32 useful tools, ready when you are

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 Chinese text into standard pinyin.

Convert between Simplified and Traditional Chinese.

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.

Reduce image size while preserving clarity.

Split a PDF into smaller files by page count.

Create a concise summary of long text.

Format and validate JSON in your browser.

Extract a webpage and convert it to editable Markdown.

Extract structured information from a webpage.

Extract editable text from a PNG or JPEG image.

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.

Remove duplicate lines while preserving order.

Sort text lines in ascending or descending order.

Count characters, words, lines, and paragraphs.

Create a strong random password.

Test regular expressions against text.