Audio Trimmer
Cut audio files online, set start and end points, and export a clean clip.
Try it freeRecord microphone audio directly in your browser. Use it for voice notes, interviews, lectures, dictation drafts, and clean spoken-word recordings you can download or transcribe.
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 freeMicrophone recording
Start free, upload your audio, and get a searchable transcript with speaker labels, timestamps, and export options.
Use the Voice Recorder to capture microphone audio from your browser. It is useful for quick voice notes, interview practice, lecture recaps, dictation drafts, and spoken reminders.
After recording, download the audio and upload it to InstantTranscriber when you need searchable text, speaker labels, subtitles, or DOCX/PDF exports.
Grant microphone permission, start recording, stop when you are done, and preview the result before saving it. For best results, use a quiet room and keep the microphone close.
Yes. The Voice Recorder captures microphone audio in your browser and lets you download the recording for free.
Yes. Download the recording, then upload it to InstantTranscriber to create a transcript, subtitles, or document export.
Browsers require explicit permission before a website can access your microphone. Recording cannot start until you allow access.
Record in a quiet place, keep the microphone close, avoid speaking over background noise, and do a short test recording before the final take.