Free Tools That Respect Your Privacy

JSON Formatter & Validator

Format, validate, and minify JSON data instantly in your browser. Free online JSON beautifier with syntax highlighting.

Image Compressor

Compress JPEG, PNG, and WebP images in your browser. Reduce file size up to 80% while preserving visual quality. No uploads needed.

Unit Converter

Convert between units of length, weight, temperature, volume, and more. Fast, free, and accurate unit conversion tool.

QR Code Generator

Create custom QR codes for URLs, text, WiFi, and more. Customize colors and download as PNG or SVG. Free, no signup required.

JPG to PDF Converter

Convert JPG and PNG images to PDF documents instantly. Combine multiple images into a single PDF, all in your browser.

PDF Merger

Merge multiple PDF files into one document in your browser. Drag to reorder pages, preview before combining. No uploads needed.

Percentage Calculator

Calculate percentages easily: find percent of a number, percent change, percent increase or decrease, and more.

Image Resizer

Resize images to exact dimensions in your browser. Scale by pixels or percentage, maintain aspect ratio, and download instantly.

Video to MP3 Converter

Extract audio from video files and convert to MP3 directly in your browser. No uploads, no server processing. Fast and private.

Mortgage Calculator

Calculate monthly mortgage payments, total interest, and amortization schedules. Free, instant results with no sign-up required.

Typing Speed Test

Test your typing speed and accuracy for free. Measure WPM, track errors, and improve your keyboard skills.

Emoji Picker

Browse, search, and copy emojis to your clipboard instantly. Find the perfect emoji for any message, post, or document.

Featured Tools

Mortgage Calculator

Calculate monthly mortgage payments, total interest, and amortization schedules. Free, instant results with no sign-up required.

Video Compressor

Compress video files in your browser to reduce size without losing quality. Supports MP4 and WebM. No uploads to any server.

Video to GIF Converter

Convert video clips to animated GIFs in your browser. Trim, resize, and adjust frame rate. No uploads or server processing required.

Video to MP3 Converter

Extract audio from video files and convert to MP3 directly in your browser. No uploads, no server processing. Fast and private.

Color Picker

Pick colors and convert between HEX, RGB, HSL, and HSB formats. Copy color codes instantly for your design projects.

Image Compressor

Compress JPEG, PNG, and WebP images in your browser. Reduce file size up to 80% while preserving visual quality. No uploads needed.

IP Address Lookup

Find your public IP address and look up geolocation, ISP, and network details for any IP address instantly.

JPG to PDF Converter

Convert JPG and PNG images to PDF documents instantly. Combine multiple images into a single PDF, all in your browser.

JSON Formatter & Validator

Format, validate, and minify JSON data instantly in your browser. Free online JSON beautifier with syntax highlighting.

Percentage Calculator

Calculate percentages easily: find percent of a number, percent change, percent increase or decrease, and more.

Pomodoro Timer

Stay focused with the Pomodoro Technique. Customizable work and break intervals with audio notifications and session tracking.

Privacy Policy Generator

Generate a free, customized privacy policy for your website or app. Covers GDPR and CCPA compliance with proper legal disclaimers.

QR Code Generator

Create custom QR codes for URLs, text, WiFi, and more. Customize colors and download as PNG or SVG. Free, no signup required.

Unit Converter

Convert between units of length, weight, temperature, volume, and more. Fast, free, and accurate unit conversion tool.

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Word & Character Counter

Count words, characters, sentences, and paragraphs instantly. Includes reading time, speaking time, and keyword density analysis.

Premium Feature

Build Your Own Custom Tool

Describe any utility tool and our AI builds it for you in seconds. From calculators to converters to analyzers — if you can describe it, we can build it.

All Tools

Barcode Generator

Generate barcodes in Code 128, EAN-13, UPC-A, and other formats. Download as PNG or SVG. Free, instant, and no signup required.

Border Radius Previewer

Design and preview CSS border-radius values visually. Adjust each corner independently and copy the generated CSS. Free and instant.

Date Calculator

Calculate days between two dates or add days to a date. Find exact durations in days, weeks, and months.

GPA Calculator

Calculate your college GPA instantly. Enter grades and credit hours to find cumulative and semester GPAs.

HTML to Markdown Converter

Convert HTML code to clean Markdown instantly. Handles headings, links, images, lists, tables, and code blocks. Free and private.

Image Cropper

Crop and resize images online for free. Adjust dimensions, set aspect ratios, and export in seconds.

Image to Text (OCR)

Extract text from images, screenshots, and scanned documents using OCR. Supports PNG, JPG, and more. Free, private, and instant.

Loan Calculator

Calculate monthly loan payments, total interest, and amortization schedules. Works for personal loans, auto loans, and more. Free and instant.

Notepad

A free online notepad for quick notes and text editing. Write, format, and save text right in your browser.

Placeholder Image Generator

Generate placeholder images in any size, color, and format for your web projects. Download or copy the URL instantly. Free, no signup required.

Stopwatch

Free online stopwatch with lap timing. Start, stop, and record laps with millisecond precision.

Text to Handwriting

Convert typed text into realistic handwriting images. Choose fonts, ink colors, and paper styles. Download as PNG. Free and instant.

Typing Speed Test

Test your typing speed and accuracy for free. Measure WPM, track errors, and improve your keyboard skills.

XML to JSON Converter

Convert XML data to JSON format instantly. Handles nested elements, attributes, and arrays. Free, private, and runs in your browser.

Box Shadow Generator

Design CSS box shadows visually with a live preview. Adjust offset, blur, spread, and color, then copy the generated CSS code.

Chmod Calculator

Calculate Unix file permissions with a visual editor. Convert between numeric (755) and symbolic (rwxr-xr-x) formats instantly.

Code Minifier

Minify HTML, CSS, and JavaScript code instantly. Remove whitespace, comments, and unnecessary characters to reduce file size.

Countdown Timer

Create countdown timers for events, deadlines, and launches. Displays days, hours, minutes, and seconds remaining in real time.

Fancy Text Generator

Transform plain text into stylish Unicode fonts. Copy and paste fancy text into social media bios, posts, and messages instantly.

HTML Entity Encoder & Decoder

Encode special characters to HTML entities or decode entities back to text. Handles named and numeric entities. Free and private.

Image Format Converter

Convert images between PNG, JPG, WebP, and other formats in your browser. Fast, private, and no quality loss on lossless conversions.

Mortgage Calculator

Calculate monthly mortgage payments, total interest, and amortization schedules. Free, instant results with no sign-up required.

Remove Line Breaks

Strip line breaks and extra whitespace from text instantly. Clean up copied text from PDFs, emails, and websites in one click.

SQL Formatter

Format and beautify messy SQL queries instantly. Supports standard SQL syntax. Free, private, browser-based.

Video Compressor

Compress video files in your browser to reduce size without losing quality. Supports MP4 and WebM. No uploads to any server.

Video to GIF Converter

Convert video clips to animated GIFs in your browser. Trim, resize, and adjust frame rate. No uploads or server processing required.

Video to MP3 Converter

Extract audio from video files and convert to MP3 directly in your browser. No uploads, no server processing. Fast and private.

Watermark Adder

Add text watermarks to photos in your browser. Customize position, opacity, and size. No uploads or server processing.

World Clock

View the current time in cities worldwide. Compare time zones instantly with a clean, real-time world clock. No sign-up required.

YouTube Thumbnail Downloader

Download YouTube video thumbnails in all available resolutions. Just paste the video URL and save the image instantly.

Age Calculator

Calculate your exact age in years, months, and days. Find the time between any two dates with precision.

Aspect Ratio Calculator

Calculate and convert image aspect ratios. Find dimensions for 16:9, 4:3, 1:1, and custom ratios for any resolution.

Base64 Encoder & Decoder

Encode and decode Base64 strings instantly in your browser. Supports text and file encoding with no data sent to any server.

BMI Calculator

Calculate your Body Mass Index (BMI) with height and weight. Supports metric and imperial units with health category.

Case Converter

Convert text between uppercase, lowercase, title case, sentence case, camelCase, snake_case, and more formats instantly.

Color Palette Generator

Generate beautiful, harmonious color palettes for your designs. Explore complementary, analogous, and triadic schemes with hex and RGB values.

Color Picker

Pick colors and convert between HEX, RGB, HSL, and HSB formats. Copy color codes instantly for your design projects.

Legal Tools

Cookie Policy Generator

Generate a free cookie policy for your website. Covers cookie types, consent requirements, and GDPR compliance in minutes.

Cron Expression Generator

Build and validate cron expressions with an interactive visual editor. See the next scheduled run times for any cron pattern.

CSS Gradient Generator

Create beautiful CSS gradients visually. Generate linear, radial, and conic gradient code with a live preview and one-click copy.

Emoji Picker

Browse, search, and copy emojis to your clipboard instantly. Find the perfect emoji for any message, post, or document.

EXIF Viewer

View and inspect EXIF metadata from photos directly in your browser. See camera settings, GPS data, timestamps, and more.

Favicon Generator

Generate favicons for your website from any image. Create ICO, PNG, and Apple Touch icons in all standard sizes instantly.

Hash Generator

Generate MD5, SHA-1, SHA-256, and SHA-512 hashes from text or files. Verify file integrity with instant client-side hashing.

Image Compressor

Compress JPEG, PNG, and WebP images in your browser. Reduce file size up to 80% while preserving visual quality. No uploads needed.

Image Resizer

Resize images to exact dimensions in your browser. Scale by pixels or percentage, maintain aspect ratio, and download instantly.

Invoice Generator

Create professional invoices for free in your browser. Add line items, taxes, and discounts, then download as PDF instantly.

IP Address Lookup

Find your public IP address and look up geolocation, ISP, and network details for any IP address instantly.

JPG to PDF Converter

Convert JPG and PNG images to PDF documents instantly. Combine multiple images into a single PDF, all in your browser.

JSON to CSV Converter

Convert between JSON and CSV formats instantly. Transform data files for spreadsheets, databases, and APIs with ease.

JSON Formatter & Validator

Format, validate, and minify JSON data instantly in your browser. Free online JSON beautifier with syntax highlighting.

JWT Decoder

Decode and inspect JSON Web Tokens instantly. View headers, payloads, and claims without any server-side processing.

Lorem Ipsum Generator

Generate placeholder text for your designs and mockups. Choose paragraphs, sentences, or words with instant copy to clipboard.

Markdown Editor & Preview

Write and preview Markdown in real time. Supports GitHub Flavored Markdown with tables, task lists, syntax highlighting, and export.

SEO Tools

Meta Tag Generator

Generate SEO meta tags, Open Graph tags, and Twitter Cards with a live SERP preview. Optimize your page's search and social appearance.

Number Base Converter

Convert numbers between binary, octal, decimal, and hexadecimal. Essential tool for developers and computer science students.

PDF Merger

Merge multiple PDF files into one document in your browser. Drag to reorder pages, preview before combining. No uploads needed.

PDF Splitter

Split PDF files into individual pages or custom ranges in your browser. Extract specific pages and download them instantly.

Percentage Calculator

Calculate percentages easily: find percent of a number, percent change, percent increase or decrease, and more.

Pomodoro Timer

Stay focused with the Pomodoro Technique. Customizable work and break intervals with audio notifications and session tracking.

Privacy Policy Generator

Generate a free, customized privacy policy for your website or app. Covers GDPR and CCPA compliance with proper legal disclaimers.

QR Code Generator

Create custom QR codes for URLs, text, WiFi, and more. Customize colors and download as PNG or SVG. Free, no signup required.

Random Number Generator

Generate random numbers, roll dice, flip coins, and generate secure random values. Cryptographically secure randomness.

Regex Tester

Test and debug regular expressions in real time. Validate regex patterns with match highlighting, capture groups, and capture group display.

SEO Tools

Robots.txt Generator

Create a robots.txt file for your website in seconds. Control search engine crawling with an intuitive visual editor and presets.

Legal Tools

Terms of Service Generator

Generate a free, customized terms of service for your website or app. Covers user rights, liability limits, and usage policies.

Text Diff Checker

Compare two texts side by side and highlight every difference. Find additions, deletions, and changes instantly in your browser.

Tip Calculator

Calculate tips and split bills easily. Choose a tip percentage, divide among friends, and see per-person totals instantly.

Unit Converter

Convert between units of length, weight, temperature, volume, and more. Fast, free, and accurate unit conversion tool.

Unix Timestamp Converter

Convert Unix timestamps to human-readable dates and vice versa. Support for seconds, milliseconds, and multiple time zones.

URL Encoder & Decoder

Encode and decode URLs and query strings instantly. Convert special characters to percent-encoded format for safe use in web addresses.

UUID Generator

Generate random UUIDs (v4) and other versions instantly. Copy unique identifiers for databases, APIs, and testing workflows.

Word & Character Counter

Count words, characters, sentences, and paragraphs instantly. Includes reading time, speaking time, and keyword density analysis.

Health

Calorie & Macro Calculator

Calculate daily calorie needs and macronutrient targets based on your body stats, activity level, and fitness goals. Uses the Mifflin-St Jeor formula.

Code to Image Converter

Turn code snippets into beautiful images. Choose themes, add window chrome, and export as PNG. Free Carbon alternative — no signup required.

Compound Interest Calculator

Calculate compound interest on investments and savings. See how your money grows over time with regular contributions and compounding.

Debt Payoff Calculator

Calculate time to pay off debts using snowball or avalanche methods. Compare strategies and see how extra payments accelerate payoff.

Electricity Cost Calculator

Calculate the electricity cost of any appliance. Enter wattage, usage hours, and your rate to see daily, weekly, monthly, and yearly costs. Free and instant.

Education

Flashcard Maker

Create, study, and manage flashcards in your browser. Flip cards, track progress, and import/export decks as JSON. Free, no signup needed.

Grammar & Readability Checker

Analyze writing for grammar issues, passive voice, and readability. Get Flesch-Kincaid and Gunning Fog scores.

Meme Generator

Create memes with custom text in your browser. Upload images, customize fonts and colors, download as PNG.

Security

Password Generator

Generate strong, random passwords with customizable length, character types, and strength meter. Cryptographically secure — everything runs locally.

Photo Filters

Apply Instagram-style filters to your photos. Adjust brightness, contrast, saturation, and more. Download as PNG or JPEG. Free and private.

Pixel Art Generator

Create pixel art in your browser with a grid-based editor. Draw, erase, and fill with export as PNG.

Profit Margin Calculator

Calculate gross profit margin, markup percentage, and break-even point. Essential tool for business owners and entrepreneurs.

Resume / CV Builder

Build a professional resume for free in your browser. Choose from 3 templates, add work experience and education, and download as PDF. No account required.

Salary & Take-Home Pay Calculator

Convert between annual, monthly, and hourly pay. Estimate take-home pay after federal taxes, Social Security, and Medicare.

Math

Scientific Calculator

Full-featured scientific calculator with trigonometric, logarithmic, and exponential functions. Supports keyboard input and calculation history.

SEO Tools

SEO Analyzer

Analyze HTML source code for on-page SEO issues. Check title tags, meta descriptions, headings, and more.

Signature Generator

Create a digital signature by drawing, typing, or uploading. Export as a transparent PNG for documents and emails.

Text Summarizer

Summarize long articles instantly in your browser. Extractive summarization selects key sentences. No AI required.

Accessibility

Text to Speech

Convert text to speech using your browser's built-in voices. Adjust speed, pitch, and voice selection. Free, private, and works offline.