Audio to SRT
CentClip generates accurate, timestamped SRT files from any audio recording - interviews, podcasts, voice memos, and more. No account required to start, and your credits never expire.
Drop your file here
MP4 · MOV · MP3 · WAV · WebM · MKV and more
5 free minutes · no account needed · no watermark
How to audio to srt
- 1
Upload your audio file
Drag and drop your audio file onto the CentClip uploader - MP3, WAV, M4A, AAC, and most common formats are accepted. No account is required, and your first 5 minutes are processed free so you can check quality before spending anything.
- 2
Review and correct the transcript
CentClip transcribes your audio and displays each line alongside its precise timestamp. Use the in-browser editor to fix any words the AI missed - proper nouns, technical terms, and speaker names are the most common spots to review.
- 3
Export your SRT, VTT, or plain transcript
Click Export and choose the format you need: SRT, VTT, or plain text transcript. Your SRT file downloads immediately and is ready to import into any video editor, upload to YouTube, or attach to a hosting platform.
Why choose CentClip?
Timestamps tight enough to use without manual cleanup
An SRT file is only useful if the timing holds up in a real editor. CentClip aligns each caption line to within a fraction of a second, so subtitles don't drift or stack when you import the file into Premiere, DaVinci Resolve, or Final Cut. Editors handling long-form interview audio consistently report spending minutes - not hours - on timing fixes after export.
Pay per minute, not per month
Most transcription services charge a monthly fee whether or not you have any audio to process. CentClip charges 5 cents per audio minute with no subscription and no renewal date to track. Credits never expire, so a batch of episodes you process today draws from the same balance as whatever you upload three months from now.
Audio-only files work without any workaround
Many SRT tools are built around video and quietly produce bad results - or outright refuse - when given a standalone audio file. CentClip processes MP3, WAV, M4A, and other audio formats directly, with no need to wrap them in a video container first. Podcasters, researchers, and court reporters who never touch a video file can use CentClip exactly as-is.
FAQ
How accurate is CentClip's Audio to SRT conversion?
On clean, single-speaker recordings CentClip typically reaches 90-95% word accuracy. You can review and correct the transcript in the browser before downloading the final SRT file.
Is there a free trial for Audio to SRT?
Yes - your first 5 minutes of audio are transcribed free with no account required. After that, the rate is 5 cents per minute with no subscription and no minimum purchase.
What audio formats are supported for SRT conversion?
CentClip accepts MP3, WAV, M4A, AAC, FLAC, and OGG. Video files such as MP4 and MOV are also supported if your audio is embedded in one.
Do CentClip credits expire if I don't use them right away?
No - credits never expire. Buy what you need for a project, use what you use, and the remainder stays in your account indefinitely for your next batch of audio.