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Combine multiple PDFs into one file
Extract pages from a PDF
Reduce PDF file size
Convert PDF pages to images
Reduce image file size
Convert between PNG, JPG, WebP, AVIF
Resize images to exact dimensions
Count words, characters, lines
Format and validate JSON
UPPER, lower, Title Case
Format JS, TS, CSS, HTML
Encode/decode Base64
Encode/decode URLs
HEX, RGB, HSL conversion