Image Rotate & Flip

How to use Image Rotate & Flip

Three simple steps, with your content kept on your device.

Built for useful work

Fast, focused, and made to be clear on every screen.

How to rotate image online without uploading

Open a PNG, JPG, or WebP file, apply the turns and flips you need, and download the result in any of the three formats. The preview updates as you go, so you can see the orientation before committing to a download.

The whole operation uses the Canvas API inside the current tab. Nothing is sent to a server, which means you can rotate image online here with private photos, screenshots of internal tools, or client work without any of it leaving the device.

Your original file is never modified. Each download is a newly encoded image, so you can experiment freely and start over by reopening the source.

Rotation angles

A quarter turn is the common case, and it is what people mean when they ask to rotate image 90 degrees — it fixes a photo taken with the camera held sideways, or a scan fed into the tray the wrong way round.

A half turn handles images that came through completely upside down, which happens with duplex scanning and with photos taken with the phone inverted.

Applying a quarter turn twice gets you to the same place as one half turn, so if you are unsure which direction you need, rotating repeatedly until it looks right works perfectly well and costs nothing.

Flipping versus rotating

Rotation turns the image around its center and preserves the arrangement of its content. Flipping mirrors it across an axis, which reverses that arrangement — text becomes unreadable and anything asymmetric ends up reversed.

To flip image horizontally is to mirror it left to right, which is the correct fix for a selfie that came out reversed, or for a scan made through the back of a page. Flipping vertically mirrors top to bottom instead.

The distinction matters because the two are not interchangeable. A half turn and a horizontal flip both make an upside-down photo look different, but only one of them keeps the text readable.

EXIF orientation and why photos look wrong

Phone cameras usually store the sensor image in a fixed orientation and record how the phone was held in an EXIF orientation tag. Viewers that honor the tag show the photo correctly; those that ignore it show it sideways.

That is why the same file can look upright in your gallery and rotated in a document, a web page, or an email client. The pixels never changed — only whether the software read the tag.

Rotating here bakes the correct orientation into the pixels themselves, so the result looks the same everywhere regardless of whether the viewer reads EXIF. That makes it a reliable fix before uploading a photo to a system whose behavior you cannot control.

Choosing an output format

PNG is lossless, so a rotation costs nothing in quality and transparency is preserved. It is the right choice for screenshots, logos, and any image with sharp edges or flat color.

JPG re-encodes on every save, so each rotate-and-download cycle loses a little quality. For photographs the loss from a single pass is usually invisible, but it is worth avoiding repeated round trips.

WebP generally produces the smallest file at comparable quality and is supported by every current browser. It is a good default for web use when you do not need to hand the file to older software.

Related image tools

Orientation is normally the first correction in an image workflow, because framing and sizing are much easier once the picture is the right way up. The Image Cropper then trims to the composition you want.

The Image Resizer sets exact pixel dimensions afterwards, and the Image Converter changes format if the destination expects something specific.

Every one of these runs locally with the Canvas API, so a complete rotate-crop-resize-convert pass happens without a single upload.

Frequently asked questions