Free Online Tools for Work, Web and Everyday Tasks

Media Tools

Audio Converter

Convert audio files between popular formats such as MP3, WAV, AAC, OGG, M4A and FLAC.

Audio Merger

Join multiple audio files into one track and arrange their order before creating the combined file.

Video Watermarker

Add text or image watermarks to video files and control the watermark position and appearance.

Hardcode Subtitles Tool

Burn SRT or other supported subtitles into a video and adjust subtitle styling and placement.

Image Tools

Meme Generator

Create custom memes by adding captions to your own images or popular meme-style layouts.

Image Merger

Combine multiple images into one horizontal or vertical image.

Image Rotate

Rotate only images with portrait or landscape orientation at once.

Image to Grayscale

Grayscale image is an online free tool to convert images into Grayscale.

Image Cropper

Select, crop, and download images with ease.

Image Filters

Apply stunning filters to your images in real-time.

Image Adjustment

Fine-tune image parameters like brightness, contrast, and saturation.

Image Compressor

Reduce image file size while keeping the result suitable for websites, sharing and storage.

Image Resizer

Resize image dimensions to a custom width and height for web, social or document use.

Image Upscaler

Upscale an image to a larger resolution and enhance visual detail with the available processing options.

QR Code Generator

Generate QR codes from text, links and other supported data.

QR Code Editor

Read, edit, and regenerate QR codes from images.

QR Code Reader

Scan a QR code from an uploaded image and display the encoded content.

Image to Base64

Convert image to Base64 String.

JPG to PNG

Convert JPG images to PNG format for lossless-friendly images and broad web compatibility.

JPG to WEBP

Convert JPG images to WEBP format for web-friendly images with modern browser support.

PNG to JPG

Convert PNG images to JPG format for widely compatible image files for sharing and publishing.

PNG to WEBP

Convert PNG images to WEBP format for web-friendly images with modern browser support.

WEBP to JPG

Convert WEBP images to JPG format for widely compatible image files for sharing and publishing.

WEBP to PNG

Convert WEBP images to PNG format for lossless-friendly images and broad web compatibility.

Image OCR

Extract readable text from an image with optical character recognition (OCR).

JFIF to PNG

Convert JFIF images to PNG format for lossless-friendly images and broad web compatibility.

JFIF to WEBP

Convert JFIF images to WEBP format quickly and securely.

ICO to PNG

Convert ICO icons to high-quality PNG format.

PNG to ICO

Convert PNG images to ICO format for icon files for desktop, app and favicon workflows.

SVG to PNG

Convert SVG vector graphics to PNG images.

SVG to WEBP

Convert SVG vector graphics to high-performance WEBP images.

SVG to JPG

Convert SVG vector graphics to JPG images.

SVG to ICO

Convert SVG vector graphics to ICO icon format.

JPG to ICO

Convert JPG images to ICO format for icon files for desktop, app and favicon workflows.

WEBP to ICO

Convert WEBP images to ICO format for icon files for desktop, app and favicon workflows.

ICO to JPG

Convert ICO icons to JPG images instantly.

ICO to WEBP

Convert ICO icons to optimized WEBP images instantly.

HEIC to PNG

Convert HEIC images to PNG format for lossless-friendly images and broad web compatibility.

HEIC to JPG

Convert HEIC images to JPG format for widely compatible image files for sharing and publishing.

HEIC to WEBP

Convert HEIC images to WEBP format for web-friendly images with modern browser support.

TIFF to PNG

Convert TIFF images to PNG format for lossless-friendly images and broad web compatibility.

TIFF to JPG

Convert TIFF images to JPG format for widely compatible image files for sharing and publishing.

Base64 to PNG

Decode Base64 image data and save the result as a PNG image.

Base64 to JPG

Decode Base64 image data and save the result as a JPG image.

SEO & Web Tools

Sitemap Generator

Crawl accessible pages on a website and build an XML sitemap for search engines and site management.

Schema.org Entity Relationship Visualizer

Visualize and debug Schema.org JSON-LD entities and their relationships.

Keyword Density & Content Semantic Analyzer

Review keyword frequency, n-grams and content patterns to better understand a page's topical structure.

Redirect Checker

Checker whether a URL has a Redirect.

SEO Analyzer

Review common on-page SEO elements and identify areas that may need attention.

Schema.org (JSON-LD) Generator

Build Schema.org JSON-LD structured data from guided fields for supported schema types.

SERP Simulator

Preview how a page title, URL and meta description may appear in a Google-style search result.

Hreflang Tag Generator

Create hreflang link tags for language and regional page variants.

Canonical URL Generator

Generate a canonical link tag that identifies the preferred URL for a page.

Keyword Cloud & Density Heatmap

Visualize frequently used words and keyword density across the content you provide.

Sitemap Visualizer

Visualize and analyze your XML sitemap structure.

JSON-LD Validator & Auto-Fixer

Validate, format and review Schema.org JSON-LD markup, with suggested fixes for common issues.

PWA Compatibility Checker

Check a webpage for common Progressive Web App features such as a manifest, service worker and HTTPS.

PWA Manifest Generator

Build a web app manifest (manifest.json) with common PWA name, icon, display and theme settings.

AMP Validator

Check an AMP page or AMP markup for common validation errors and required elements.

JSON-LD to Microdata Converter

Convert your Schema.org JSON-LD to HTML Microdata.

Microdata to JSON-LD

Convert supported HTML Microdata into JSON-LD structured data for easier review and maintenance.

SEO Tags Generator

Generate common SEO, social and Open Graph meta tags for a webpage.

Twitter Card Generator

Generate Twitter Cards for website embeds.

Robots.txt Generator

Build a robots.txt file with crawl rules for selected user agents and paths.

HTACCESS Redirect Generator

Generate HTACCESS Redirects

Htaccess to Nginx Converter

Convert .htaccess redirect rules and configurations to Nginx-ready syntax.

Nginx to Htaccess Converter

Convert Nginx configuration rules and redirects to Apache .htaccess syntax.

HTTP-auth Generator

Generate .htpasswd and server configuration rules for Apache and Nginx HTTP Authentication.

Wheel Color Picker

Pick and explore colours with an interactive colour wheel and copy the selected colour value.

GZIP Compression Test

Test if Gzip is working on your website.

URL Parser

Parse and extract details from URL.

URL Unshortener

Unshorten a URL and find the original.

HTTP Status Code Checker

Check the HTTP status code returned by one or more URLs.

Document Converters

PDF to Word Converter

Convert text-based PDF content into an editable Word document for further editing.

Word to PDF Converter

Convert a Word document into a PDF for easier sharing and consistent viewing.

PDF to Image Converter

Convert pages from a PDF document into image files for viewing, sharing or reuse.

Word to Image Converter

Convert pages or content from a Word document into image files.

Word to HTML Converter

Convert a Word document into HTML that can be reviewed or adapted for web publishing.

PDF to HTML Converter

Extract supported PDF text and convert it into an HTML document.

PDF to EPUB Converter

Convert text-focused PDF content into an EPUB e-book file.

PDF to FB2 Converter

Convert text-focused PDF content into a FictionBook (FB2) e-book file.

EPUB to PDF Converter

Convert an EPUB e-book into a PDF document for printing or fixed-layout viewing.

FB2 to PDF Converter

Convert a FictionBook (FB2) e-book into a PDF document.

FB2 to EPUB Converter

Convert FictionBook FB2 e-books into universally compatible EPUB archives.

EPUB to FB2 Converter

Convert EPUB e-books into FictionBook (FB2) XML format.

Text Tools

Convert SRT subtitle files to WebVTT format for web video compatibility.

Easily convert SRT subtitle files to WebVTT format for web video compatibility.

VTT to SRT Converter

Convert WebVTT subtitle files to the widely supported SRT format for offline video players.

Whitespace Normalizer

Clean up messy text by removing extra spaces, tabs, and empty lines while normalizing whitespace for better formatting.

Text to List Converter

Convert comma-separated or line-separated text into formatted lists, including bullet points, numbered lists, and task lists.

Text Diff Checker

Compare two pieces of text and visualize the differences instantly with side-by-side or inline views.

AI-Ready Prompt Optimizer

Turn a rough idea into a clearer AI prompt with structured context, task and output instructions.

Text to Speech

Convert text into speech and create an audio file using the available voice options.

Grammar Checker

Review English text for common spelling, grammar and punctuation issues and suggested corrections.

Text Cleaner

Text Cleaner Tool.

URL Extractor

Extract URLs from Text

Word Count

Count words, characters and letters in a block of text.

Text Separator

Separate Text based on Characters.

Text To Slug

Turn text into a clean URL slug or permalink-style string.

Duplicate Lines Remover

Delete duplicate lines from text.

Line Break Remover

Remove Line Breaks from Text

Text Replacer

Replace any string occurences in text.

Text Reverser

Reverse any piece of text.

Word Density Counter

Find out the density of words in text.

Palindrome Checker

Check whether a string is a palindrome or not.

Case Converter

Change the case of text.

Randomize / Shuffle Text Lines

This online tool randomizes / shuffle text lines provided as input. Get the random lines.

Text Repeater

Text repeater is an online tool to generate a single word or string multiple times.

Lorem Ipsum Generator

Generate placeholder lorem ipsum words & paragraphs.

HTML Tags Stripper

Get Rid of HTML Tags in Code.

Sentence & Paragraph Counter

Count sentences, paragraphs, words, and characters in your text with real-time analysis.

Add/Remove Line Numbers

Add sequential numbers to your text lines or strip existing numbers from your content.

Text Line Joiner

Merge multiple lines of text into a single line using a custom separator like a comma, semicolon, or space.

Alphabetical Line Sorter

Organize lists and text blocks by sorting lines alphabetically in ascending or descending order.

Markdown to Text

Convert Markdown formatted content into clean, plain text by stripping all syntax and formatting.

Morse Code Converter

Encode text into Morse code or decode Morse code back into plain, readable text.

NATO Phonetic Converter

Convert text into the standard NATO phonetic alphabet for clear communication and spelling.

Text Line Wrapper

Automatically wrap long lines of text at a specific character length for better readability and formatting.

Braille Translator

Convert standard English text into Braille characters or translate Braille back into readable text.

Text to ASCII Art

Transform your plain text into stylized ASCII art banners for use in comments, documentation, and social media.

Readability Score Calculator

Analyze text readability and complexity using industry-standard formulas like Flesch-Kincaid and Gunning Fog.

Keyword Extractor

Extract the most important keywords and phrases from your text.

Text Similarity Checker

Compare two documents or text snippets to determine their percentage of similarity and differences.

Fancy Unicode Text Generator

Convert standard text into stylish, decorative fonts using unique Unicode characters for social media and profiles.

Text to Handwriting Converter

Transform digital text into realistic handwriting on lined notebook paper for a personal, hand-written aesthetic.

Developer & Data Tools

HTML Code Editor

Write and preview HTML in an online editor with a live rendering pane.

JSON Viewer

Format, validate and explore JSON data in a readable tree view.

Code Syntax Highlighter

Create beautiful, shareable images of your code snippets instantly.

Regex Tester

Test your regular expressions in real-time with syntax highlighting and a cheatsheet.

Cron Expression Generator

Build and understand cron job schedules with a human-readable description and cheatsheet.

SQL Beautifier

Format SQL queries with clearer indentation and line breaks for easier reading.

JSON to YAML

Convert JSON data to YAML for configuration files, infrastructure definitions and readable data exchange.

YAML to JSON

Convert YAML data to JSON for APIs, applications, validation and data processing.

Markdown To HTML

Convert Markdown content into HTML markup for websites, documentation and publishing workflows.

HTML To Markdown

Convert HTML content into Markdown for documentation, notes and text-based publishing.

CSV To JSON

Convert CSV rows into structured JSON data for APIs, scripts and application workflows.

JSON To CSV

Convert JSON arrays or objects into CSV rows for spreadsheets, exports and data analysis.

JSON to TSV

Convert compatible JSON data into tab-separated values (TSV) for spreadsheets and data exchange.

JSON To Xml

Convert JSON data into XML for integrations, data exchange and systems that require XML.

TSV to JSON

Convert tab-separated values (TSV) into structured JSON for APIs and development workflows.

XML To JSON

Convert XML data into JSON for APIs, scripts and modern application workflows.

HTML Minifier

Minify HTML by removing unnecessary whitespace and formatting to reduce source size.

CSS Minifier

Minify CSS by removing unnecessary whitespace and comments to reduce stylesheet size.

JS Minifier

Minify JavaScript by removing unnecessary formatting to reduce script size.

HTML Formatter

Format HTML with consistent indentation and line breaks for easier reading and editing.

CSS Formatter

Format CSS with consistent indentation and spacing for easier reading and maintenance.

JS Formatter

Format JavaScript with clearer indentation and line breaks for easier reading and debugging.

RGB To Hex

Convert RGB Colors to Hexcodes.

Hex To RGB

Convert Hex Colors to RGB.

Json Beautifier

Format and explore JSON with readable indentation and an expandable tree view.

Json Validator

Validate JSON syntax and identify formatting or structural errors.

Timestamp Converter

Convert Unix timestamps to readable dates and convert date/time values back to Unix timestamps.

JWT Encoder / Decoder

Decode, inspect and create JSON Web Tokens (JWT) for development and debugging.

HTML Entity Encode

Encode HTML into HTML Entities.

HTML Entity Decode

Decode HTML Entities into HTML.

URL Encoder

Percent-encode URL text so reserved or unsafe characters can be represented in a URL.

URL Decoder

Decode percent-encoded URL text back into readable characters.

Text to Binary

Convert / Encode text to Binary.

Binary to Text

Convert / Decode Binary to Text.

Text to Base64

Encode plain text as Base64 for data transport, testing and development workflows.

Base64 To Text

Decode Base64-encoded text back into readable plain text.

ROT13 Encoder

Encode data into ROT13

ROT13 Decoder

Decode ROT13 encoded data.

Unicode to Punycode

Convert Unicode to Punycode.

Punycode to Unicode

Convert Punycode to Unicode.

Encode Quoted Printable

To encode a regular text to Quoted Printable, type in the box on top and click the Encode button.

Decode Quoted Printable

Decode Quoted-Printable text into readable characters.

Security & Privacy Tools

Password Generator

Generate random passwords using configurable length and character options.

Password Strength Test

Estimate password strength from factors such as length and character variety.

MD5 Generator

Generate an MD5 digest from text for checksums and legacy compatibility.

SHA Generator

Generate SHA-family hashes from text, including supported SHA-256 and SHA-512 options.

Bcrypt Generator

Create bcrypt password hashes using a one-way password-hashing function.

Hash Generator

Generate hashes from text using the available hashing algorithms.

UUIDv4 Generator

Generate UUIDv4 IDs

SSL Checker

Inspect an SSL/TLS certificate's issuer, validity dates and other available certificate details.

Email Header Decoder

Parse raw email headers to inspect sender fields, routing hops, timestamps and authentication information.

Security.txt Generator

Generate a security.txt file that tells security researchers how to report vulnerabilities.

AES-256 Encryption/Decryption

Encrypt or decrypt text with the available AES-256 options and a key or passphrase you control.

Random Secret Key Generator

Generate random secret strings in formats suited to application keys, tokens and development use.

Fun & Utilities

Glitch Text Generator

Zalgo Text Generator / Glitch Text Generator

Bubble Text Generator

Bubble text gives your letters a fun appearance.

Upside Down Text Generator

Upside-down text flips your letters and symbols.

Dice Roller

Roll a dice online.

Virtual Coin Flip

Coin Flip is an online heads or tails coin toss simulator.

Aim Trainer

Aim Trainer is a free browser game that is specifically designed to improve the players aim.

Count Down Timer

Countdown Timer that counts down in seconds, minutes and hours.

Stop Watch

Fast Stopwatch and Online Countdown timer always available when you need it.

World Clock

The time zone abbreviations and acronyms worldwide.

What is My Browser

What browser do I have? Find out my browser.

Date Picker Calendar

Date Picker Calendar allow the selection of a specific date and year.

Zodiac Sign Finder

Discover your zodiac sign, elemental nature, and ruling planet based on your date of birth.

Leet Speak Converter

Transform your text into \\\1337\\\ speak by replacing standard characters with numbers and symbols.

English to GenZ Converter

Transform your standard English text into Gen Z slang and internet culture speak.

Calculators

Age Calculator

Calculate age from a date of birth and view the result in years, months, days and other formats.

Between Dates Calculator

Calculate the time between two dates in days, weeks, months and other useful units.

BMI Calculator

Calculate Body Mass Index (BMI) from height and weight as a general informational estimate.

Profit Calculator

Estimate compound growth from a starting amount, rate, time period and compounding frequency.

Interest Calculator

Calculate simple or compound interest from the amount, rate, term and available compounding options.

GPA Calculator

Calculate a weighted GPA from course grades and credit values.

Scientific Calculator

Perform common scientific and mathematical calculations with an online calculator.

Currency Converter

Convert an amount between supported currencies using the exchange-rate data available to the tool.

Random Number Generator

Generate numbers randomly with constraints.

Percentage Calculator

Calculate percentages, percentage change and the percentage relationship between two values.

Loan (EMI) Calculator

Estimate a loan's monthly EMI, total interest and total repayment from amount, rate and term.

Sales Tax / GST Calculator

Add or remove a custom sales tax or GST rate from a price.

Binary Operations Calculator

Perform arithmetic operations on binary numbers (Add, Subtract, Multiply, Divide) with instant conversion to decimal and hex.

Standard Deviation Calculator

Calculate mean, variance and sample or population standard deviation for a dataset.

Decimal to Fraction Calculator

Convert a decimal number into a simplified fraction or mixed number.

Calorie (BMR) Calculator

Estimate BMR and daily calorie needs from age, sex, height, weight and activity level.

Tip Calculator

Calculate a tip, total bill and per-person amount when splitting a bill.

Time Duration Calculator

Calculate the duration between two dates and times with detailed unit breakdowns.

Aspect Ratio Calculator

Find an image or video's aspect ratio and calculate scaled dimensions while preserving that ratio.

Ohm's Law Calculator

Calculate voltage, current, resistance or power by entering two known electrical values.

Macronutrient Calculator

Estimate protein, carbohydrate and fat targets from a daily calorie goal and selected macro ratio.

Electricity Cost Calculator

Estimate appliance electricity cost from power usage, daily run time and your energy rate.

Pet Real Age Calculator

Calculate your pet's equivalent human age using scientifically-backed aging curves for dogs and cats.

Network Tools

Website Status Checker

Check whether a website responds and review its current availability status.

IP To Hostname

Perform a reverse DNS lookup to find the hostname associated with an IP address.

Hostname To IP

Resolve a hostname or domain to its available IP address records.

MX Lookup

Look up the mail exchanger (MX) records published for a domain.

User Agent Finder

Find out your user agent.

Whats My IP

Display your public IP address and available network information.

Dns Lookup

Query common DNS record types for a domain name.

IP Subnet Calculator

Calculate IPv4 or IPv6 subnet details from an IP address and subnet mask or CIDR prefix.

ASN Lookup

Look up an ASN or IP address to review available network ownership, country and prefix information.

IP Blacklist Check

Check an IP address or domain against supported DNS-based blocklists and reputation sources.

DNS Propagation Check

Compare DNS records across multiple resolvers to see how a recent DNS change is propagating.

Unit Converters

Memory / Storage Converter

Convert digital storage values between bytes, KB, MB, GB, TB and other supported units.

Length Converter

Convert length and distance values between metres, kilometres, miles, feet and other supported units.

Speed Converter

Convert speed values between km/h, mph, knots, metres per second and other supported units.

Temperature Converter

Convert temperatures between Celsius, Fahrenheit, Kelvin and other supported scales.

Weight Converter

Convert mass and weight values between kilograms, pounds, ounces, grams and other supported units.

Area Converter

Convert area values between square metres, acres, hectares, square feet and other supported units.

Volume Converter

Convert volume values between litres, gallons, cubic metres, millilitres and other supported units.

Power Converter

Convert power values between watts, kilowatts, horsepower, BTU/hour and other supported units.

Pressure Converter

Convert pressure values between pascals, PSI, bar, atmospheres and other supported units.

Pace Converter

Convert between pace units like Minutes per Kilometre and Minutes per Mile.

Fuel Consumption Converter

Convert fuel economy between MPG, litres per 100 km and other supported consumption units.

Time Converter

Convert time values between seconds, minutes, hours, days, weeks and other supported units.

Angle Converter

Convert angles between degrees, radians, gradians, turns and other supported units.

Torque Converter

Convert torque values between newton-metres, pound-feet and other supported units.

Energy Converter

Convert energy values between joules, calories, BTUs and other supported units.

Frequency Converter

Convert frequency values between hertz, kilohertz, megahertz and other supported units.

Voltage Converter

Convert electrical potential between volts, millivolts, kilovolts and other supported voltage units.

Current Converter

Convert electrical current between amperes, milliamperes, microamperes and other supported units.

Illuminance Converter

Convert illuminance between lux, foot-candles and other supported light-level units.

Luminance Converter

Convert luminance between candela per square metre (nits), foot-lamberts, stilbs and other supported units.

Density Converter

Convert density between kilograms per cubic metre, grams per cubic centimetre, pounds per cubic foot, and other supported units.

Viscosity Converter

Convert dynamic viscosity between pascal-seconds, poise, centipoise and other supported units.

Capacitance Converter

Convert capacitance between farads, microfarads, nanofarads, picofarads and other supported units.

Force Converter

Convert force between newtons, kilonewtons, pound-force, kilogram-force and other supported units.