Free development tools

Combine multiple PDF files into a single document.

Extract specific page ranges into separate PDFs.

Convert between PDF pages and image files.

Remove unwanted pages from a PDF.

Resize or crop images to exact dimensions.

Rotate or flip images in any direction.

Convert images between PNG, JPEG, WebP, and more.

Pretty-print and validate JSON data.

Turn CSV data into a formatted Markdown table.

Compare two texts and highlight the differences.

Count words, characters, and estimate reading time.

Generate QR codes from any URL or text.

Convert amounts between world currencies with live rates.

Check the current time in any city worldwide.