freesabai

Free · Windows 10 / 11 · No install

Sound Catcher

Record the sound your PC is playing, with no microphone. Click the one big round button to start, click it again to stop, and the sound is saved as a WAV or FLAC file. Trim the ends and even out the volume in the program, or schedule a recording to start by itself. Files go to your Music folder.

Download

Sound Catcher's window in English: the big record button, left and right level meters, the recording schedule and the list of recent recordings, with the ad bar at the bottom
Click the big button to record what the speakers play; click it again to stop and save.

Sound Catcher is in English or Thai: it follows your Windows language (English unless Windows is in Thai), and you can switch at any time under ⚙️ Settings → ภาษา / Language.

What it does

Download Sound Catcher

Download SoundCatcher-1.0.0.zip

Version
1.0.0
Date
11 Oct 2026
Size
3.4 MB
SHA-256
4bdc2c6af591108f18b9e1031f3f72b39359236b03bb3ce5de5c2edc112f316b

To check the file hasn't been tampered with, compare the SHA-256 above with the output of Get-FileHash SoundCatcher-1.0.0.zip in PowerShell.

Getting started

  1. Download the zip file above, right-click it → Extract All…, and put the folder somewhere of yours, such as Documents. Don't run it from inside the zip, and avoid Program Files: the program has to write files next to itself when it updates.
  2. Double-click SoundCatcher.exe. Its window opens by itself. The first time it shows a notice about copyright and silent recordings; read it and click Got it.
  3. Play the music or video you want, then click the big round Record button. The level meters start to move.
  4. Click it again to stop. The file is in Music\SoundCatcher (change it under ⚙️ Settings → Destination folder) and appears in the Recent recordings list. Click it to listen, click ✂ to trim it, or 🗑 to delete it (the file goes to the Recycle Bin).
  5. The file format, the speaker to record and the file name pattern are under ⚙️ Settings. A name that is already taken never overwrites the old file. A WAV larger than 4 GB carries on in a new file by itself.

The first time, Windows may show a blue "Windows protected your PC" screen. That's because the program isn't signed with a paid certificate yet; it doesn't mean there's a virus. If you downloaded it from this site, click More info and then Run anyway (once).

Only record what you have the right to

Use it for your own sound, for work you have permission for, or for personal use only. The copyright of a recording belongs to whoever owns the sound, and that is your responsibility. Recording copyrighted work, or recording other people's conversations without telling them, may be against the law. The program does not check whether you have the right. This notice is shown in the program the first time it opens, and you can read it again under ⚙️ Settings → Copyright and silent recordings.

The recording is silent?

Requirements

Ads and removing them

Every feature of Sound Catcher is free. It shows a small ad bar at the bottom of the window (one line of text, or a picture of 468×60, 728×90, 970×90 or 320×50, scaled down when the window is narrow) and, when the window is wide enough, an ad box beside the list of recordings (text, or a picture of 300×250 or 300×600, scaled down to fit the window's height). To remove the ads, ask for a key at contact@freesabai.com, then click Remove ads on the bar, paste the key into Ad-removal key and click Enter key. Keys are checked on your computer, without the internet.

Privacy

The sound you record, the file names and the lengths of the files stay on your computer and are never sent to freesabai. Sound Catcher sends only a usage report at most once a day (a random ID for the installation, the version, the Windows version, the Windows language and region, whether a key is in use, and how often each ad was shown); it never sends the computer name or user name. The first time it opens, the window shows a notice about this before anything is sent. Switch it off by clicking Usage statistics: on under ⚙️ Settings → Privacy. You are still told about new versions, because the latest version number comes with the ads the program already downloads. When you click to update the program, it downloads the new version from freesabai.com and sends nothing else. Recording, trimming and playing a file all happen on your computer, with no internet connection. The full details are in our privacy policy.

Updating and removing

Problems and ideas

Found a problem, or want Sound Catcher to do more? Tell us on the feedback page. No sign-up needed.