Image & Graphics Utilities

Tools that
get out of
your way.

Browser-based utilities for designers and developers. No uploads to servers, no subscriptions — just fast, free, local processing.

Explore tools Always free · 11 tools
available tools
PNG Optimizer
Lossy & lossless compression without quality loss
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SVG to PNG
Convert SVG files or code to hi-res PNGs
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PNG to ICO
Favicon & Windows icon with multi-size export
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Normal Map Maker
Height maps to normal maps for 3D & game dev
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Sprite Sheet Maker
Pack images into sprite sheets for games & web
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UV Checker Creator
Checker patterns for 3D texture mapping validation
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Palette Creator
Extract or create color palettes from images
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MP4 to GIF
Animated GIFs from video with adjustable quality
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JPG to GIF
Animated GIFs from image sequences
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QR Code Generator
Customizable QR codes, export PNG or SVG
→ NEW
RGBA Texture Packer
Pack & unpack texture maps with custom channels
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why kattools
Instant, browser-based
No server round-trips. Processing runs locally at native speed. Open a tool and go.
Files stay on device
Nothing is uploaded. Your images never leave your machine. Full privacy, guaranteed.
No paywalls. Ever.
Every feature, fully free. No watermarks, no trials, no premium tier.