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Design
Convert color codes, check aspect ratios, generate gradients — quick visual helpers for designers and developers.
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DESIGN
Aspect Ratio Calculator
Find and compare aspect ratios (16:9, 4:3, 21:9, 9:16, A4, golden). Enter any side and get the matching dimensions plus copy-ready CSS aspect-ratio values for video, image, and layout work.
Design
DESIGN
Image Compressor
Compress JPEG, PNG, and WebP images in your browser — 100% local, no upload. Side-by-side before/after preview and a quality slider for live size-vs-quality decisions.
Design
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