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View all toolsMedia Guides & Technical Standards
Master workflows, understand protocol specifications, and avoid production edge-cases.
Technical Field Manuals
Frontend Bundle Size Optimization: Tree-Shaking, Chunk Splitting & Dead Code Elimination
Diagnose JavaScript bundle bloat, fix broken tree-shaking patterns, eliminate barrel file overhead, and optimize Core Web Vitals (INP/LCP) in Next.js, Vite, and Webpack.
PWA Web App Manifest & Service Worker Guide: Icons, Offline Caching & Installability
Build installable Progressive Web Apps that pass Lighthouse audits. Master web app manifest configurations, maskable icons, and service worker caching strategies.
SVG Optimization & Sanitization: Production SVGO Configs, viewBox & XSS Hardening
Strip metadata bloat and invisible paths using SVGO, sanitize malicious script tags and inline event handlers to prevent SVG-based XSS, and configure responsive viewBox scaling.
WebP vs AVIF vs SVG: Modern Web Image Optimization & Compression Guide
Optimize Core Web Vitals (LCP), compare AVIF vs WebP compression and decoding speeds, strip EXIF metadata, and implement responsive picture elements.
RFC Standards & Terminology
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Frequently Asked Questions
Is the image compressor free?+
Yes. The image compressor compresses JPG, PNG, and WebP images in your browser with no limits and no signup.
Are my images uploaded to a server?+
No. Compression happens entirely in your browser, so your images never leave your device — safe for sensitive, legal, or client-only assets.
How much can I reduce the file size?+
Most images shrink by 50–70% while the quality slider keeps visual fidelity intact. The live preview shows exactly what you lose before downloading.