MP3
Accepted as input. Export a widely compatible 16-bit WAV, or a 32-bit float WAV for further editing.
개인 브라우저 편집기
역방향 오디오
오디오를 끝에서 처음까지 역방향으로 재생하고, 두 파형을 비교하고, 브라우저에서 로컬로 WAV 파일을 내보냅니다.
업로드 없음파형 비교WAV 출력
1단계
오디오 추가
여기에 오디오 파일 하나를 놓거나 장치를 찾아보세요.
오디오가 끝에서 시작되도록 설정
역방향 보컬, 사운드 디자인, 음악 효과 및 유쾌한 짧은 형식의 비디오 클립을 위한 역방향 오디오.
작동 원리
반전은 지속 시간, 샘플링 속도 또는 채널 수를 변경하지 않습니다. WAV 출력이 추가 편집 준비가 되었습니다.
파일은 이 기기에 유지됩니다
Web Audio API는 샘플을 읽고 순서를 바꾼 후 브라우저 내에 WAV 파일을 생성합니다.
Audio reverse guide
지원되는 오디오 형식
Add common music, voice, and recording files. Your browser decodes the file locally, so support ultimately depends on the codec inside the file and your browser.
WAV / Wave
Accepted as input. Export a widely compatible 16-bit WAV, or a 32-bit float WAV for further editing.
M4A / AAC
Accepted as input. Export a widely compatible 16-bit WAV, or a 32-bit float WAV for further editing.
FLAC
Accepted as input. Export a widely compatible 16-bit WAV, or a 32-bit float WAV for further editing.
OGG / Opus
Accepted as input. Export a widely compatible 16-bit WAV, or a 32-bit float WAV for further editing.
AIFF / AIF
Accepted as input. Export a widely compatible 16-bit WAV, or a 32-bit float WAV for further editing.
How to reverse audio online
No account, upload, or installation is needed. Your file stays in this browser tab.
- 01
Add audio
Drop an audio file into the page, or browse for one on your device.
- 02
Check the details
Confirm duration, sample rate, channels, and estimated download size, then choose 16-bit or 32-bit WAV.
- 03
Reverse and preview
The tool moves the final sample to the start while preserving duration and channel layout. Preview the reversed result.
- 04
WAV 다운로드
다운로드 when it sounds right, or keep editing with conversion, trim, and fade tools.
Common audio reverse use cases
Backwards playback is more than a novelty effect: it is a useful sound-design and asset-preparation step.
Backwards vocals and music effects
Create backwards vocals, reverse cymbal swells, transitions, and experimental music textures.
Video and short-form sound design
Prepare reverse ambience for intros, cuts, reveals, magic tricks, and memory sequences.
Sampling and music production
Prepare a reversed sample before bringing it into a DAW; 32-bit float WAV is useful for later mixing.
Fun content and learning
Make reverse-word challenges, guessing games, or practice material for hearing how sounds are structured.
Your file is never uploaded
The File API and Web Audio API read audio samples, reorder them, and create the WAV on this device. Your source file, decoded samples, and result are not sent to a server. Removing the file or closing the tab releases temporary object URLs.
FAQ
Audio reverse FAQ
Does reversing change duration or speed?
No. The tool only changes the sample order from end to start. 길이, sample rate, and channel count remain the same.
What is the difference between 16-bit and 32-bit WAV?
16-bit WAV is broadly compatible with players and sharing workflows. 32-bit float WAV is larger but is useful when you plan to continue editing in a DAW.
Can I reverse MP3, M4A, or FLAC?
Common MP3, WAV, M4A, AAC, FLAC, OGG, Opus, AIFF, and AIF files are accepted. A particular file still needs a codec your browser can decode.
Why is the output WAV?
WAV stores the reordered PCM samples directly, without a lossy recompression pass. That makes processing faster and more predictable. Convert the download afterwards if you need MP3, M4A, or FLAC.
Are my files uploaded to a server?
No. Reading, waveform calculation, reversing, and exporting all happen locally in the current browser.
Why do long audio files use more memory?
The browser needs to decode the complete audio and make a WAV for download. The page shows an estimate; keep the tab open while processing a long recording.
오디오 작업을 계속하세요
관련 도구 및 가이드
오디오 자르기
Cut to the section you want to reverse first, reducing processing time and download size.
도구 또는 가이드 열기Audio fade in and out
Give the beginning and end of the reverse result a smoother transition.
도구 또는 가이드 열기오디오 형식 변환
Convert the downloaded WAV to MP3, M4A, FLAC, OGG, or Opus.
도구 또는 가이드 열기온라인에서 비디오를 자르는 방법
Learn a practical workflow for trimming media before sound design.
도구 또는 가이드 열기