Unicode encoding/decoding
JS (EVAL) encryption/decryption
JS code obfuscation encryption
JS code is obfuscated
Check the attribution of the bank card
Pants size comparison chart
Sixty Jiazi quick check
Image format conversion
Camera testing tools
Inquiries about the world's capitals
On-screen PPI calculation tool
Shoe size comparison chart
Base64/HEX swap
Magic Bytes Reference
Recommended tools
ASCII Code Comparison Table
Chinese Historical Dynasties Query
Currency exchange rate conversion tool
Calculate the weight of stainless steel round pipes online
12/24 hour conversion
Barcode generator
periodic table
Baby eye color prediction
Annualized Yield Calculator
Text tool
Random name generator
SSL certificate detection
Some strings are encrypted and decrypted with 24 words.
Random IP address generator
Dinosaur Run
Web Gzip check query
Antique name generator
Browser information viewing
Twelve hours are converted
Cardio (fat burning) heart rate calculator
Fetal weight calculator
EASCII code comparison table
Paper standard size inquiry
Online text deduplication
Strokes to Chinese characters
Picture tool
Birth of a boy and a girl in the palace map
Airplane Wars mini-game
Online maze mini-game
2048 Digital Game
Shelf life calculation
Native IP: 216.73.216.198
Age calculator
JSON compression/formatting
SM4 encryption/decryption
BFR body fat percentage calculation
Online XML to JSON and JSON to XML tool
A list of frequently used phones
1. IP address (Internet Protocol Address) is a numerical address used to identify a device on the Internet.
3. There are usually two types of IP addresses: IPv4 and IPv6.
Sedentary reminder
Convert images to Base64
Always-on screen tool
Recent Enquiries:
Hardness reference table
BMR basal metabolic rate
Make the image layout more free! Super fun nine-square/multi-grid cutting tool: Unlock the sense of social media premium with one click
Retirement date calculator
Lots of fun - lots of fun tools (cdqu.com) - your smart online toolbox
Douyin live broadcast with goods script
Date capitalization conversion
Place it on your desktop
Holiday Encyclopedia
Hand speed test
Super Fun (cdqu.com) is a free online tool and knowledge query platform. We are committed to providing users with efficient and practical tools and knowledge resources to help you continue to "recharge" and make continuous progress in your study, work and life, and hope to provide you with strong support through the combination of tools and knowledge to help you easily cope with various challenges!
Name sorting tool
It's so much fun!
AI helps you generate a perfect abstract for your paper
SHA encryption
JSON/GET request string swapping
IP address attribution query
7套现代警察局完整场景模型包 内含审讯室/办公室/档案室等完整内饰Kitbash3D – Police Dept
A complete list of MIME-Type types 办公室 C4D FBX Blend 其它
3505 3 0
SM2 encryption/decryption 
Website Introduction
Website Introduction
Website Introduction
