters, feet, inches, miles and 15 more length units
Weight Converter
Kilograms, pounds, ounces, stones and precious-metal units
Temperature Converter
Celsius, Fahrenheit, Kelvin and Rankine, with formulas
Area Converter
Square feet and meters, acres, hectares, marla and kanal
Volume Converter
Liters, US and UK gallons, cups, fluid ounces and cubic units
Speed Converter
km/h, mph, m/s, knots, Mach and more
Time Converter
Seconds, minutes, hours, days, weeks, months and years
Data Storage Converter
Bits to petabytes, decimal and binary units side by side
Pressure Converter
psi, bar, kPa, atm, mmHg, inHg and more
Energy Converter
Joules, calories, kWh, BTU, therms and electronvolts
Cooking Converter
Cups, spoons, grams and ounces for real ingredients
Currency Converter
Daily exchange rates for world currencies
Number to Words Converter
Spell out numbers and cheque amounts in English
Roman Numeral Converter
Numbers to Roman numerals and back, plus dates
Time Zone Converter
Convert times across cities and find meeting slots
Generators
11 tools
Password Generator
Strong random passwords and memorable passphrases
Password Strength Checker
See how long your password would take to crack
QR Code Generator
QR codes for links, Wi-Fi, contacts and more, with your logo
Barcode Generator
EAN, UPC, Code 128 and more with automatic check digits
Random Number Generator
Fair random numbers in any range, with no repeats if you want
Spin the Wheel
A fair, customizable wheel for picking names and prizes
Coin Flip
Heads or tails with a fair, animated 3D coin
Dice Roller
Roll up to 10 dice with modifiers for board games and RPGs
Invoice Generator
Professional invoices with tax, discounts and PDF download
Signature Generator
Draw or type a signature and download a transparent PNG
Username Generator
Cool, gaming, cute and professional handle ideas
Everyday Utilities
11 tools
Stopwatch
Precise timing with laps, splits and keyboard shortcuts
Countdown Timer
Timer with alarm, presets and countdown to a date
Pomodoro Timer
Focus in timed sessions with automatic breaks
Online Notepad
Quick notes that save automatically in your browser
Typing Speed Test
Measure your words per minute and accuracy
What Is My IP
Your public IPv4 and IPv6 address, ISP and location
Screen Resolution Checker
Your screen resolution, viewport and pixel ratio
Webcam Test
Check your camera, resolution and frame rate
Mic Test
Live level meter, waveform and record-and-playback
Keyboard Tester
Find dead, stuck or misbehaving keys in seconds
World Clock
Current time in any city, compared with yours
Color & Design
8 tools
Color Converter
HEX, RGB, HSL, HSV, HWB, CMYK and CSS color names
Color Picker
Pick a color visually and copy HEX, RGB or HSL
Color Palette Generator
Harmonious five-color palettes from one color or at random
CSS Gradient Generator
Linear, radial and conic gradients with a live preview
Box Shadow Generator
Layered CSS box-shadow with a live preview
Glassmorphism Generator
Frosted-glass CSS with backdrop-filter and a fallback
Border Radius Generator
Rounded corners, pills, circles and blob shapes
Contrast Checker
WCAG AA and AAA color contrast with fix suggestions
SEO & Web Tools
10 tools
Meta Tag Generator
Title, description, robots and Open Graph tags in seconds
Open Graph Generator
Social share tags with approximate link-preview mockups
Robots.txt Generator
Build crawler rules, block AI bots and test any path
XML Sitemap Generator
Paste your URLs and download a valid sitemap.xml
Keyword Density Checker
Find your most repeated words and phrases
SERP Snippet Preview
See where Google could cut your title and description
UTM Builder
Tag campaign links so analytics knows where visits came from
Schema Markup Generator
JSON-LD for FAQ, articles, products, events and more
.htaccess Redirect Generator
301 and 302 redirect rules for Apache and Nginx
Slug Generator
Clean, readable URL slugs from any title
Resume & Career
10 tools
ATS Resume Builder
Free ATS-friendly resume builder with a live ATS check
Resume Keyword Checker
Compare your resume with a job post and find missing keywords
Cover Letter Generator
Tailored cover letters from four proven templates
Resignation Letter Generator
Professional resignation letters and emails in a minute
Resume Action Verbs
274 strong verbs for resume bullets, sorted by skill
Salary Calculator
Convert hourly, weekly, monthly and annual pay instantly
Timesheet Calculator
Weekly hours, overtime and pay from your start and end times
Email Signature Generator
Professional HTML signatures for Gmail, Outlook and Apple Mail
Notice Period Calculator
Find your last working day from your notice period
LinkedIn Headline Generator
Headline ideas from proven formulas, within the 220-character limit
Why people use ToolsWorld
Private by design
Files are processed on your device. Nothing is uploaded, stored or shared.
Instant results
No queues and no waiting for uploads. Most tools finish in under a second.
Free, no sign-up
No account, no trial and no watermark on anything you download.
Works everywhere
Built for phones, tablets and desktops in every modern browser.
Guides and tips
Practical how-tos from our blog.
QR Codes for Small Business: Uses, Design Tips and Safety
How small businesses can use QR codes for menus, payments, Wi-Fi, reviews and WhatsApp, plus sizing, printing, UTM tracking and QR phishing protection.
How to Write a Cover Letter That Gets Read
A practical guide to cover letters: the four-part structure, strong openings, proving fit with results, special cases like career changes, and a full example.
SEO Basics: Meta Tags, Sitemaps and Robots.txt Checklist
A practical on-page SEO checklist for small sites: title tags, meta descriptions, canonical URLs, robots.txt, XML sitemaps and structured data that works.
Frequently asked questions
Are the tools on ToolsWorld really free?
Yes. Every tool is free to use with no limits, no sign-up and no watermarks. The site is supported by advertising.
Are my files uploaded to a server?
No. Image, PDF and text tools process your files inside your browser using JavaScript, so the files never leave your device. A few tools that need live data, such as the currency converter and the IP lookup, call a public API and say so on the page.
Do the tools work on my phone?
Yes. Every tool is designed for touch screens and small displays, and works in current versions of Chrome, Safari, Edge and Firefox on Android, iPhone, Windows, Mac and Linux.
Do I need to install anything?
No. Open a tool and use it. If you visit often, you can add the site to your home screen from your browser menu for one-tap access.
Can I suggest a new tool?
Yes, please do. Use the contact page to tell us which tool you need. New tools are added every month based on requests.
Social Media Tools
8 tools
YouTube Thumbnail Downloader
Save any video’s thumbnail in HD and smaller sizes
YouTube Timestamp Link Generator
Start links at the right second and build valid chapters
YouTube Embed Code Generator
Responsive iframe code with privacy mode and player options
WhatsApp Link Generator
Click-to-chat links and QR codes with a ready message
X (Twitter) Character Counter
Weighted 280-character count and an automatic thread splitter
Social Media Image Resizer
One photo, every platform size, cropped the way you want
Instagram Caption Formatter
Keep paragraph spacing in captions and check the limits
Emoji Copy and Paste
Find any emoji by name and copy it in one click