Stabilize Video
Estimate frame-to-frame motion, smooth the measured path, and apply a small crop to supported video. Review residual motion and exposed edges because results vary with the footage.
Motion-estimated
Processed frame pairs are analyzed to estimate a camera path; tracking confidence and residual motion vary with scene detail and movement.
Smoothed camera path
A Gaussian smoother is applied to the estimated path. Intentional motion and shake can overlap, so review the result.
Adaptive border crop
Crop or zoom is sized from the estimated correction up to a strength-specific cap. Larger motion can still expose edges or leave residual shake.
How to stabilize a shaky video
- Open the tool and add your video Select a compatible file for Stabilize Video.
- Review and adjust Choose a smoothing level, process the clip, then review the crop, exposed edges, and residual motion before export.
- Export and download Review the exported result from Stabilize Video, then download it.
Frequently asked questions
How strong is the correction?
Choose light, medium, or strong smoothing. Each setting changes the path-smoothing window and the maximum adaptive border crop; results depend on the footage.
Does it fix rolling shutter wobble?
The current workflow estimates rigid frame-to-frame motion and does not specifically correct rolling-shutter distortion. Wobble and other residual motion can remain.
Why is there a zoom?
Motion compensation can expose empty borders. The tool sizes crop or zoom from the estimated correction up to the selected strength cap, but large or uncertain motion can still reveal edges.
How shaky can the footage be?
Results depend on scene detail, blur, movement, and tracking confidence. Strong or irregular shake can leave residual motion or require more crop than the selected cap allows.
How long a clip can I stabilize?
Up to 60 seconds per run. The whole clip is analyzed for motion, so longer footage uses more memory.
How to verify a Stabilize Video export
Treat the page preview and the downloaded file as separate evidence. Use a representative clip, keep the untouched source, and record the result that the task actually requires before changing any control.
- Before processing, note the source container, video and audio codecs when known, duration, dimensions, frame rate, orientation, audio-track count, and intended destination. Also record the exact cut, crop, timing, visual correction, or extraction you expect. These observations create a baseline for comparing the export instead of relying on memory.
- Run a short representative sample first and change one setting at a time. Browser codec support, available memory, hardware acceleration, and input structure can affect which processing path is available. A successful preview for one sample shows only that observed case; it does not establish compatibility for every file with the same extension.
- Inspect the preview around the portions most likely to expose defects: the beginning and final frame, cut boundaries, rapid motion, fine text, faces, object edges, gradients, orientation changes, and any section where sound should align with a visible event. For model-assisted tools, look for missed regions, unstable masks, invented detail, or frame-to-frame drift.
- Open the downloaded file in a separate current player rather than reviewing only the in-page preview. Confirm that it starts and ends where expected, plays through without an unexpected stall, and has the intended duration, dimensions, orientation, frame rate, audio presence, and synchronization. Check the file again in the platform or editor that will consume it.
- Compare the exported clip with the untouched source at the same viewing scale and, when useful, matched playback volume. Look for unexpected crops, padding, stretch, softness, banding, halos, color shifts, temporal jumps, repeated or missing frames, and changes in file size or codec that matter to the destination. Decide whether any difference is acceptable for the stated task.
- If the result is missing, fails to play, or differs from the preview, first confirm that the source opens independently. Reload the page, retry with a small controlled sample, reset optional controls, and preserve the exact on-page message. Testing one controlled change at a time makes browser, input, setting, and destination failures distinguishable.
- Record the Stabilize Video URL, relevant settings, browser and device, date, source identity, output filename, and observed checks. Keep before-and-after files when the result matters. This record supports a reproducible comparison later and avoids treating a changed input, capability, or destination requirement as the same run.