Blog
Tutorials, guides, and tips on image processing and developer tools.
UUID v4 vs v7 vs ULID: Which Should You Use in 2026?
Compare UUID v4, v7, and ULID for database performance, sortability, and privacy. Includes real benchmarks, code examples, and a decision framework for 2026.
Client-Side Developer Tools: The Privacy-First Approach
Client-side developer tools keep your data in the browser — no server uploads. Learn which tasks carry the highest privacy risk and how to verify claims.
How to Compress Images Without Losing Quality (PNG, JPG, WebP)
Compress images without losing quality using the right format, quality level, and metadata settings. Real benchmarks and free tools inside.
Photo EXIF Data: The Privacy Risk You're Ignoring
Your photos hide EXIF data revealing your GPS location, device, and daily habits. Learn the real privacy risks and how to strip metadata before sharing.
Gemini Image Generation Tips, Prompts & Post-Processing
Gemini image generation tips that work: structured prompts, resolution settings, and a step-by-step post-processing workflow for production-ready results.
How to Remove the Gemini Watermark from AI Images (2026)
Remove the Gemini Nano Banana sparkle watermark from AI images for free in seconds. Learn how reverse alpha blending works and what SynthID can't touch.