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Trim Audio

Audio → trimmed clip2 credits per file

A long recording → just the section you need: enter a start and end time and keep only that clip, in the same format you uploaded.

Files are encrypted
EXAMPLE
EPISODE-12.MP3 — 58:24
arrow_forward
EPISODE-12-TRIMMED.MP3
Start 14:05 — the interview begins 14:05
End 22:40 — the interview wraps 22:40
Everything outside the range is dropped
episode-12-trimmed.mp3 · 8 min 35 s mp3

What you get

check_circleOne trimmed file holding exactly the section between your times
check_circleCuts placed at the times you enter, not the nearest block boundary
check_circleThe same format as your upload — MP3 in, MP3 out
check_circleNamed after the original — episode.mp3 → episode-trimmed.mp3
check_circleA clear message if the times fall outside the recording

How it works

1Upload one recordingDrop in an MP3, M4A, WAV, AAC, FLAC, OGG, OPUS, or WMA file up to 500 MB and enter the start and end times of the section you want to keep.
2We cut exactly that sectionThe audio between your times is kept and re-encoded in the same format you uploaded, with the cuts placed at the times you entered. No AI model touches your audio — the trim is fully deterministic.
3Download the clipOne file named after the original — episode.mp3 → episode-trimmed.mp3 — holding just the section between your start and end times.

Who uses this tool

PODCASTING
A teaser clip from a full episode
Cut the best two minutes out of an hour-long episode for a trailer, a social post, or a highlight reel.
MUSIC & AUDIO
A ringtone from a favorite track
Keep just the chorus or the hook — enter the start and end times and download the clip.
TEAMS & MEETINGS
The decision, not the meeting
Trim a recorded call down to the two minutes where the decision was actually made, and share that instead.
JOURNALISM
Pull the quote as audio
Cut the exact quote out of a long interview recording to attach to a story or archive with your notes.
EDUCATION
One topic from a full lecture
Keep the ten minutes that cover the exam topic instead of re-listening to the whole recording.
VOICE NOTES
Trim the fumbling off a memo
Drop the false start and the trailing silence from a voice memo before you send it on.
SECURITY

Built for sensitive documents

Bank statements, medical files, case records. Security isn't a feature we added — it's the foundation.

lock
Encrypted in transit
Encrypted in transit over TLS 1.2+, and stored in access-controlled, encrypted object storage. Files are protected the moment they leave your browser.
admin_panel_settings
Your files stay yours
Workspaces are isolated per account. Role-based access shows teammates only what they need.
auto_delete
Deleted, not stored
Files are deleted after processing. Everything runs on our own hardware and is never sent to an outside AI service, so your data is never used to train models.
dnsProcessed on our own hardwareauto_deleteDeleted after processinglockEncrypted in transit

Questions

As h:mm:ss, mm:ss, or plain seconds — 1:30 and 90 both mean one minute thirty. You can add milliseconds with a dot, like 1:30.250. The start defaults to 0:00, so leaving it alone trims from the beginning; the end time is required. Everything from the start time up to the end time is kept.

Related tools

More in Media & video

Try it free. 50 credits every month.
No card needed. Files are deleted after processing.
Trim Audio Online: Cut a Section Out of MP3, WAV, and M4A — 42tools