SwiftRec captures your screen and mixes microphone + system audio into a single MP4 file — no watermark, no sign-up, no bloat. Hit a hotkey and record.
When you need to record screen content with audio, mixing matters. You might be narrating a tutorial while background music plays, or capturing gameplay with team voice chat. Built-in tools often force you to choose one audio source or strip audio out entirely. SwiftRec records both your microphone and system audio at the same time, automatically combining them into one clean MP4.
The catch with many recorders: they either save separate audio tracks (forcing you to sync them later in an editor), clutter the screen with overlays while recording, or demand a cloud account. SwiftRec keeps it simple — the audio muxing happens automatically, the UI stays minimal, and your finished file is ready to use immediately.
Software walkthroughs: Talk over a spreadsheet or app window while the software's own sounds (beeps, notifications, UI audio) stay audible. Turn on your mic, leave system audio on, record the window, and you've got a professional tutorial with both layers intact.
Gameplay clips with voice: Capture your game audio alongside Discord or team chat. Record your monitor, enable both mic and speaker, and the final MP4 contains the game soundtrack plus every word spoken — no need to layer audio files afterward.
Bug reports with narration: Record a specific region where a problem occurs, narrate what you see as it happens, and send one file to your team. No post-production required.
Podcast or stream clips: Extract a segment from a live session by recording your screen (including the playback audio) while adding live commentary from your microphone in real time.
SwiftRec mixes both audio tracks before writing to the MP4, so you don't end up with a file that requires manual sync. Toggle the mic icon on to record your voice, toggle the speaker icon to capture what's playing through your speakers or headphones. Both on means both tracks land in the same file at the same time.
The output is H.264 MP4, compatible with YouTube, TikTok, video editors, and any modern player. If you need an animated GIF instead (useful for bug reports or chat), the app can export that too — but audio-only export isn't available; GIF is silent by nature.
Your recording lands in Videos\SwiftRec. The app includes a shortcut to open that folder, so you can find your file without hunting through Windows Explorer.
No. Running SwiftRec from your user folder is enough for normal microphone and system audio capture. Windows 10 and 11 grant those permissions by default.
Yes. Global hotkeys let you start, pause, and stop recording while keeping your target app in focus. The recorder works in the background without stealing window focus.
SwiftRec doesn't include a built-in mixer to adjust individual track volumes before recording. Both mic and system audio are captured at their current levels and combined. If you need fine-tuned balance, you can adjust audio levels post-production in any video editor.
Yes — SwiftRec is free forever, open-source, built on the trusted Captura engine, and carries no watermark or trial limit. If Windows SmartScreen warns you (because the build is new), click More info then Run anyway.
Yes, Windows 10 64-bit and Windows 11 both run SwiftRec. Your system needs .NET Framework 4.7.2, which is already installed on both OS versions.
Download SwiftRec now — extract, configure your audio sources, and record your first clip in under a minute.
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