ONLY MY KIT / PRACTICAL GUIDES

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Friendly, practical ways to prepare images and videos for the place you want to use them.

Latest guides

Learn how to use Size for me for Galaxy live Lock Screens, YouTube Shorts and Instagram Reels.

Discover how WebAssembly and Web Workers enable ultra-fast client-side media compression and transformation without server uploads.

Analyze the technical architectural differences, Core Web Vitals LCP impact, encoding speeds, and adoption guidelines for WebP and AVIF.

Learn how Only My Kit eliminates server uploads by utilizing WebAssembly and browser sandboxing for 100% private local processing.

Understand %20 and percent encoding, the difference between URL encode and decode, and how to convert readable links safely.

Learn how to open a JSON file, understand objects, arrays, keys and values, and find data with a JSON Formatter or Tree Viewer.

Use QR codes for Wi-Fi, parking contacts, vCards, menus and forms, then choose PNG, SVG and error correction sensibly.

Extract selected PDF pages, turn phone photos into one ordered PDF, and merge complete documents for practical submissions.

Understand Base64 encoding and decoding through addresses, special characters and image data—and learn why it is not encryption.

Compare JPG, PNG and WebP compression, transparency and practical uses for photos, logos, screenshots and websites.

Understand how resolution, compression quality, format and metadata affect image size, then choose the right order for each use.

Learn the difference between resolution and aspect ratio, and see how resize, crop, stretch and letterbox change a 16:9 image for a 1:1 frame.

Understand resolution, FPS, bitrate and quality, codecs and audio, then choose what to reduce for each video destination.

Use Before, Pattern, Replace and After examples to safely clean prefixes, spaces, dates and numbers without learning regex first.

Learn where photo EXIF and GPS data can leak, and remove metadata locally with Only My Kit before sharing.