Technical Guides
Reference guides on browser-native image optimization, Unicode text encoding, and developer data formats.
image-tools6 min read
How to Reduce Image File Size Without Losing Visual Quality
Learn how chroma subsampling, quantization tables, Oxipng lossless passes, and WebP encoding shrink JPEG and PNG files directly in your browser.
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image-tools5 min read
JPG vs. WebP: Which Image Format Should You Use for the Web?
Compare JPEG and WebP compression efficiency, alpha transparency support, decoding speed, and browser compatibility for modern websites.
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text-tools5 min read
How Word, Grapheme, and UTF-8 Byte Counters Actually Work
Understand why Unicode grapheme clusters, UTF-16 code units, and UTF-8 byte lengths differ across social media, SMS, and SEO limits.
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developer-tools6 min read
RFC 8259 JSON Formatting, Validation, and Common Syntax Errors
Fix trailing commas, unquoted keys, unescaped control characters, and single-quote errors in JSON payloads with exact line and column diagnostics.
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