Flip Video Online Free – Mirror Horizontal & Vertical

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Why flip videos?

Flipping fixes reversed or upside-down footage, creates mirror effects, and prepares video content for different platform layouts.

Benefits of flipping

Webcam correction: Fix mirror-reversed webcam or selfie footage.
Creative effects: Create mirror or inverted visuals for social or art.
Same dimensions: Flip keeps width and height the same.
Format choice: Export MP4, WebM, or MOV while preserving quality.
Privacy: Processing stays in your browser; files never leave your device.

Flip options

Choose a flip mode that matches your goal. Dimensions stay the same for all options.

Available flips

Horizontal flip (mirror): Mirror left–right like a reflection.
Vertical flip: Flip the video upside down.
Both: Apply horizontal + vertical flips for a 180°-like result.

How video flipping works

Flipping reverses pixels along one or both axes, then re-encodes the video in your chosen format.

Processing steps

Upload & decode: your browser loads and decodes supported video files.
Frame flip: each frame is mirrored horizontally and/or vertically.
Re-encode & output: the result is encoded to MP4/WebM/MOV.
Client-side processing: your videos never leave your device.

Best practices

Preview the result before downloading and choose the format that best fits your platform.

Quality considerations

Flipping keeps dimensions the same as the original.
Preview first to confirm orientation is correct.
Use preset output formats that match your playback needs.
For consistent results, process only once per file when possible.
Keep original files for safety during batch work.

Common use cases

Mobile/selfie corrections: Fix accidental mirror orientation.
Vertical-to-horizontal: Prepare content for horizontal layouts.
Social publishing: Flip creatively for feeds and posts.
Learning/demo content: Normalize orientation for teaching videos.
Creative edits: Use flip for artistic effects.

How it works (technical overview)

Browser pipelines decode frames, apply pixel transforms for horizontal/vertical flips, and re-encode output with audio preserved.

Steps

Decode: Read the video stream and prepare frames.
Flip: Mirror frames across the selected axis.
Re-encode: Encode flipped frames into the selected container/codec.
Download: Save the flipped video locally.

Frequently Asked Questions

What is the difference between flip and rotate?

Flipping creates mirror/upside-down output without changing dimensions. Rotating turns the video by angles (e.g. 90°, 180°) and can change width/height.

Will flipping affect video quality?

Flipping re-encodes video with the applied flip. Quality is preserved as much as possible with efficient encoding and bitrate handling. Audio is re-encoded to match the output format.

Is my video data secure?

Yes. All processing happens in your browser and your files never leave your device.

What formats can I output?

You can export as MP4 (H.264), WebM (VP9), or MOV (H.264). Input format is used by default when supported.

When should I use horizontal vs vertical flip?

Use horizontal flip to mirror left–right. Use vertical flip to flip upside down. Use both for a 180°-like effect while keeping the same dimensions.