32 useful tools, ready when you are

Convert Chinese text into standard pinyin.

Convert between Simplified and Traditional Chinese.

Format and validate JSON online.

Remove duplicate lines while preserving order.

Sort text lines in ascending or descending order.

Count characters, words, lines, and paragraphs.

Create a clear QR code from text or a URL.

Read QR code content from an image.

Create a QR code for sharing Wi-Fi access.

Convert coordinates between common map systems.

Look up DNS records for a domain.

Inspect a site's certificate status and expiry.

Look up domain registration information.

Extract a webpage and convert it to editable Markdown.

Extract structured information from a webpage.

Reduce image size while preserving clarity.

Split a PDF into smaller files by page count.

Extract editable text from a PNG or JPEG image.

Create a concise summary of long text.

Translate text into commonly used languages.

Generate traditional Chinese naming ideas from birth details.

Generate a traditional BaZi chart and cultural interpretation.

Generate a Zi Wei chart and cultural interpretation.

Explore traditional zodiac themes for a selected period.

Encode or decode URL text instantly.

Encode text to Base64 or decode it.

Convert between Unix timestamps and dates.

Generate random UUID v4 values.

Calculate the SHA-256 digest of text.

Convert a JSON array into CSV.

Create a strong random password.

Test regular expressions against text.