How to Remove Background Noise in Premiere Pro
As with every guide on this site: files, not live audio. You bring a recording that already exists; we make it cleaner.
Open Window → Essential Sound, select your clip and tag it as Dialogue. Under Repair, tick Reduce Noise and start the slider around 4–5, then adjust by ear. That checkbox is Premiere's DeNoise effect in disguise; for direct control, apply Audio Effects → Noise Reduction/Restoration → DeNoise to the clip and set the amount in Effect Controls.
Verified against the current Premiere Pro (2026 release) workflow on Jul 29, 2026 · applies to any footage or audio Premiere imports · Creative Cloud subscription required.
Placeholder players — the real clips drop in at QA (see deploy notes for the file slots).
Route 1 — The Essential Sound checkbox
- Open Window → Essential Sound so the panel appears on the right.
- Select the audio clip in your timeline.
- Tag it as Dialogue when the panel asks for a type.
- Tick Reduce Noise under Repair and set the slider near 4–5.
- Play the clip and nudge the slider until the noise drops without the voice thinning.
Why this works: the checkbox quietly applies Premiere's spectral DeNoise under the hood with sensible wiring already done. It's the fastest route and the right one for most dialogue.
Route 2 — DeNoise directly, for finer control
- Find the effect under Audio Effects → Noise Reduction/Restoration → DeNoise.
- Drag it onto the clip in the timeline.
- Open Effect Controls, click Edit next to DeNoise, and set the Amount low to start.
- Raise the Amount gradually while the clip loops, stopping at the first hint of a watery tone.
When it fails: DeNoise expects fairly steady noise under speech. Sirens, clatter and background voices are outside its brief — no amount of slider will fix those cleanly.
Check the result before you move on
- Listen on headphones, not laptop speakers — artifacts vanish on small drivers.
- Solo a quiet stretch where only the noise was audible and confirm it's actually gone.
- Compare on and off with the fx toggle; if the on version sounds processed, back off two notches.
The toggle test is the honest one: a good setting survives instant A/B comparison without the voice changing character.
Premiere's over-suppression signature is a phasey, swimming quality on dialogue — most obvious on sibilants and room tone between sentences. It appears when Reduce Noise climbs past 7–8 on noisy clips, and stacking DeNoise on top of the checkbox doubles the damage. Use one route or the other, never both at once.
Still noisy? Escalate in this order
- Noise louder than the dialogue? That clip is below any plugin's floor — re-record or plan around it.
- A constant low drone? Try diagnosing it as mains hum first — the hum & hiss guide covers the notch fix.
- Only the gaps are noisy? Cut the gaps or use Essential Sound's loudness tools instead of more denoising.
Quick questions
Is DeNoise the same as the Reduce Noise checkbox?
Yes — the Essential Sound checkbox applies the DeNoise effect with pre-wired settings, which is why you shouldn't stack the two. The manual route only adds finer control over the same processing.
Does Premiere Pro have anything like a noise profile?
No — DeNoise is adaptive rather than profile-based, so there's nothing to sample first. If you want the profile method's precision on stubborn steady noise, that's Audacity or Audition territory; both are covered in their own guides here.
Should I denoise before or after the rest of my audio work?
Before. Compression and EQ amplify whatever noise floor they're given, so a clip compressed first turns a whisper of hiss into a bed of it. Run Reduce Noise on the raw clip, then level and sweeten on the cleaned result — the order costs nothing and saves a re-edit.