Censor an Image Online
Blur, pixelate, or black out anything you don't want shared — faces, names, numbers — free and in your browser.
ぼかす画像をドロップ
ドラッグ＆ドロップ、貼り付け、またはファイルを選択
PNG · JPG · WebP · GIF · BMP — お使いのデバイスで処理
Three ways to censor
Censoring an image means hiding the parts you don't want others to see. This tool gives you all three common methods in one place: a soft blur, a block mosaic (pixelate), and a solid bar (redact). Pick whichever fits — and mix areas freely across a single image.
Drag a box over each thing to censor — a face, a home address, a card number, a chat name. The pixelate default gives the familiar 'censored' mosaic, but you can switch any time. Everything outside your boxes stays sharp and full-resolution.
How to censor an image
- Open your image. Drag it onto the tool, choose a file, or paste it.
- Select what to hide. Drag a box over each sensitive area. Add as many as you need.
- Choose a style and download. Pick blur, pixelate, or a solid bar, then download in your original format.
Use a solid bar for the truly secret
Blur and pixelation can occasionally be partly reversed at light settings. For anything that must never be read — a password, a signature — use the Redact bar, which paints solid pixels over the area.
censor imageの仕組み
- 何をするか
- ぼかし・ピクセル化・ベタ塗りバーから選択
- ツールの処理方法
- 三つの隠蔽方法が一つのエディターにそろっています。マルチパスのぼかし、ブロックモザイク、ベタ塗りの色バーです。同じ画像内の異なるボックスに別々の方法を適用でき、ボックスの外はすべて鮮明なまま保たれます。
- 何のためのものか
- 検閲は、共有したくないスクリーンショットや写真の一部—顔、自宅住所、カード番号、チャット名—を隠しつつ、画像の残りはそのまま保つためのものです。
- 元に戻せるか？
- ぼかしとピクセル化はピクセルを平均化し、弱い設定では部分的に元へ戻せますが、ベタ塗りバー（黒塗り）はピクセルを上書きし、復元する手がかりを残しません。決して読まれてはならないものにはバーを選んでください。
ヒント： 方法はリスクに合わせてください。パスワードや署名のような秘密にはバー、自然な見た目がより重要な顔や背景にはぼかしまたはモザイクを使います。
More ways to blur & hide
よくある質問
What's the best way to censor a phone number or address?
Use the Redact (solid bar) mode. It paints over the pixels completely, so the text can't be reconstructed — unlike a light blur or pixelation.
Can I censor several things at once?
Yes. Drag a box over each item; every box is censored independently, and you can mix areas across the same image.
Does censoring change the rest of the photo?
No. Only your selected areas are altered; the rest stays at full resolution. The result is baked into the downloaded file.
Where is my image processed?
The blurring happens in your browser, so the new file is created on your own device. How any data associated with the tool is handled is described in our privacy policy.
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