Question 1

What can I do with the Image Editor?

Accepted Answer

The Image Editor lets you crop, rotate 90°, and flip images horizontally or vertically, and fine-tune brightness, contrast, saturation, hue, blur, sepia, and grayscale with live sliders. You can compare your edits against the original at any time and revert in one click, then download the result.

Question 2

Are my images uploaded to a server?

Accepted Answer

No. Every edit — cropping, rotating, flipping, filtering, and exporting — is performed entirely in your browser using the HTML5 Canvas API. Your images never leave your device, so your files stay completely private.

Question 3

How do the adjustment sliders work?

Accepted Answer

The brightness, contrast, saturation, hue, blur, sepia, and grayscale sliders apply as a live preview on top of the image without changing the underlying pixels. The adjustments are only baked into the pixels when you crop or download, so you can tweak them freely and reset them at any time.

Question 4

Can I undo my changes?

Accepted Answer

Yes. Use the compare button to toggle between your edited version and the original, and the revert button to discard all edits and return to the image you started with. The reset link under the sliders restores every adjustment to its default value.

Question 5

What formats can I download?

Accepted Answer

You can export your edited image as PNG (lossless, supports transparency), JPG (smaller file size, ideal for photos), or WebP (modern format with excellent compression). Choose your format from the download menu before saving.

Image Editor

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