Life

Chinese ID Card Verification

Verify if a Chinese ID card name and number match. Perfect for real-name authentication.

Phone, Name & ID Verification

Verify the consistency of ID numbers, names, and phone numbers to prevent identity fraud. Ideal for real-name authentication and financial risk control.

Headphone Test

Quickly test headphone connection and left/right audio channels to troubleshoot device issues. Supports both wired and Bluetooth headphones.

Japanese Name Generator

Generate authentic Japanese names instantly. Features gender filters and custom quantities, perfect for writers and character design.

Traffic Ticket Lookup

Enter your license plate and VIN to check nationwide traffic violation records, including fine amounts and point deductions.

English Handwriting Worksheet Generator

Generate printable English vocabulary handwriting worksheets with customizable content and formatting.

Random MAC Address Generator

Efficiently generate random MAC addresses with custom OUI prefixes and multiple output formats. Ideal for network testing and device simulation.

Package Tracking

Track major courier packages in real-time using your tracking number and phone number. Get transit history, delivery progress, and delivery confirmation.

Alphabet Tracing Worksheet Generator

Generate printable 26-letter alphabet tracing worksheets online to help kids and beginners practice proper handwriting.

Image Angle Measurement Tool

Accurately measure angles on images and screens. Ideal for design, drafting, and geometry. Instantly displays the angle in degrees.

File Type Checker

Detect the true file type (MIME type) and view file name and size details. Perfect for both developers and everyday users.

Name Tracing Worksheet Generator

Enter your child's name to instantly generate a custom Chinese character tracing worksheet with Pinyin, stroke order, and Tianzige grids.

Email Address Extractor

Automatically identify and extract all valid email addresses from any text, with optional result counting.

Business Entity 4-Factor Verification

Verify the consistency of a company name, Unified Social Credit Code, legal representative name, and ID number with official business registries.

Daily Chinese Handwriting Worksheet Generator

Free generator for 1st to 6th grade daily Chinese handwriting worksheets. Supports custom content with instant PDF downloads for printing.

汉字笔顺字帖生成器

输入汉字即可生成标准笔画顺序与描红练习格，支持调节字号与练习格数，一键导出PNG或PDF，适合临摹教学。

Bulk Phone Number Validator

Bulk check phone number statuses to identify active, unassigned, disconnected, high-risk, and inactive numbers. Improve your marketing efficiency today.

City Barometric Pressure Lookup

Accurately get real-time sea-level barometric pressure for major Chinese cities, with data sourced from the National Meteorological Information Center.

Company Name & USCC Verification

Verify if a company name matches its Unified Social Credit Code (USCC) for qualification audits and risk management.

Business Entity 3-Factor Verification

Instantly verify if a company name, business registration code, and legal representative match to ensure authentic and reliable business partnerships.