FAQ: Fix the awkward edit
Use these diagnostic answers when a specific cut, audio transition, or export pass behaves unpredictably in your timeline.
01. How do I hide a jump cut when I only filmed with one camera?
When you cut out a stumbled sentence from a single-camera talking head, a small change in head position creates a twitchy jump. You have two clean solutions: either cover the cut with a 1.5-second B-roll insert of your hands or subject matter, or punch in (scale up) by 18% to 25% on the second clip while keeping the speaker's eye-line on the same horizontal rule-of-thirds line. Avoid tiny 4% scale changes, which look like an error rather than a deliberate angle switch.
02. Why does my voiceover drift out of sync with my lips halfway through a clip?
Phones and screen recorders capture using Variable Frame Rate (VFR) to save storage space when lighting or motion changes. Non-linear editors operate on a fixed Constant Frame Rate (CFR) grid. Run your raw footage through a free utility such as Shutter Encoder (choosing ProRes LT or high-bitrate H.264 with "Conform to Constant Frame Rate" checked) before cutting.
03. What is the fastest way to remove breaths without making speech sound robotic?
Cutting out 100% of every breath makes a presenter sound like an AI voice synthesiser and causes listener fatigue. Remove the wet lip-smack and the first half of a deep inhale between sentences, but leave 4 to 6 frames of natural air before a new thought starts, bridged with a 2-frame audio crossfade.
04. Why do my audio transitions click or pop at the cut point?
A click happens when an audio waveform is sliced while the wave is high above or below the zero-crossing centreline, forcing the speaker cone to snap instantaneously. Apply a 2-frame to 4-frame Constant Power crossfade across every dialogue splice (`Ctrl+Shift+D` in Premiere, or drag the clip fade handles in Resolve and Final Cut).
05. Should I burn captions into the video file or rely on platform auto-captions?
When visual storytelling depends on exact timing—such as revealing a technical term, punchline, or measurement on a specific frame—burn styled captions directly into the master export inside the central 9:16 safe zone. You can still upload an `.SRT` sidecar file where supported for search indexing and screen-reader accessibility.
06. How fast should cuts be in a 30-second instructional clip?
Cut speed should follow information density, not a timer. During the opening 3 seconds and fast process montages, shots may change every 1.0 to 1.8 seconds. During a crucial explanation or visual demonstration where the viewer needs to inspect fine detail, holding a well-composed shot for 3.5 to 5.0 seconds actually improves comprehension and retention.
07. Why does my exported video look washed out and pale compared to my editing monitor?
This is usually either an un-converted Log/HDR camera profile (such as Apple Log, S-Log3, or iPhone Dolby Vision HLG) dropped straight into a standard Rec.709 timeline without a Color Space Transform, or the macOS QuickTime gamma shift (`1.96` vs `2.4`). Convert HDR phone clips to Rec.709 colour space in your inspector or color node tree before grading.
08. How do I match the volume of a quiet clip with a loud clip on the same track?
Adjust clip gain (clip-level volume) before applying track-level compression. Visually align the dialogue waveforms so the average peaks sit around `-6 dB` on your meter, then apply a gentle track compressor (`Threshold -16 dB`, `Ratio 3:1`, `Make-up gain +2 dB`) to glue the dynamics together.
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