เครื่องมือทั้งหมด

Chinese Simplified to Traditional Converter Convert simplified Chinese characters to traditional Chinese characters. text Robots.txt Generator Create a robots.txt file to control search engine crawlers' access to your site. seo NATO Alphabet Translate each letter of your text into its corresponding NATO phonetic alphabet word. text Morse Code Encode plain text into Morse code or decode Morse code back to text. text Text Frequency Analyzer Count characters, words, lines, and more to understand the frequency distribution of your text. text RSA Encrypt Decrypt Perform RSA encryption and decryption with your own keys. Supports PEM format keys. dev Random Key Generator Create cryptographically strong random keys with customizable length and character sets. dev Random Identity Generator Create fake but realistic personal identities for testing or privacy protection. dev MAC Address Lookup Enter a MAC address to find its associated vendor or manufacturer. dev IP Address Tool Enter an IP address and subnet mask to get the network address, broadcast address, and usable host count. dev Text to Image Generate an image from your text with adjustable font size, text color, and background color. media Log Masker Replace sensitive patterns (like credit card numbers, emails) in log text with masked placeholders. dev AES Encrypt/Decrypt Encrypt or decrypt text using AES (Advanced Encryption Standard) with a user-provided key. dev Credit Card Validator Check if a credit card number is valid using the Luhn algorithm. Supports common card types. dev WebSocket Debugger Inspect and format WebSocket message payloads for debugging. dev SSL Certificate Parser Decode and display SSL certificate information including issuer, subject, validity, and more. dev SSE Event Stream Debugger Parse and inspect SSE event streams, extract event names and data payloads. dev SVG Renderer Paste SVG code to render and preview it as an image. media SVG Editor Generate SVG code with customizable shapes and colors. media Screenshot Beautifier Generate a formatted screenshot presentation with caption and metadata. media Image Batch Resizer Efficiently resize multiple images to specified dimensions in one go. media Audio Visualizer Create stunning visual representations of your audio tracks in real-time. media Audio Cutter Pro A professional tool to cut, trim, and edit audio files with precision. media Image Pixelator / Mosaic Apply a pixelation effect to an image to create a mosaic or privacy blur. media Image Comparison Slider Compare two images side by side with an interactive slider to see differences. media Image Color Extractor Upload an image to extract its dominant colors and color palette. media Image Base64 Converter Encode images to Base64 strings or decode Base64 back to images. media Image EXIF Viewer Upload an image to view its EXIF metadata including camera settings, GPS, and more. media Webcam Photo Booth Capture photos directly from your webcam in the browser. media License Plate Region Lookup Find out which region a Chinese license plate belongs to based on its prefix. life Personal Income Tax Calculator 2025 Enter your monthly income, social insurance, and special deductions to calculate your tax. life Physical Fitness Test Score Calculator Enter your run time and strength exercise counts to get your physical fitness test score. life Tiered Electricity Bill Calculator Calculate your electricity bill using tiered pricing, where different usage ranges have different rates. life Date Difference Calculator Calculate the exact difference between two dates, expressed in days, weeks, months, and years. life Color Picker A simple color picker that converts hex color codes to RGB, HSL, and CMYK values. life Student Group Maker Paste a list of student names and choose group size to generate random groups. life Retirement Age Calculator 2025 Enter your birth year and gender to see your retirement age and the year you can retire. life Relative Kinship Calculator Select a family relationship and get the proper Chinese kinship term instantly. life Bank Card Number Validator Check if a bank card number is valid using the Luhn checksum algorithm. life Annual Leave Calculator Enter your years of service and company tenure to get your entitled annual leave days. life Nine Grid Image Splitter Upload an image and split it into a 3x3 grid, perfect for Instagram or WeChat moments. media Text Card Generator Create beautiful text cards for social media, presentations, or quotes. Customize title, subtitle, background color, text color, and dimensions. life SVG Blob Shape Generator Create unique organic blob shapes for backgrounds, illustrations, or design elements. Adjust seed, point count, smoothness, and color to get endless variations. life Seal Generator Create beautiful seal stamps for documents, certificates, or decorative purposes. Choose from circle, square, or ellipse shapes, customize text, font size, and color. life White Noise Generator Generate a white noise audio script using the Web Audio API with adjustable duration and volume. life Wave Background Generator Create a customizable wave background SVG for your website or design projects. life QR Code Business Card Generator Create a vCard-compatible QR code business card by filling in your contact details. life Online Image Blur Tool Apply a customizable blur effect to any image by providing its URL and setting the blur radius. media