WebP Converter
Convert images to WebP format to reduce file size
HEIC/HEIF Converter
Convert iPhone photos (HEIC) to JPEG/PNG
SVG Optimizer
Compress and optimize SVG files
ICO Converter
Convert images to favicon.ico format
Markdown Converter
Convert Markdown to HTML/PDF
CSV⇔Excel Converter
Convert between CSV and Excel files
eBook Converter
Convert between EPUB, PDF, and MOBI
Audio Format Converter
Convert between MP3, WAV, AAC, OGG
Video Resolution Converter
Convert to 4K, 1080p, 720p, etc.
Subtitle Converter
Convert between SRT, VTT, ASS
Data Format Converter
Convert between JSON, CSV, TSV, and XML
SQL Dialect Converter
Convert between MySQL, PostgreSQL, SQLite
Programming Language Converter
Convert TypeScript→JavaScript, SCSS→CSS
Regex Converter
Convert regex syntax between languages
Currency Converter
Convert currencies with real-time rates
Timezone Converter
Convert time across timezones
Coordinate Converter
Convert between lat/lon, UTM, and planar
Barcode/QR Converter
Convert between barcode formats
Encryption Format Converter
Convert encryption algorithms and key formats
Certificate Converter
Convert between PEM, DER, PFX, P12
App Icon Generator
Generate icons for iOS/Android apps
Screenshot Converter
Add device frames and resize
Font Converter
Convert TTF, OTF, WOFF, WOFF2
Vector Image Converter
Convert between AI, SVG, EPS
DPI Converter
Change image DPI (resolution)
Visualization Builder
Create beautiful charts and graphs from your data
UUID Generator
Generate UUIDs in various formats including v1, v4, v5
URL Encoder
Encode and decode URLs, Base64, and more
Security Scanner
Check website security headers and configurations
Machine Learning Demo
Basic machine learning demonstrations running in your browser
Code Formatter
Format JavaScript, JSON, CSS, HTML and more
Case Converter
Convert text to various case formats
Blockchain Explorer
Search and track Bitcoin blockchain transactions
Text Translator
High-precision multilingual translation tool using Google Gemini 1.5 Flash AI (60+ languages supported)
Roulette Spinner
Random item selection roulette tool
Bingo Game
Online bingo game tool
SVG Path Editor
Visual SVG path editing tool
Commit Message Generator
Auto-generate Git commit messages
Calendar Generator
Generate customizable calendars
File Compressor
Compress files to reduce size
OCR Tool
Extract text from images
Whiteboard
Digital whiteboard for free drawing
Mind Map
Visually organize ideas
Kanban Board
Task management board
Voice Recorder
Record and save audio
ASCII Art Generator
Generate ASCII art from text
Batch Rename
Rename multiple files at once
Image Comparison
Compare two images side by side
Clipboard Manager
Manage clipboard history
Screen Recorder
Record and save screen
Font Viewer Tool
Display and preview fonts installed on your PC.
AI Image Upscaler
Convert images to high resolution using AI technology. Perfect for restoring old photos and improving image quality
Data URL Generator & Parser
Convert files to data:URLs or parse data:URLs to extract file information and restore files
HTML/CSS Formatter & Minifier
Format (beautify) and minify HTML or CSS code to improve readability or reduce file size
Placeholder Image Generator
Generate dummy images for development and design with custom size, color, and patterns
Character Encoding Repair
Detect and repair character encoding issues and corrupted text
Basic Image Filters
Apply basic filter effects to images
YAML/TOML Converter
Convert between YAML, TOML, and JSON formats
Cron Expression Generator
Generate cron expressions for scheduled tasks with an easy interface
Browser Compatibility Checker
Check browser support status for HTML, CSS, and JavaScript features.
Favicon Converter
Convert images to favicon and generate files for various sizes and platforms
Icon Generator
Create and generate custom icons easily
AI Text Proofreader & Summarizer
AI-powered text proofreading, summarization, and improvement suggestions
PDF Merger & Splitter
Merge multiple PDF files or split a single PDF into multiple files
Web Page Screenshot
Take screenshots of web pages
Meme Generator
Create funny meme images by adding custom text to popular meme templates
EXIF Data Remover
Remove EXIF metadata including location and shooting information from images for privacy protection
Advanced Image Filters & Effects
Advanced image filtering using WASM + Canvas (Gaussian blur, edge detection, HDR processing, etc.)
Image Analysis & Feature Extraction
Image analysis using WASM OpenCV + TensorFlow.js (histogram, color analysis, pattern recognition)
Video to GIF Converter
Convert video files to animated GIFs. Fast processing in your browser.
Video to Audio Extractor (MP3 Converter)
Extract audio tracks from video files and save as MP3 files
Pomodoro Timer
Practice the Pomodoro Technique with alternating work and break sessions
Loan Calculator
Calculate monthly payments and total cost for mortgages, auto loans, and personal loans
Furusato Tax Calculator
Calculate optimal donation amounts and tax deduction limits for Furusato Tax based on income and family structure
AI Image Generator
Generate images from text prompts using AI
AI Blog Idea Generator
Generate attractive blog post titles and outlines from a single keyword
YouTube Downloader
Download YouTube videos, get thumbnails, and convert formats.
Unit Converter
Convert units of length, weight, temperature, area, etc.
Background Remover
Automatically remove backgrounds from images
Image Format Converter
Convert image formats
QR Code Generator
Convert text, URLs, WiFi settings into QR codes
JSON Formatter & Validator
Format, minify, validate, and display statistics for JSON.
Base64 Converter
Convert text or files to Base64 format and decode
Color Picker & Palette
Color selection, conversion, palette generation, and color harmony analysis tool
URL Shortener
Shorten long URLs for easier management and sharing
Password Generator
Generate secure and strong passwords
Hash Calculator
Calculate MD5, SHA-1, SHA-256, and other hash values from text or files
Lorem Ipsum Generator
Generate dummy text (Lorem Ipsum) in multiple languages for design mockups with customizable paragraphs and word count
Calculator
Basic, scientific, and programmer calculations
API Tester
Send HTTP requests and validate responses.
Regex Tester
Test regular expressions and view match results
Markdown Preview
Preview Markdown text in real-time
CSS Formatter & Minifier
Format and minify CSS, syntax checking
HTML Encoder/Decoder
Encode and decode HTML entities to display special characters safely
XML Formatter & Validator
Format XML and syntax validation
SQL Formatter & Minifier
Format and minify SQL queries, syntax checking
CSV Data Processor
CSV file conversion, filtering, statistics
Text Statistics & Analyzer
Get detailed statistics and readability analysis of your text.
Text Diff Comparison
Compare two texts and visualize differences
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