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Mirror images horizontally or vertically. Nothing is uploaded.
or, drag and drop images here
JPG, PNG, WebP, GIF, BMP · up to 50MB each
Upload your image
Drag and drop or click to select your image.
Choose a direction
Pick horizontal (mirror left-right) or vertical (mirror top-bottom).
Click Flip Image
The flip renders instantly in your browser.
Download the result
Preview the flipped image and download it.
Unlike most online tools, Toolivon processes everything directly in your browser using the Web APIs built into Chrome, Firefox, Safari, and Edge.
This tool supports three flip orientations, each creating a different mirror effect. Understanding which axis to flip along helps you get the result you want in one click:
| Flip Type | Mirror Axis | Visual Effect | Common Use | Transform |
|---|---|---|---|---|
| Horizontal (Left-Right) | Y-axis | Mirror reflection | Selfie correction, text reversal fix | scale(-1, 1) |
| Vertical (Top-Bottom) | X-axis | Upside-down mirror | Reflection effects, water mirroring | scale(1, -1) |
| Both (Double Flip) | Both axes | 180° rotation equivalent | Full inversion without rotation | scale(-1, -1) |
Memory Trick: Horizontal flip mirrors left-right (like looking in a bathroom mirror). Vertical flip mirrors top-bottom (like a reflection in water). Most selfie corrections need horizontal flip, while creative reflection effects often use vertical.
Flipping an image isn't just a technical operation — it fundamentally changes the composition's psychological impact. Here are four composition principles affected by horizontal flip:
| Composition Principle | How Flip Affects It | When to Flip |
|---|---|---|
| Rule of Thirds | Images with strong subjects on the left vs right third create different psychological effects. Flipping can change where viewers' eyes enter the frame. | Flip if subject looks 'out of frame' instead of 'into frame' |
| Leading Lines | Diagonal lines that lead from bottom-left to top-right feel more comfortable to Western viewers than right-to-left. Flipping can optimize flow. | Flip to make leading lines follow natural reading direction |
| Visual Weight | Viewers perceive left-to-right progression as 'before → after' or 'past → future'. Right-heavy compositions feel unstable. | Flip to balance visual weight (heavier elements on left) |
| Golden Ratio Spiral | The Fibonacci spiral typically enters from bottom-left in Western art. Flipping changes spiral direction and visual hierarchy. | Flip to align spiral with natural eye movement |
Composition Tip: Western viewers unconsciously read images left-to-right. A portrait where the subject looks to the right feels like looking "into the future" or "toward action." Flipped to look left, the same subject feels reflective or nostalgic. This is why magazine covers almost always have subjects looking right — it creates forward momentum.
Flip is one of the few image transformations that's completely lossless. Unlike resize (which interpolates pixels) or rotate by arbitrary angles (which resamples), flip is a pure repositioning operation with no approximation involved:
| Technical Aspect | Value/Method | Explanation |
|---|---|---|
| Transform Method | Canvas scale(-1, 1) or (1, -1) | Uses CSS/Canvas transform matrix to reposition pixels without recalculation — completely lossless |
| Quality Loss | Zero (pixel-perfect) | Unlike resize or rotate, flip is a 1:1 mapping with no interpolation or resampling |
| Dimensions | Unchanged (WxH → WxH) | Flip preserves original width and height, unlike 90°/270° rotation which swaps them |
| Transparency | Preserved | Alpha channel is flipped along with RGB channels — transparent PNG areas maintain transparency |
| EXIF Orientation | Overwritten | EXIF orientation tag is reset/removed since pixels are physically rearranged, not just tagged |
Why Flip is Lossless: The canvas transform scale(-1, 1) creates a coordinate system where x increases from right-to-left instead of left-to-right. When the image is drawn onto this flipped canvas, each source pixel maps to exactly one destination pixel with no blending, averaging, or approximation. It's pure repositioning.
Compare this to resize (which averages neighboring pixels) or rotate by 45° (which uses bilinear/bicubic interpolation because pixels don't align to a grid). Flip at any angle other than 0° or 180° would require interpolation, but pure horizontal/vertical flip never does.
Your images never leave your device
All processing runs directly in your browser using built-in Web APIs — the Canvas API, Web Audio API, and WebAssembly. Nothing is uploaded to any server. There is no account, no email, and no data retention. You can verify this yourself: open your browser's DevTools Network tab and watch zero outbound file requests while the tool processes your images.
GDPR-friendly · Works offline after page load · No file size limits beyond your device memory