画像をオンラインでぼかす — ガウスぼかし・プライバシー保護

Apply smooth Gaussian blur to soften photos or obscure sensitive details.

Drop photos here to apply blur

Adjust blur radius to soften photos or obscure sensitive areas

ファイルキュー 0 images 0 B
100%クライアントサイドサンドボックス
W3C Canvas 2D & EXIF Compliant

使用方法 画像をぼかす

1

選択してアップロード

Upload your image into the blur canvas.

2

設定とプレビュー

Adjust the blur radius slider (1px subtle to 50px intense).

3

処理とダウンロード

Click 'Apply Blur' to render and download your blurred image.

技術アーキテクチャとクライアント側のプライバシー

Processing Engine Browser Canvas 2D & Binary Transcoder
Privacy Model 100% In-Memory Sandbox · Zero Server Uploads
Format Standards PNG, JPEG, WebP, SVG, ICO Specifications
Execution Speed Zero Network Latency · Instant Local Output

Frequently Asked Questions

What type of blur filter is applied?

IMGUtils applies a true multi-pass Gaussian blur filter for smooth, organic photographic softening.

Can I use this tool to obscure sensitive documents or faces?

Yes. A blur radius of 15px to 30px completely obscures text, license plates, and facial features.

Does blurring reduce file quality?

Blurring eliminates high-frequency noise, which actually allows JPEG and WebP encoders to achieve much smaller file sizes.