Audio Trimmer
Cut audio files online, set start and end points, and export a clean clip.
Try it freeConvert browser-supported audio into a downloadable WAV file. Use it to normalize recordings before transcription, editing, merging, or archiving.
Trim, convert, merge, record, estimate, and prepare audio for transcription. No downloads and no signup required for the tools.
Cut audio files online, set start and end points, and export a clean clip.
Try it freeConvert browser-supported audio into a downloadable WAV file.
Try it freeCombine multiple audio files into one browser-generated WAV file.
Try it freeReduce speech audio size with a browser-side, voice-optimized export.
Try it freeChange audio speed online for free, slow audio down or speed it up, and export a rendered WAV copy.
Try it freeRecord audio directly from your microphone in the browser.
Try it freeCapture audio from another Chrome or Edge tab for videos, webinars, and browser playback.
Try it freeRecord a Chrome or Edge tab and microphone together for Meet, Zoom Web, Teams, or browser calls without an extension.
Try it freeCreate a structured meeting agenda and notes template.
Try it freeCount words and characters and estimate speaking time.
Try it freePaste text and estimate read-aloud duration.
Try it freeEstimate how long a script will be when spoken.
Try it freePrepare speech audio for transcription with a browser-side voice-focused cleanup export.
Try it freeRemove low-volume silence from speech recordings and export a shorter WAV file.
Try it freeNormalize speech audio volume in your browser and export a louder, cleaner WAV copy.
Try it freeFind quiet gaps in audio and create suggested split points for long recordings.
Try it freeClean subtitle text, normalize whitespace, and prepare SRT or VTT files for review.
Try it freeShift SRT or VTT subtitle timestamps forward or backward.
Try it freeExtract likely quotes, keywords, and useful lines from transcript text.
Try it freeStart free, upload your audio, and get a searchable transcript with speaker labels, timestamps, and export options.
Upload a browser-supported audio file and export it as WAV. WAV is useful when another tool, editor, or workflow needs a simple uncompressed audio file.
If your recording came from a phone, browser tab, webinar, or meeting app, converting it to WAV can make the next editing or transcription step easier to manage.
The conversion step runs in your browser. Choose the file, render the WAV output, preview it, and download the converted copy without installing a desktop converter.
Yes. Upload a browser-supported audio file, convert it in your browser, and download the WAV output for free.
Yes, if your browser can decode the MP3 file. The converter renders a downloadable WAV copy.
WAV is a predictable format for editing and processing. It can help when a downstream tool rejects a compressed or unusual container.
This tool is focused on audio conversion. For video transcription, upload the video directly in InstantTranscriber or use the API.