Voice Recorder — Free Online Audio Recording

This tool uses the MediaRecorder API — a built-in browser feature that captures audio directly from your microphone without any plugins or downloads. When you click Record, your browser asks for microphone permission once, captures high-quality audio into memory, and lets you play back or download the result. Nothing is uploaded, nothing is streamed, and nothing leaves your device.

Recordings are saved as WebM audio with the Opus codec — the same format used by WhatsApp voice messages, Discord, and modern streaming services. Opus delivers studio quality at ~96 kbps and plays on every modern device. If you need MP3 instead, use a free converter like ffmpeg, or our Image Combiner tool won't help here (different purpose) — any dedicated audio converter will work.

No — never. The MediaRecorder API captures audio into your browser's memory as a Blob object. That Blob stays local until you click Download, at which point it saves to your Downloads folder. Toolkiya's servers never see the audio. This makes the tool safe for private voice notes, confidential interviews, legal dictations, and any other recording you don't want leaked.

Technically there's no hard limit — you can record for hours if your device has enough RAM. In practice, we recommend keeping recordings under 30 minutes because very long audio consumes browser memory and takes longer to download. If you need to record a 2-hour podcast, use a dedicated desktop tool like Audacity (free) instead — it streams to disk instead of holding everything in memory.

Yes. Click Pause mid-recording to temporarily stop capturing audio without losing what you've already recorded. Click Resume to continue from the same Blob. This is perfect for recording dictations with natural breaks, interviews where you need to consult notes, or podcasts where you want to trim pauses.

Three common causes: (1) Browser-level permission blocked — click the 🔒 lock icon in your address bar and allow Microphone for toolkiya.com. (2) OS-level permission blocked — on macOS go to System Settings → Privacy & Security → Microphone → enable your browser; on Windows go to Settings → Privacy → Microphone. (3) Another app is using the mic — close Zoom, Meet, Teams, Discord, or other recording software.

Voice notes and reminders, podcast episodes, language learning practice, transcription services (feed the WebM into Whisper or our Image to Text OCR tool works on images not audio, so use dedicated transcription), singing demos, audiobook recording, voiceover for videos, journalism interviews, doctor/lawyer dictations. Because Opus is universally supported, you can upload the output directly to Spotify, YouTube, Anchor, or any podcast host without conversion.

This tool captures mic input only. To record system audio (your speakers, music, video sound), use our Screen Recorder tool which supports capturing tab audio through the getDisplayMedia API. Screen Recorder can capture screen + system audio + microphone all at once.