Video FlipperFlip videos horizontally or vertically (mirror effect) in your browser.
Video Flipper
Flip videos horizontally or vertically (mirror effect) in your browser.
Upload Video
Drag and drop your video file or click to browse.
Choose Direction
Select horizontal flip (mirror) or vertical flip.
Flip & Download
Click Flip and download your mirrored video.
What Is Video Flipper?
The Video Flipper is a free browser-based tool that flips videos horizontally (mirror) or vertically. Horizontal flipping creates a mirror image, useful for selfie camera corrections or creative effects. Vertical flipping turns the video upside down. The tool shows a real-time preview of the flipped result before processing. It uses Canvas scale transformations to flip each frame during recording. All processing happens locally in your browser — your files never leave your device. Perfect for correcting mirrored selfie videos, creating unique visual effects, or fixing inverted footage.
Why Use Our Video Flipper?
- Correct mirrored selfie camera recordings
- Create mirror effects for creative projects
- Real-time preview of the flipped result
- No uploads — processing stays on your device
Common Use Cases
Selfie Correction
Un-mirror selfie camera videos so text and objects appear correctly oriented.
Creative Effects
Create mirror or inversion effects for artistic video projects.
Tutorial Videos
Flip instructional videos so movements appear from the viewer's perspective.
Dance/Fitness Videos
Mirror dance or workout videos for easier follow-along experience.
Technical Guide
The Video Flipper uses Canvas 2D scale transformations to mirror video frames. For horizontal flipping, ctx.scale(-1, 1) is applied with a translation to reposition the flipped content. For vertical flipping, ctx.scale(1, -1) is used. Both can be combined for a 180° rotation effect. The canvas dimensions remain the same as the original video since flipping doesn't change aspect ratio. Each frame is drawn with the applied transformation, and the canvas stream is captured via MediaRecorder. Audio is routed through Web Audio API and combined with the video stream. The preview uses CSS transforms for instant visual feedback without actual processing.
Tips & Best Practices
- 1Horizontal flip is most commonly used to correct mirrored selfie videos
- 2Text in the video will appear reversed after horizontal flipping
- 3Preview the flip before processing to confirm the direction
- 4Combining horizontal and vertical flip equals a 180° rotation
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Video ToolsFrequently Asked Questions
QWhat's the difference between flip and rotate?
QWill text appear backwards?
QIs it private?
QCan I flip and rotate at the same time?
QDoes it preserve audio?
About Video Flipper
Video Flipper is a free online tool from FreeToolkit.ai. All processing happens directly in your browser — your data never leaves your device. No registration required. No ads. Just fast, reliable tools.