WebPやAVIF画像をJPGやPNGに無料一括変換する方法
Convert next-generation WebP and AVIF web images back into universally compatible JPG or PNG formats for legacy apps and presentations.
When you right-click and save images from websites today, they often save as .webp or .avif files instead of standard JPEGs. Trying to insert these files into PowerPoint, Photoshop, or Word documents often triggers unsupported format errors.
ILoveImages decodes WebP and AVIF files instantly in your browser, converting them into universally supported JPG or PNG assets in a flash.
By utilizing modern browser WebAssembly and HTML5 Canvas pipelines, ILoveImages processes every image locally inside your device memory. This eliminates upload bottlenecks, protects your confidential files from third-party server exposure, and provides lightning-fast execution even on high-resolution camera files.
Universal Format Conversion (HEIC/AVIF/WebP)
Side-by-side visual comparison • Instant on-device result
Figure 1: Seamless client-side conversion of proprietary iPhone HEIC and AVIF files into universal high-compatibility JPG/PNG images.
Convert Images Free主な機能と特長: Convert Image
従来のデスクトップソフトやクラウドサービスと異なり、ILoveImages Convert ImageはWebAssembly技術を活用してブラウザ内で高速・安全に動作します。主な特長は以下の通りです：
- Wide Format Compatibility: Convert seamlessly between Apple HEIC, JPG, PNG, WebP, AVIF, GIF, and SVG.
- Native Apple HEIC Decoding: Instantly convert iPhone .heic and .heif photos directly in your browser without Mac software.
- High-Fidelity Color Retention: Preserves exact sRGB color profiles and dynamic range during format transformation.
- Instant Bulk Conversion: Batch convert hundreds of camera files into web-friendly formats with 1-click ZIP export.
簡単ステップガイド: Convert Image
ソフトウェアのインストール不要、完全なプライバシー保護のもとで、ブラウザ上から数秒で完了する簡単手順です：
Convert WebP & AVIF to JPG or PNG Free
Universal compatibility with zero server uploads.
よくある質問 (FAQ)
Should I convert to JPG or PNG?
Choose JPG for photos to maintain smaller file size, or PNG if your image contains text, logos, or transparent backgrounds.
Can I use these tools completely offline without an internet connection?
Yes! Once you visit ILoveImages or install it as a PWA, all core scripts and WebAssembly modules are cached locally in your browser's service worker, allowing you to edit photos anywhere, even in airplane mode.
Are my uploaded photos or edits stored on any server?
Never. ILoveImages is built with a zero-server-upload architecture. Every pixel calculation occurs strictly in your browser's local sandbox memory.