Free Online Tools,
Running Entirely in Your Browser

Image

🖼️

PNG to JPG

Convert PNG images to JPG with adjustable quality. Fully browser-based.

Image

📷

JPG to PNG

Convert JPG/JPEG images to PNG with transparency support.

Image

📐

Image Compressor

Reduce image file size while keeping visual quality. Supports JPG, PNG, WebP.

Generator

🔳

QR Code Generator

Generate QR codes for URLs, text, Wi-Fi, contact info. Download as PNG/SVG.

Converter

📏

Unit Converter

Convert length, weight, temperature, area, volume, speed and more.

Utility

🌍

World Time Converter

Convert times across global time zones. daylight saving aware.

Converter

🎨

Color Converter

Convert between HEX, RGB, HSL. Pick colors and copy in any format.

Generator

🔑

Password Generator

Generate strong, secure random passwords using the Web Crypto API.

Text

🔢

Base64 Converter

Encode and decode Base64 text instantly. Supports UTF-8.

Text

🔤

Text Case Converter

Convert text to UPPER, lower, Title Case, camelCase, snake_case and more.

Text

📝

Word Counter

Count words, characters, sentences, paragraphs and estimate reading time.

Text

📋

JSON Formatter

Format, beautify, validate and minify JSON with instant error detection.

Text

🔍

Text Diff Checker

Compare two text blocks and highlight differences line by line.

Text

🔗

Slug Generator

Generate URL-friendly slugs from any text with custom separators.

Converter

🌐

URL Encoder / Decoder

Encode and decode URL strings. Handles UTF-8 and special characters.

Converter

📧

HTML Encoder / Decoder

Convert HTML entities and decode them. Prevent XSS in user content.

Converter

⏰

Unix Timestamp Converter

Convert Unix timestamps to readable dates and vice versa.

Converter

🔢

Number Base Converter

Convert between binary, octal, decimal and hexadecimal instantly.

Converter

📝

Markdown to HTML

Convert Markdown to HTML with live preview. No external libraries.

Converter

📊

CSV to JSON

Convert CSV data to JSON format with custom delimiters and headers.

Converter

📈

JSON to CSV

Convert JSON arrays to CSV format. Handles nested objects.

Generator

📄

Lorem Ipsum Generator

Generate placeholder text by paragraphs, sentences or words.

Generator

🆔

UUID Generator

Generate random UUID v4 identifiers. Single or batch generation.

Generator

#️⃣

Hash Generator

Generate SHA-1, SHA-256, SHA-384 and SHA-512 hashes via Web Crypto.

Generator

🎲

Random Number Generator

Generate secure random numbers within a range. Batch support.

Generator

🎨

Color Palette Generator

Generate harmonious color palettes from a base color.

Generator

📦

Barcode Generator

Generate barcodes in CODE128, EAN13, UPC and CODE39 formats.

Utility

🖼️

Image to Base64

Convert images to Base64 data URIs for inline HTML/CSS use.

Utility

%

Percentage Calculator

Calculate percentages, percentage change and percentage of a number.

Utility

📱

QR Code Reader

Read and decode QR codes from uploaded images in your browser.

Text

🔄

String Reverser

Reverse text by characters, words, or lines.

Text

🗑️

Remove Duplicate Lines

Remove duplicate lines with case-sensitive options.

Text

↕️

Text Sorter

Sort text lines alphabetically, by length, or randomly.

Text

🔎

Find and Replace

Find and replace text with optional regex support.

Text

✂️

Whitespace Remover

Remove extra whitespace, trim lines, collapse spaces.

Text

↩️

Line Break Converter

Convert between LF, CRLF, and CR line endings.

Text

📡

Morse Code Translator

Translate text to and from Morse code.

Text

💻

Binary Translator

Translate text to and from binary code.

Text

🔊

Text to Speech

Convert text to speech with adjustable voice and rate.

Text

🎨

ASCII Art Generator

Generate ASCII art banners from text.

Converter

🔣

Regex Tester

Test regular expressions with live match highlighting.

Converter

📦

HTML Minifier

Minify HTML by removing comments and whitespace.

Converter

🗜️

CSS Minifier

Minify CSS by removing comments and whitespace.

Converter

👁️

HTML Preview

Live HTML, CSS, and JS preview editor.

Generator

⏱️

Cron Expression Generator

Generate cron expressions visually.

Converter

🔑

JWT Decoder

Decode JWT tokens to inspect header and payload.

Utility

📡

HTTP Status Codes

Lookup HTTP status codes with descriptions.

Utility

📋

MIME Type Lookup

Lookup MIME types by file extension.

Utility

🖥️

User Agent Parser

Parse User-Agent strings for browser and OS info.

Converter

🔗

URL Parser

Parse URLs into protocol, host, path, query, and hash.

Image

📐

Image Resizer

Resize images to custom dimensions.

Image

✂️

Image Cropper

Crop images with visual selection area.

Image

🔄

Image Rotator

Rotate and flip images in your browser.

Generator

🌈

CSS Gradient Generator

Generate CSS gradients with visual preview.

Generator

📦

Box Shadow Generator

Generate CSS box-shadow with visual preview.

Generator

⬜

Border Radius Generator

Generate CSS border-radius visually.

Generator

📐

Flexbox Playground

Interactive flexbox layout playground.

Generator

⭐

Favicon Generator

Generate favicons from text or emoji.

Converter

🎯

Color Picker

Advanced color picker with HEX, RGB, HSL output.

Converter

📏

CSS Unit Converter

Convert between px, rem, em, pt, and percent.

Utility

🧮

Scientific Calculator

Full-featured scientific calculator with functions.

Utility

🎂

Age Calculator

Calculate exact age from birth date.

Utility

⚖️

BMI Calculator

Calculate BMI from height and weight.

Utility

💰

Loan Calculator

Calculate monthly loan payments and interest.

Utility

📅

Date Difference Calculator

Calculate days between two dates.

Utility

🔢

Prime Number Checker

Check if a number is prime and find primes.

Utility

❗

Factorial Calculator

Calculate factorial with BigInt support.

Utility

💵

Tip Calculator

Calculate tip and split the bill.

Utility

🛒

Unit Price Calculator

Compare unit prices to find the best deal.

Utility

📺

Aspect Ratio Calculator

Calculate dimensions maintaining aspect ratio.

Utility

📖

ASCII Table

Complete ASCII character reference table.

Utility

🔤

Unicode Lookup

Search Unicode characters by name or code point.

Utility

&

HTML Entity Lookup

Search HTML entities by character or name.

Text

📊

Character Frequency Analyzer

Analyze character and word frequency in text.

Utility

🔐

Text Encryptor

Encrypt and decrypt text with AES-GCM.

Utility

🛡️

Password Strength Checker

Check password strength and entropy.

Generator

#️⃣

Checksum Generator

Generate CRC32 and SHA hash checksums.

Utility

😊

Emoji Picker

Browse and search emojis by keyword.

Text

🙃

Flip Text

Flip text upside down with Unicode characters.

Utility

📝

Markdown Cheatsheet

Complete Markdown syntax reference with examples.

Text

🔁

Text Repeater

Repeat text multiple times with custom separators.

Text

🪞

Palindrome Checker

Check if text is a palindrome. Ignores case and punctuation.

Text

🔐

Caesar Cipher

Encrypt and decrypt text with configurable letter shift.

Text

🔄

ROT13 Encoder

Encode and decode text using ROT13 cipher.

Converter

📝

HTML to Markdown

Convert HTML to Markdown format instantly.

Text

🧹

HTML Tag Stripper

Remove all HTML tags and get plain text.

Text

📏

Text Wrap

Wrap text at a specified width at word boundaries.

Converter

🔢

Text to Hex

Convert text to hexadecimal and vice versa.

Converter

Ⅻ

Decimal to Roman

Convert decimal numbers to Roman numerals and back.

Converter

3️⃣

Base32 Encoder

Encode and decode Base32 strings.

Converter

📄

YAML to JSON

Convert YAML to JSON format.

Converter

📋

JSON to YAML

Convert JSON to YAML format.

Converter

📑

XML to JSON

Convert XML to JSON format.

Converter

📄

JSON to XML

Convert JSON to XML format.

Converter

📑

XML Formatter

Format and beautify XML code.

Converter

🗄️

SQL Formatter

Format and beautify SQL queries.

Converter

📦

JavaScript Minifier

Minify JS by removing comments and whitespace.

Converter

🎨

CSS Formatter

Format and beautify CSS code.

Utility

👁️

Color Contrast Checker

Check WCAG color contrast for accessibility.

Generator

🎬

CSS Animation Generator

Generate CSS animations with live preview.

Converter

🖼️

SVG Viewer

View and preview SVG code. Download as PNG.

Generator

🔲

CSS Grid Generator

Generate CSS Grid layouts visually.

Image

📷

Image Metadata Reader

Read EXIF data and metadata from images.

Image

🎨

Image Filter

Apply grayscale, sepia, blur and other filters to images.

Utility

💹

Compound Interest Calculator

Calculate compound interest on investments.

Utility

🏷️

Discount Calculator

Calculate sale prices and discount amounts.

Converter

💾

Data Storage Converter

Convert between bytes, KB, MB, GB, TB.

Utility

⏱️

Online Stopwatch

Precise stopwatch with lap times and millisecond accuracy.

Utility

⏲️

Countdown Timer

Set a countdown with custom time and get notified.

Utility

🎲

Dice Roller

Roll virtual dice with custom sides. D4 to D20.

Text

🔢

Add Line Numbers

Add line numbers to text or code with custom formatting.

Text

🚫

Remove Line Numbers

Strip line numbers from copied code or text.

Text

📚

Reading Level Checker

Analyze text readability with Flesch-Kincaid and SMOG indices.

Generator

🔤

Random String Generator

Generate secure random strings with custom length and charset.

Text

🔍

Text Extractor

Extract emails, URLs, phone numbers, and IPs from text.

Text

📝

Sentence Case Converter

Capitalize the first letter of each sentence.

Text

📏

Wide Text Generator

Convert text to fullwidth Unicode characters.

Text

̶

Strikethrough Text

Add strikethrough formatting using Unicode characters.

Text

²

Superscript Text

Convert text to superscript Unicode characters.

Text

ₜ

Tiny Text Generator

Convert text to tiny subscript Unicode characters.

Converter

5️⃣

Base58 Encoder

Encode and decode Base58 strings.

Converter

🔗

Base64URL Encoder

Encode and decode URL-safe Base64.

Text

🔑

Vigenère Cipher

Encrypt and decrypt with a keyword cipher.

Text

🔄

Atbash Cipher

Encrypt text by reversing the alphabet.

Text

🔢

ROT47 Encoder

Encode text by rotating ASCII characters.

Text

🔤

A1Z26 Cipher

Convert letters to numbers and back.

Text

📐

Affine Cipher

Encrypt with multiplier and shift values.

Text

🚂

Rail Fence Cipher

Encrypt using zigzag rail fence pattern.

Text

👻

Zero-Width Text

Hide secret text in zero-width characters.

Text

🎭

Text Obfuscator

Obfuscate text with homoglyphs and zero-width chars.

Image

💧

Image Watermark

Add text watermarks to images.

Image

🔄

Image Color Inverter

Invert colors to create negative effects.

Image

⚫

Image to Grayscale

Convert images to grayscale.

Image

🪞

Image Mirror

Mirror or flip images horizontally and vertically.

Image

🖼️

Image Thumbnail Generator

Generate thumbnails in multiple sizes.

Converter

🏷️

Color Name Finder

Find nearest named color for any hex value.

Generator

🔄

CSS Transform Generator

Generate CSS transforms visually.

Generator

🌟

Text Shadow Generator

Generate CSS text-shadow effects.

Generator

⚡

CSS Transition Generator

Generate CSS transitions with preview.

Generator

📺

Noise Texture Generator

Generate noise and grain textures.

Utility

🎓

GPA Calculator

Calculate your Grade Point Average.

Utility

📈

Percentage Change Calculator

Calculate percentage increase or decrease.

Utility

½

Fraction Calculator

Add, subtract, multiply, and divide fractions.

Utility

⚖️

Ratio Calculator

Solve ratio and proportion problems.

Utility

🏎️

Speed Calculator

Calculate speed, distance, or time.

Converter

🌡️

Temperature Converter

Convert between Celsius, Fahrenheit, and Kelvin.

Utility

⛽

Fuel Cost Calculator

Calculate fuel costs for trips.

Utility

🧾

Sales Tax Calculator

Calculate sales tax and final price.

Utility

📡

Data Transfer Time Calculator

Calculate file transfer and download time.

Utility

⚡

Electricity Cost Calculator

Calculate electricity costs for appliances.

Converter

🔗

URL Builder

Build URLs with query parameters visually.

Generator

🏷️

Meta Tag Generator

Generate HTML meta tags for SEO.

Generator

📱

Open Graph Generator

Generate OG meta tags for social media.

Generator

🐦

Twitter Card Generator

Generate Twitter Card meta tags.

Generator

🤖

Robots.txt Generator

Generate robots.txt files for crawlers.

Generator

↪️

.htaccess Redirect Generator

Generate Apache redirect rules.

Generator

🗺️

XML Sitemap Generator

Generate XML sitemaps for search engines.

Generator

📋

Schema Markup Generator

Generate JSON-LD structured data.

Generator

🔗

HTML Link Generator

Generate HTML anchor tags with attributes.

Generator

🪟

iFrame Generator

Generate HTML iframe embed codes.

Text

0️⃣

Text to Binary

Convert text to 8-bit binary code and back.

Text

8️⃣

Text to Octal

Convert text to octal numbers and back.

Text

🔢

Text to Decimal

Convert text to decimal ASCII codes and back.

Text

🔄

Reverse Words

Reverse the order of words in each line.

Text

✂️

Text Trimmer

Trim whitespace and clean up text formatting.

Text

⇥

Tab to Space

Convert tabs to spaces and vice versa.

Text

#️⃣

Line Number Formatter

Format line numbers with custom padding and prefix.

Text

📊

Text Statistics

Detailed text analysis with reading time and averages.

Text

🐫

CamelCase Converter

Convert between camelCase, PascalCase, snake_case, kebab-case.

Text

🔣

Unicode Escaper

Convert text to Unicode escape sequences and back.

Converter

8️⃣5️⃣

Base85 Encoder

Encode and decode Base85 (ASCII85) strings.

Converter

🎨

HEX to RGB

Convert hex colors to RGB, HSL, and HSV.

Converter

🌈

RGB to HSL

Convert RGB to HSL color space and back.

Converter

🌐

URL Encode/Decode Full

All URL encoding types: encodeURI, encodeURIComponent.

Converter

🌐

Punycode Converter

Convert international domain names to Punycode.

Converter

&

HTML Escape/Unescape

Escape and unescape HTML special characters.

Converter

📜

JS Escape/Unescape

Escape and unescape JavaScript string literals.

Generator

#️⃣

MD5 Hash Generator

Generate MD5 hashes from text.

Generator

🔐

SHA-1 Hash Generator

Generate SHA-1 hashes via Web Crypto API.

Utility

🔑

BCrypt Hash Info

Analyze BCrypt hash components and cost factor.

Image

🌗

Image Contrast Adjuster

Adjust contrast of images with a slider.

Image

☀️

Image Brightness Adjuster

Adjust brightness of images.

Image

🎨

Image Saturation Adjuster

Adjust color saturation of images.

Image

🎭

Image Hue Rotator

Rotate hue of images by any angle.

Image

🌫️

Image Blur Tool

Apply blur effect to images.

Image

🔪

Image Sharpen

Sharpen images to enhance edges and details.

Image

🟫

Image Pixelator

Pixelate images for mosaic effects.

Image

🔲

Image Border Adder

Add borders to images with custom styles.

Image

🔵

Image Round Corners

Add rounded corners to images.

Image

📝

Image Text Overlay

Add text overlays to images.

Utility

🏠

Mortgage Calculator

Calculate monthly mortgage payments.

Utility

%

Percentage of Number

Find percentage of a number or vice versa.

Utility

📊

Average Calculator

Calculate mean, median, mode, and range.

Utility

½

Fraction Simplifier

Simplify fractions to lowest terms.

Utility

📐

LCM Calculator

Find the Least Common Multiple of numbers.

Utility

🔢

GCD Calculator

Find the Greatest Common Divisor of numbers.

Utility

²

Quadratic Equation Solver

Solve ax² + bx + c = 0 with steps.

Utility

△

Triangle Calculator

Calculate triangle area, angles, and type.

Utility

⭕

Circle Calculator

Calculate circle area, circumference, and diameter.

Utility

📈

Statistics Calculator

Comprehensive stats: mean, median, std dev, quartiles.

Generator

📱

QR Code with Logo

Generate QR codes with a custom logo.

Generator

🎨

Color Scheme Generator

Generate complete color schemes for design.

Generator

🌈

Advanced Gradient Generator

Complex CSS gradients with multiple stops.

Generator

✂️

CSS Clip-Path Generator

Generate CSS clip-path shapes visually.

Generator

📋

Fake Data Generator

Generate test data: names, emails, addresses.

Generator

🎨

Pixel Art Generator

Create pixel art on a grid and export PNG.

Generator

📊

ASCII Table Generator

Generate ASCII art tables from data.

Utility

🔤

Font Preview Tool

Preview text in different web-safe fonts.

Generator

🔘

CSS Button Generator

Generate CSS buttons with hover effects.

Generator

🖼️

Placeholder Image Generator

Generate placeholder images with custom text.

Converter

✅

JSON Validator

Validate and format JSON syntax.

Converter

✅

CSS Validator

Validate and format CSS syntax.

Converter

✅

JavaScript Validator

Validate JS syntax without execution.

Converter

✅

HTML Validator

Validate HTML structure and nesting.

Generator

📊

Markdown Table Generator

Generate Markdown tables visually.

Generator

📋

HTML Table Generator

Generate HTML tables from CSV data.

Generator

🖼️

CSS Sprite Generator

Combine images into a CSS sprite sheet.

Converter

🔄

Base64 Image Converter

Convert images to Base64 and back.

Generator

🎨

Color Shade Generator

Generate lighter and darker shades of colors.

Generator

🔧

CSS Variable Generator

Generate CSS custom properties for design tokens.

Text

🎮

Leetspeak Generator

Convert text to leetspeak (1337) style and back.

Text

🔀

Text Scrambler

Scramble the middle letters of each word.

Text

🃏

Word Shuffler

Shuffle the order of words in your text.

Text

🚫

Text Censor

Censor sensitive words in text with asterisks.

Text

ı̸

Accent Remover

Remove diacritics and accent marks from text.

Text

📢

Syllable Counter

Count syllables in words and text.

Text

↔️

Text Justifier

Justify text to a fixed width with even spacing.

Text

🐷

Pig Latin Converter

Convert English text to Pig Latin.

Text

🔎

Word Finder

Find words matching a pattern in text.

Text

✂️

Text Divider

Split long text into chunks by size or count.

Generator

©️

CRC32 Generator

Calculate CRC32 checksum of any text.

Text

🎭

Playfair Cipher

Encrypt and decrypt with the Playfair cipher.

Text

🔄

Beaufort Cipher

Encrypt and decrypt with the Beaufort cipher.

Text

🔑

Autokey Cipher

Encrypt and decrypt with the Autokey cipher.

Text

📝

Keyword Cipher

Encrypt with a keyword-based substitution alphabet.

Text

🔢

Polybius Square Cipher

Encode letters as two-digit grid coordinates.

Text

📊

Columnar Transposition Cipher

Encrypt by rearranging text columns with a key.

Text

✡️

Bifid Cipher

Encrypt with the Bifid cipher using Polybius coordinates.

Generator

🔐

HMAC Generator

Generate HMAC signatures with SHA-1/256/384/512.

Text

📡

ADFGVX Cipher

Encrypt with the WWI ADFGVX field cipher.

Image

🅰️

Image to ASCII

Convert images to ASCII art with adjustable width.

Image

💉

Image Color Picker

Pick exact pixel colors from any image.

Image

📷

Image Sepia

Apply a warm sepia tone filter to images.

Image

🌑

Image Vignette

Add darkened edges for a vintage vignette effect.

Image

🎨

Image Posterize

Reduce color levels for a posterized look.

Image

⚫

Image Threshold

Convert images to black and white by a threshold.

Image

🏔️

Image Emboss

Apply an emboss filter for a 3D relief effect.

Image

〰️

Image Edge Detect

Detect edges in images using the Sobel operator.

Image

🖼️

Image Collage

Combine multiple images into a collage grid.

Image

🌈

Image Color Quantizer

Reduce the number of colors in an image.

Utility

🧮

Permutation & Combination

Calculate nPr and nCr for any n and r.

Utility

📊

Log Calculator

Calculate logarithms with any base, plus ln and log10.

Utility

²

Exponent Calculator

Calculate powers, roots, squares and cubes.

Utility

🎲

Probability Calculator

Calculate combined probabilities of events.

Utility

📐

Pythagorean Theorem Calculator

Find the third side of a right triangle.

Utility

🔥

BMR Calculator

Calculate your Basal Metabolic Rate.

Utility

⚡

TDEE Calculator

Calculate total daily energy expenditure.

Utility

📉

Body Fat Calculator

Estimate body fat percentage (U.S. Navy method).

Utility

⚖️

Ideal Weight Calculator

Find your ideal weight using four formulas.

Utility

⏱️

Time Card Calculator

Track work hours across multiple days with breaks.

Generator

🎨

Random Color Generator

Generate random colors in HEX, RGB and HSL.

Generator

👤

Identicon Generator

Generate unique SVG avatars from any string.

Generator

💬

Username Generator

Generate creative random usernames.

Generator

👥

Team Name Generator

Generate team names from word combinations.

Generator

#

Hashtag Generator

Turn keywords into social media hashtags.

Generator

✉️

Email Signature Generator

Create professional HTML email signatures.

Generator

🌀

Maze Generator

Generate printable mazes with recursive backtracking.

Generator

🔢

Sudoku Generator

Generate 9×9 Sudoku puzzles with adjustable difficulty.

Generator

🎯

Bingo Card Generator

Generate 5×5 bingo cards (BINGO, 1–75, center FREE).

Generator

🏆

Certificate Generator

Create printable certificates with custom names and dates.

Generator

🧊

Glassmorphism Generator

Create frosted glass UI effects with CSS.

Generator

⬜

Neumorphism Generator

Generate soft UI neumorphic CSS styles.

Generator

🌈

CSS Gradient Text Generator

Create colorful gradient text with background-clip.

Generator

🖱️

CSS Cursor Generator

Browse and copy CSS cursor styles.

Generator

↕️

Custom Scrollbar Generator

Style webkit scrollbars with custom CSS.

Converter

📦

JSON to TypeScript

Convert JSON to TypeScript interface definitions.

Converter

🔄

cURL to Fetch

Convert cURL commands to JavaScript fetch code.

Utility

📖

Regex Reference

A quick reference for regular expression syntax.

Utility

📋

HTTP Headers Lookup

Reference for common HTTP request and response headers.

Generator

⏳

CSS Loader Generator

Generate pure CSS loading animations and spinners.

Text

🔄

Text Reverser

Reverse the character order of any text.

Text

🔁

Word Reverser

Reverse the order of words in each line.

Text

🔂

Text Repeater

Repeat text multiple times with custom separators.

Text

🔤

Text Sorter

Sort lines alphabetically, numerically or by length.

Text

📑

Line Sorter

Sort text lines with natural and case-insensitive modes.

Text

🗑️

Duplicate Line Remover

Remove duplicate lines and keep unique entries.

Text

🔄

Text Rotate

Shift text characters by N positions.

Text

📡

Morse Code Translator

Translate text to and from Morse code.

Text

🎖️

NATO Phonetic Alphabet

Convert text to NATO phonetic code words.

Text

✨

Text Styling

Convert text to bold, italic and decorative Unicode.

Converter

📄

YAML to JSON

Convert YAML configuration to JSON format.

Converter

📋

JSON to YAML

Convert JSON data to YAML format.

Converter

📑

XML to JSON

Convert XML documents to JSON objects.

Converter

📦

JSON to XML

Convert JSON data to XML format.

Converter

📊

CSV to YAML

Convert CSV data to YAML format.

Converter

⚙️

TOML to JSON

Convert TOML configuration to JSON.

Converter

📝

HTML to Markdown

Convert HTML content to Markdown.

Converter

📡

RSS to JSON

Convert RSS/Atom feeds to JSON.

Converter

🔢

Text to Hex

Convert text to hexadecimal codes and back.

Converter

📄

HTML to Text

Strip HTML tags and extract plain text.

Text

🔄

Atbash Cipher

Encrypt with the ancient Atbash substitution cipher.

Text

📐

Affine Cipher

Encrypt with the affine mathematical cipher.

Text

🔑

Vigenère Cipher

Encrypt with the classic Vigenère cipher.

Text

🔡

ROT13

Apply the ROT13 letter substitution cipher.

Text

🔢

ROT47

Apply the ROT47 ASCII character rotation.

Text

3️⃣

Base32 Encoder

Encode and decode Base32 (RFC 4648).

Text

5️⃣

Base58 Encoder

Encode and decode Bitcoin-style Base58.

Text

🔗

Base64URL Encoder

URL-safe Base64 encoding and decoding.

Text

🎫

JWT Decoder

Decode JWT header and payload instantly.

Text

⚡

Morse Encoder

Encode text to Morse with audio playback.

Image

📐

Image Resizer

Resize images by percentage or exact dimensions.

Image

✂️

Image Cropper

Crop images by selecting an area visually.

Image

🔄

Image Rotator

Rotate images by 90°, 180°, 270° or custom angle.

Image

🔃

Image Flipper

Flip images horizontally or vertically.

Image

💧

Image Watermark

Add text watermarks to images.

Image

⚫

Image Grayscale

Convert images to grayscale.

Image

🔄

Image Invert

Invert image colors (negative effect).

Image

🌫️

Image Blur

Apply Gaussian blur to images.

Image

🟫

Image Mosaic

Pixelate images into mosaic blocks.

Image

🐟

Image Fisheye

Apply fisheye barrel distortion to images.

Utility

📈

Compound Interest Calculator

Calculate compound interest growth over time.

Utility

💰

Simple Interest Calculator

Calculate simple interest on principal.

Utility

🏦

Loan Calculator

Calculate monthly payments and total interest.

Utility

💵

Tip Calculator

Split bills and calculate tips per person.

Utility

🏷️

Discount Calculator

Calculate sale prices and savings.

Utility

🧾

Tax Calculator

Add or remove tax from any amount.

Utility

💱

Currency Converter

Convert between major world currencies.

Utility

⚖️

Unit Price Calculator

Compare unit prices for best value.

Utility

⚖️

Break-Even Calculator

Find the break-even point for your business.

Utility

📊

ROI Calculator

Calculate return on investment and annualized ROI.

Generator

🧾

Invoice Generator

Create printable invoices with tax calculations.

Generator

🧾

Receipt Generator

Generate printable payment receipts.

Generator

🅰️

ASCII Banner Generator

Create ASCII art banners from text.

Generator

🎨

Text Logo Generator

Design text logos with effects and export SVG.

Generator

⭐

Favicon Generator

Generate favicons in multiple sizes.

Generator

🔲

CSS Grid Generator

Visually design CSS Grid layouts.

Generator

📐

Flexbox Generator

Visualize and generate Flexbox CSS.

Generator

✨

CSS Animation Generator

Create CSS keyframe animations visually.

Generator

🏷️

Meta Tag Generator

Generate SEO and social meta tags.

Generator

📱

Open Graph Generator

Generate Open Graph and Twitter Card tags.

Generator

📦

CSS Box Shadow Generator

Design box shadows with live preview.

Generator

🔤

CSS Text Shadow Generator

Create text shadow effects visually.

Generator

🔄

CSS Border Radius Generator

Design rounded corners visually.

Generator

🔄

CSS Transform Generator

Generate CSS transform properties visually.

Generator

⏩

CSS Transition Generator

Create smooth CSS transitions.

Text

🗄️

SQL Formatter

Format and beautify SQL queries.

Text

📋

XML Formatter

Format and beautify XML documents.

Text

🎨

CSS Formatter

Format and beautify CSS code.

Text

📄

HTML Formatter

Format and beautify HTML code.

Text

🗜️

CSS Minifier

Compress CSS by removing whitespace and comments.

Text

🗜️

HTML Minifier

Compress HTML by removing whitespace.

Text

🗜️

JSON Minifier

Compress JSON by removing all whitespace.

Text

🗜️

JavaScript Minifier

Compress JavaScript code.

Text

🔒

JavaScript Obfuscator

Obfuscate JavaScript to protect source code.

Text

✓

YAML Validator

Validate YAML syntax and find errors.

Text

✓

XML Validator

Validate XML well-formedness.

Text

✓

CSS Validator

Validate CSS syntax and find errors.

Text

✓

SQL Validator

Validate SQL syntax and structure.

Text

✓

CSV Validator

Validate CSV format and column consistency.

Text

✓

TOML Validator

Validate TOML syntax and structure.

Utility

🎨

Color Picker

Pick colors and get HEX, RGB, HSL values.

Utility

🍅

Pomodoro Timer

Boost focus with 25/5 work-break cycles.

Utility

⏱️

Stopwatch

Track time with lap support and millisecond precision.

Utility

⏳

Countdown Timer

Set a countdown and get notified.

Utility

🌍

World Clock

See current time across major world cities.

Utility

🌅

Sunrise Sunset Calculator

Calculate sunrise and sunset times.

Utility

🌙

Moon Phase Calculator

Find the moon phase for any date.

Utility

🔒

Password Strength Checker

Evaluate password strength and get tips.

Generator

🔑

Advanced Password Generator

Generate secure passwords with full control.

Utility

🔐

Text Encryption Tool

Encrypt text with AES-GCM using a password.

Utility

🌀

Fibonacci Calculator

Generate Fibonacci sequences with BigInt.

Utility

🔢

Prime Number Checker

Check if any number is prime.

Utility

🔢

Prime Factorization

Factor numbers into prime factors.

Utility

½

Decimal to Fraction

Convert decimals to simplified fractions.

Converter

Ⅻ

Roman Numeral Converter

Convert between Arabic and Roman numerals.

Converter

×

Scientific Notation Converter

Convert to and from scientific notation.

Utility

➡️

Vector Calculator

Calculate 2D/3D vector operations.

Utility

🔢

Matrix Calculator

Perform matrix addition, multiplication and more.

Utility

ℂ

Complex Number Calculator

Calculate with complex numbers.

Utility

△

Trigonometry Calculator

Calculate sin, cos, tan and more.