Rotate images by any angle and flip them horizontally or vertically — all processing happens locally in your browser.
Click to browse or drag & drop
Supports JPG, PNG, WebP up to 10MB
Fast, free, and private image rotation — precise angle control with instant preview, all in your browser.
One-click rotation clockwise or counterclockwise. Rotate 180° with a single tap — no guessing, no cropping artifacts.
Rotate by any degree from -180° to +180° with a precise slider in 1° steps. Fine-tune rotation to the exact angle you need.
Mirror your image instantly. Flip horizontally for a left-right reflection or vertically for an upside-down effect.
See every rotation and flip change as you adjust — the result updates as you drag the slider. No page reloads needed.
Upload JPG, PNG, or WebP and download as PNG. Canvas-powered processing avoids re-compression — clean output every time.
Everything happens in your browser. No upload, no registration, unlimited conversions — completely free. Each image can be up to 10MB.
Three simple steps to rotate or mirror your image.
Click or drag-and-drop a JPG, PNG, or WebP image — up to 10MB accepted.
Use the quick buttons for 90° or 180° rotation, drag the slider for a custom angle, or toggle horizontal/vertical flip. Changes appear as you adjust.
Click Download to save your rotated and flipped image as a PNG. Your filename is automatically updated.
Everything you need to know about rotating and flipping images with SlimImg.
Yes. The custom angle slider lets you rotate from -180° to +180° in 1° increments. The preview updates in real time so you can see the result before downloading.
90° and 180° rotations and flips preserve pixel data exactly — the image is repositioned without any blending. Custom angles (like 45°) involve interpolation that alters individual pixels, though the visual result still looks sharp. We output as PNG to avoid re-compression artifacts.
Flipping alone does not change the pixel dimensions, so the file size stays roughly the same. Rotation by non-90° angles may increase file size slightly because the canvas expands to fit the rotated bounding box.
You can upload JPG, PNG, and WebP images up to 10MB. The result is always downloaded as PNG to preserve quality without compression artifacts.
Never. All rotation and flipping happens entirely in your browser using the Canvas API. Your image never leaves your device — 100% private and secure.
Absolutely. You can apply any combination of rotation angle, horizontal flip, and vertical flip simultaneously. All transformations are composited into a single result before download.