In this guide
Record a clean narration, place it on a separate timeline track at the intended moment, and balance it against the original audio. Preview the actual video export for timing, complete words and unwanted duplicate sound.
To add a voiceover to a video, record your narration, import it into a video editor, and place it on a separate audio track at the moment it should begin. Lower or mute the original sound where appropriate, play the edit in context, and listen to the finished export before sharing.
You can record directly into some video editors or record a separate file first. A separate track gives you control over the narration without automatically removing the video’s original dialogue or music. Keep your source video and unedited take.
Choose how to record the voiceover
| Approach | Useful when | Check |
|---|---|---|
| Record inside the editor | You want to watch the timeline while speaking and your editor supports microphone recording. | The selected input, recording start point, monitoring and captured level. |
| Record a separate file | You want to rehearse, compare takes or record without the editor open. | The saved format, exact intended start position and whether the whole sentence survived. |
The free voice recorder captures a short microphone take locally and can prepare WAV or MP3 when the browser supports conversion. Download the take before leaving or starting another. It records the selected microphone, not the video or system audio, and does not place the file on a timeline for you.
How to add a voiceover to a video
- Plan the first cue. Watch the video and note where the first spoken phrase should start. Write a short script or outline and leave space for natural pauses. If the original sound contains dialogue you need, identify where it overlaps the new voice.
- Record a short test. Use a quiet space, keep a consistent microphone distance and listen back for complete words, room noise and distortion. The microphone test and gain guide help check input problems. A clipped take is usually better rerecorded than made louder.
- Import and position the recording. Add the saved voice file to a separate audio track in your editor. Place the beginning of the spoken phrase at the chosen cue, accounting for any silence before the first word. Keep a separate original track so you can compare.
- Balance the other audio. Lower music or original sound where it masks the narration; keep sound effects that matter to the scene. If music and speech already occupy one mixed track, lowering it reduces both together. The audio ducking guide explains a separate-track approach.
- Preview and export. Listen across the start, transitions and final word in the timeline, then play the actual exported video. Check alignment, clipping, unexpected silence and any original dialogue that now competes with the voiceover.
Record a voiceover in iMovie on iPhone
In an iMovie movie project, move the timeline so the playhead is where narration should begin. Tap Add Media, choose Voiceover and allow microphone access if requested. Tap Record, wait for the countdown, speak, then tap Stop. Review the take and choose Accept to add it to the project, or Retake if needed. Apple’s iMovie voiceover instructions describe this workflow; Magic Movie and storyboard projects have a different interface.
After accepting the recording, play through the intended entrance and adjust the clip in the timeline as needed. Check the balance with the original video sound and export a working copy. Menus can differ by iMovie and iOS version.
Record in Adobe Premiere
Premiere can record voiceover into an existing sequence. Adobe’s Audio Track Mixer guide describes adding an appropriate audio track, enabling it for recording and selecting the input channel. Configure the audio hardware, record a test and review the new clip against picture. Adobe also documents a timeline voiceover workflow; use the instructions for the version installed on your device.
Fix common voiceover problems
| Problem | Useful check |
|---|---|
| The voice starts late | Check leading silence in the take and the position of the first word, not just the audio clip’s left edge. |
| The voice sounds doubled | Check whether two copies of the narration are playing, or if live monitoring is audible during recording. Mute one copy to compare. |
| Music masks the words | Lower or automate the separate music track. If music and speech are already mixed, choose a cleanup test carefully and compare the entire sentence. |
| Noise remains beneath speech | Try a cleaner take or compare the cleanup methods. The voice isolator is a separate AI service whose downloads require an account and credits; it can also alter wanted words. |
Common questions
Can I add narration without deleting the video's original audio?
Yes. Place narration on a separate track and adjust the original track's level in the editor. Listen where speech overlaps music or original dialogue so the intended voice remains clear.
Can the Saturalabs voice recorder add the track to my video?
No. It records and downloads a short audio take locally. Import the downloaded file into a video editor to place, mix and export it with the picture.
Should I use WAV or MP3 for a working voiceover?
WAV is a useful working format when the editor supports it. MP3 is a lossy delivery format and may add encoder delay or padding; check the first word and picture alignment in either case. The audio replacement guide explains timeline alignment in more detail.