All-in-One Productivity Toolkit.
A productivity suite that simplifies complexity
Free Online Tools, Privacy Protected, Local Processing
Dev
Cryptography
Image
Image Compression
BEFOREAFTER
100%21%
PNG3.2 MB
→WebP890 KB−72%
Life
Calculator
Support expression paste, base conversion and history query
Image
QR Code Generator
Generate custom QR codes with logo and color customization.
Image
QR Code Scanner
Scan and parse QR codes with image upload and camera scanning.
Dev
Code Snap
Transform source code into code snippet screenshot
Dev
Regex Tester
PATTERN
/(\d{4})-(\d{2})-(\d{2})/g2m
Release 2026-05-12, due 2026-06-01
Format, compress and validate JSON data
Text
Word Counter
Multi-dimensional text statistics for words, characters, and lines
Scientific Body Mass Index calculator based on WHO and other standards
Professional 16 personality types test to understand your character
USD / CNY
7.2415+0.00%
EUR / USD
1.0873+0.00%
USD / JPY
153.84+0.00%
GBP / USD
1.2644+0.00%
Life
Tip Calculator
Calculate restaurant tips and split bills easily among groups
Convert between Simplified and Traditional Chinese
Query geographic location and ISP information of IP addresses