Featured tool · Hundred Family Surnames
Give Yourself a Chinese Name
Draw a surname from 百家姓, then craft a meaningful name with pinyin, English meaning, and history that reaches back centuries. Free to use, no sign-up.
- 100surnames
- 3000+years of history
- $0free to use
Name preview
Chinese Zodiac Finder
Enter your birth year to discover your animal sign, personality traits, lucky numbers, and compatibility.
Chinese to Pinyin
Type Chinese characters and get instant pinyin with tone marks. Color-coded by tone.
Lunar Calendar
Convert between Gregorian and Chinese lunar dates. See solar terms, zodiac year, and festivals.
Chinese Vocab Quiz
Test your Chinese vocabulary with 10 random questions. See your estimated HSK level.
Chinese Dynasty Explorer
Enter any year to find which dynasty ruled China. Emperors, capitals, and what was happening worldwide.
Festival Calendar
All 12 major Chinese festivals: lunar dates, customs, special foods, and what to expect at each.
100 Chinese Surnames
Browse 100 family names with pinyin, English meaning, population estimates, and historical background.
Chinese Girl Names
Explore female-coded characters with pinyin and meanings, then generate a full authentic Chinese name.
Chinese Boy Names
See common male-coded characters with pinyin and meanings, then build a full Chinese name for free.
Chinese Tattoo Characters
Translate a word or name into Chinese with pinyin, meaning checks, calligraphy previews, and PNG download.
百家姓连连看 · Surname Link Game
Connect matching pairs of surname characters with a clear path and learn pinyin, meaning, and history as you clear the board.
百家姓消消乐 · Surname Match 3
Swap adjacent tiles, line up three identical surnames, and race the clock to build your best score.
Weibo Trending Today
Top hot searches from Weibo, China's largest social platform, updated every 5 minutes.
Chinese Address Formatter
Paste a Chinese address and get province, city, district, and street separated automatically.
Chinese ID Card Validator
Validate 18-digit Chinese ID numbers and read birth date, gender, and region safely.
Chinese Phone Validator
Check Chinese mobile numbers, identify the carrier and region, and validate batches.
Google Trends Viewer
See top and rising Google searches by region and category, refreshed automatically.
China Daily Trending
A daily snapshot of Weibo hot searches translated to English with context.
Midjourney Prompt Builder
Build optimized Midjourney prompts visually with style, lighting, and composition controls.
AI Prompt Generator
Create well-structured prompts for ChatGPT, Claude, and Gemini in seconds.
Color Converter
Convert between HEX, RGB, HSL, HSV formats. Pick colors and copy values instantly.
Pixel to REM / EM
Convert pixels to REM or EM units. Set your base font size and get precise values.
Aspect Ratio Calculator
Calculate missing dimensions. Common ratios for video, images, and responsive design.
Image Compressor
Compress PNG, JPG, and WebP images in your browser with quality and size control.
Image Format Converter
Convert images between PNG, JPG, WebP, BMP, and GIF without uploading.
Percentage Calculator
Find percentages, percentage change, and what percent one number is of another.
BMI Calculator
Calculate Body Mass Index with metric or imperial units and see the category.
Age Calculator
Calculate exact age in years, months, days, weeks, and total days.
Tip Calculator
Calculate tip, total bill, and per-person cost for any group size.
Loan Payment Calculator
Estimate monthly payments, total interest, and total cost of a fixed-rate loan.
Temperature Converter
Convert between Celsius, Fahrenheit, and Kelvin instantly.
JSON Formatter & Validator
Pretty-print, validate, and minify JSON. Tree view for easy inspection.
Base64 Encoder / Decoder
Encode text to Base64 or decode Base64 strings back to plain text.
URL Encoder / Decoder
Encode special characters for URLs or decode percent-encoded strings.
Text & Word Counter
Count characters, words, sentences, and paragraphs. Real-time stats.
Meta Tag Generator
Generate title, description, Open Graph, and Twitter meta tags in one click.
Keyword Density Checker
Paste any text and see total words, unique words, and the most frequent terms.
Search Result Preview
Preview how your title, URL, and meta description look in search results.
Markdown Preview
Write Markdown and see the rendered HTML preview side-by-side.
HTML Entity Encoder
Encode and decode HTML entities. Convert special characters to < > & and back.
Lorem Ipsum Generator
Generate placeholder text in paragraphs, sentences, or words. Perfect for mockups.
Days Calculator
Calculate days between two dates or add/subtract days. Breakdown by weeks, months, years.
CSV to JSON Converter
Convert CSV to JSON arrays or objects with a live preview and one-click download.
Data Format Converter
Convert between JSON, XML, YAML, CSV, TOML, and INI with auto-detection.
Text Summarizer
Summarize any article or note with TF-IDF and choose your summary length.
UUID Generator
Generate random UUID v4 identifiers. Bulk mode for up to 100 at once.
Timestamp Converter
Convert Unix timestamps to human-readable dates and vice versa.
Password Generator
Generate strong random passwords. Customize length and character sets.
Hash Generator
Generate MD5, SHA-1, SHA-256, SHA-512 hashes from text.
Regex Tester
Test regular expressions in real time with instant feedback.
AI API Cost Calculator
Compare pricing across GPT-4o, Claude, DeepSeek & Gemini. Estimate per-call and monthly costs.
Cron Expression Parser
Parse cron expressions into human-readable descriptions. See next scheduled run times.
IP Subnet Calculator
Calculate network address, broadcast, usable IP range, and subnet mask from CIDR notation.
Byte Converter
Convert between Bytes, KB, MB, GB, TB, and PB. Binary (1024) based conversion.
CSS Minifier
Minify CSS by removing whitespace and comments. See compression ratio instantly.
JavaScript Minifier
Minify JavaScript code. Strip comments and whitespace for production use.
Diff Checker
Compare two blocks of text side-by-side and see exactly what changed.
JWT Decoder
Decode JSON Web Tokens. Inspect header, payload, and claims in your browser.
Number Base Converter
Convert numbers between binary, octal, decimal, and hexadecimal instantly.
Currency Converter
Convert between 160+ currencies with live exchange rates. USD, EUR, CNY, JPY, GBP and more.
Mobile Data Calculator
Estimate your monthly data usage. Select YouTube, TikTok, Netflix and see how many GB you need.
API Mock Data Generator
Generate realistic mock API responses for users, payments, and headers instantly.
JSON to TypeScript
Generate TypeScript interfaces from JSON objects with nested type inference.
SQL Formatter
Pretty-print messy SQL queries and make them readable in one click.