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Reduce images for upload limits

Merge multiple PDFs into one file

Create QR codes with size and format options

Count characters, words, and lines instantly

Resize images to exact pixel dimensions

Calculate monthly kWh and estimated cost

Validate, format, and minify JSON instantly

Convert multiple images into one PDF

Create consistent campaign URLs with clear source, medium, campaign, term, and content naming rules.

Make JSON readable, find syntax errors, choose indentation, and minify only after validating the structure.

Estimate cooling electricity cost using rated power, daily runtime, operating pattern, room conditions, and your actual energy rate.