Reviewed 20 July 2026 · FreeCut 1.3
4K Source Editing Guide
How do you decide whether a 4K source should remain 4K when the final video will mostly be watched on phones?
Concrete example
Example: a 50-second jewellery close-up recorded in 4K but destined for a vertical social post.
Reproducible workflow
Use the extra source detail for deliberate reframing, avoid repeated scale changes, test the actual destination resolution and compare render time and file-size estimate before choosing the final output.
Known limitation
FreeCut 1.3's public listing does not promise 4K export. 4K source import and a 4K delivery option must be checked in the installed build and on the target device.
Recommended export settings
4K UHD reference
3840 × 2160
Workflow in FreeCut
A focused step-by-step path from import to clean export, tuned for this page.
Inspect the source
Example: a 50-second jewellery close-up recorded in 4K but destined for a vertical social post.
Reproduce the workflow
Use the extra source detail for deliberate reframing, avoid repeated scale changes, test the actual destination resolution and compare render time and file-size estimate before choosing the final output.
Validate at the destination
Export a short detail-heavy range at the available target settings and compare it on the device where viewers will actually watch.
The concrete user question
How do you decide whether a 4K source should remain 4K when the final video will mostly be watched on phones?
Worked example
Example: a 50-second jewellery close-up recorded in 4K but destined for a vertical social post.
Limits and compatibility
FreeCut 1.3's public listing does not promise 4K export. 4K source import and a 4K delivery option must be checked in the installed build and on the target device.
Source and review date · 2026-07-20
YouTube: Recommended upload encoding settings — https://support.google.com/youtube/answer/1722171
Sources & review
Reviewed on 2026-07-20
Product claims refer to public FreeCut version 1.3. External specifications can change.
Related
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