Image Opacity Tool

Upload an image, reduce or restore opacity, preview transparency on a checkerboard, and download a PNG.

Opacity previewЗагрузите изображение, чтобы начать

Your opacity-adjusted image will appear here

Adjust image transparency locally

Opacity slider

Set the image from lightly transparent to fully opaque with precise percentage control.

Transparent PNG output

Export a PNG that keeps the adjusted alpha channel for overlays and design work.

Private local processing

Your image stays in your browser. ImageConver does not upload the source file.

Как это работает

  1. 1

    Загрузите изображение

    Choose a browser-readable image from your device.

  2. 2

    Set opacity

    Move the slider and preview the transparent result.

  3. 3

    Скачать PNG

    Save the adjusted image with transparency preserved.

When to change image opacity

Opacity adjustment is useful for overlays, watermarks, soft backgrounds, and layered design assets. Lower opacity makes the image more transparent while preserving its shape and details.

Часто задаваемые вопросы

Why does this tool only download PNG?

PNG supports alpha transparency. JPG does not preserve transparent pixels.

Does opacity change image dimensions?

No. The output keeps the same dimensions as the source image.

Is my image uploaded?

No. Your image stays in your browser and opacity adjustment runs locally.

Image Opacity Tool last reviewed: Jun 26, 2026.