Image Editor

About Image Editor

Image Editor is a free, browser-based design tool on AltFTool. Adjust brightness, saturation, inversion, grayscale, rotation, and flip on your images. Everything runs in your browser, so you can use Image Editor instantly — no signup, no install, and no uploading your data to a server.

Adjust brightness, saturation, inversion, grayscale, rotation, and flip on your images. Use Image Editor online for Design tasks with quick examples and co...

How to use Image Editor

1. Open Image Editor on AltFTool — it loads instantly in your browser.
2. Upload or paste the local asset data.
3. Choose the output mode or preview option.
4. Download or copy the finished result.

Why use Image Editor

• Prepare local assets

  Convert or inspect images, audio, video, and files directly in the workspace. With Image Editor, this stays fast and private in your browser.

• Preview before export

  Check the result visually where the tool supports previews. With Image Editor, this stays fast and private in your browser.

• Download the final file

  Keep the output ready for testing, upload, or documentation. With Image Editor, this stays fast and private in your browser.

Frequently asked questions

Is Image Editor free to use?

Yes. Image Editor is available as a free online tool on AltFTool.

What can I use Image Editor for?

Adjust brightness, saturation, inversion, grayscale, rotation, and flip on your images.

Does Image Editor work on mobile?

Yes. Image Editor is designed for modern desktop and mobile browsers.