TUXIA
Learn how to compress, convert, resize, crop, and optimize images with step-by-step tutorials, best practices, and practical tips from TUXIA. Free guides for web developers, designers, and content creators.
Master QR code design with this comprehensive guide. Learn about error correction, minimum sizes, color contrast, logo placement, dot styles, export formats, and testing methods to ensure reliable scanning.
Read more →Compare PNG, JPG, WebP, and SVG image formats. Understand transparency, compression, file size, browser support, and when to use each format for web, print, and social media.
Read more →Learn what EXIF metadata reveals about your photos -- GPS location, camera details, timestamps -- and how to check and protect your privacy before sharing images online.
Read more →Learn how to watermark photos with text and logo watermarks. Covers placement, opacity, font choices, tiled patterns, and when watermarking is effective vs ineffective for protection.
Read more →Learn how to resize images correctly for every platform. Covering pixel dimensions, aspect ratios, responsive images, and recommended sizes for Instagram, Facebook, Twitter, LinkedIn, and YouTube.
Read more →Learn how to extract color palettes from images and use them in web design. Covers HEX, RGB, HSL formats, CSS custom properties, accessibility, and professional workflow tips.
Read more →Learn how image compression works, the difference between lossy and lossless, how to choose the right format, and practical techniques to shrink file sizes without ruining quality.
Read more →Understand what Base64 image encoding does, the 33% size increase, when to use it for CSS embeds and emails, and when to avoid it for large photos and high-traffic pages.
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