Before You Start Editing
A little preparation makes timeline work faster and prevents missing files when a project is reopened.
Create a project folderKeep project media and finished exports together.
Confirm the aspect ratioChoose the canvas shape required by the destination.
Keep original mediaEdit from copies when source footage is important.
Check free storagePreview files and exports can use substantial disk space.
Start a Project and Add Media
Create a project, choose its frame shape, then import source files or record audio before arranging the timeline.
Create the project and add source files
The Material workspace keeps imported files available beside the preview and timeline.
Import video, image, and audio files into the Material library.- Open Video Editor Pro and create a New project.
- Choose the aspect ratio required by the final video.
- Open Material and use Import to add source files.
- Select a clip and add it to the main video track.
- Repeat for the remaining clips, images, and audio.
If the project will be reopened later, avoid moving or renaming imported source files in Finder.
Record narration or computer sound
The built-in audio recorder can capture a microphone, computer playback, or both without leaving the editing workspace.
Audio recording controls for the input device, computer sound, and timeline mute.- Open the audio recording tool from the editor.
- Choose an input device when you want to record narration or another microphone source.
- Enable Recording computer sound when the project needs audio playing on the Mac.
- Use Timeline Mute to prevent existing timeline audio from being captured again.
- Start recording, stop when finished, and place the new audio in the project.
Make a short test first and check the input level, clarity, and unwanted background sound before recording a full narration.
Edit Video on the Timeline
Use the playhead and timeline tracks to build the main story before spending time on visual effects.
Arrange, trim, split, and join clips
The main track controls sequence and timing, while separate tracks keep text, music, voice, overlays, and effects aligned.
Timeline workspace with preview, playhead, source clips, and supporting tracks.- Add clips to the main track in the required order.
- Move the playhead to the first frame you want to change.
- Use the cut or split control to separate unwanted footage.
- Remove the unwanted segment and close any resulting gap.
- Play across each edit and check picture and sound continuity.
Finish the rough cut first. Adding transitions and overlays too early makes later timing changes slower.
Adjust a Selected Video Clip
Open a clip's editing panel when a change should affect that clip rather than the whole project.
Change speed, rotation, zoom, and framing
Use Video controls for motion, orientation, scale, position, and canvas adjustments.
Correct color and clip audio
Use restrained adjustments and compare the preview before committing the change.
Color tab with contrast, saturation, brightness, tone, sharpen, and vignetting.- Open Color and correct brightness and contrast first.
- Adjust saturation and tone only as much as the footage needs.
- Use sharpen and vignette carefully to avoid an artificial result.
- Open Audio to set volume and fade-in or fade-out time.
- Enable noise reduction when steady background noise is distracting.
Listen with headphones before export; aggressive noise reduction can make speech sound thin or metallic.
Crop the frame
Crop removes unwanted edges and can change how the subject fills the output canvas.
Crop selection on the left and output preview on the right.- Select the clip and open the crop tool.
- Drag the crop boundary around the area to keep.
- Leave Keep Aspect Ratio enabled when the frame shape must remain consistent.
- Play the preview and check moving subjects near every edge.
- Click OK to return the cropped clip to the project.
Add a Watermark or Hide Sensitive Details
Use a watermark for identification or branding, and mosaic when part of the picture must no longer be readable.
Position watermark and mosaic areas
Both tools use adjustable regions that can be placed over a selected part of the video.
Position watermark regions and mosaic masks while checking the output preview.- Move the playhead to a frame where the target is clearly visible.
- Choose Add Watermark or Add Mosaic.
- Resize and position the region over the intended area.
- Play through the affected time range and track any movement.
- Confirm the source detail remains covered before clicking OK.
Save a separate project copy before permanently exporting sensitive footage.
Preview and Export the Finished Video
Complete one uninterrupted review before export, especially around cuts, text timing, audio changes, and privacy masks.
Choose output settings and export
The Export dialog provides separate Video and Audio output choices with format, resolution, quality, and destination controls.
Video export dialog with format, resolution, quality, and output folder settings.- Play the project from beginning to end and correct visible or audible problems.
- Click Export and choose Video or Audio.
- Select the output format and resolution required by the destination.
- Set quality and choose an output folder with enough free space.
- Start the export, then open the finished file and verify playback.
Keep the project and original media until the exported file has been checked on the device or service where it will be used.
Troubleshooting Common Editing Problems
A source file appears offline
Reconnect the drive or restore the file to its original Finder path. Avoid renaming imported media until the project is complete.
Preview playback is not smooth
Close other demanding apps, reduce simultaneous effects, and preview shorter sections while editing.
Text is difficult to read
Increase contrast, move text away from busy areas, and keep important wording inside safe frame margins.
Audio is too loud or uneven
Balance clip volume before adding music, apply short fades at edit points, and listen through every transition.
Mosaic misses a moving subject
Check the entire covered range. Split the clip or add masks when the subject moves outside one fixed region.
Export takes longer than expected
Long duration, high resolution, and multiple effects increase processing time. Confirm free storage and test a short section.
Video Editor Pro for Mac FAQ
Can I edit several clips in one project?
Yes. Import clips into Material, add them to the main track, arrange their order, and use transitions where needed.
Can I add music and keep the original sound?
Yes. Place music on its audio track and balance its level against source audio or narration.
Can I correct a vertical or rotated video?
Use rotate and flip for orientation, then use zoom, location, crop, and background controls to fit the canvas.
Can I hide a logo or private detail?
Use mosaic to obscure a selected region. Review every frame in the affected range when the target moves.
Should I crop or change the project aspect ratio?
Set the project ratio for the destination. Crop a clip only when its edges or composition need correction.
Ready to Edit on Your Mac?
Download Video Editor Pro for Mac or return to the product page to review its complete feature set.