TinySandyFree Online Tools

Screen Recorder

Capture a tutorial, a bug report or a presentation without installing software. Press Start, choose the screen, window or browser tab to share, and the recording runs until you press Stop or end sharing from the browser’s own bar. You can include tab audio and your microphone, then preview and download the video.

Recording & Testing Runs in your browser

Record Your Screen

Screen recording works in desktop Chrome, Edge, Firefox and Safari. Phones and tablets do not allow web pages to record the screen.

How to Use the Screen Recorder

  1. Choose whether to include sound and pick a frame rate.
  2. Press Start recording and choose a screen, window or tab in your browser’s sharing dialog.
  3. Do what you want to record. The red Recording badge and timer show the recording is running.
  4. Press Stop (or Stop sharing in the browser bar), then preview and download the video.

About This Tool

Teachers and trainers making quick tutorials, developers and testers documenting bugs, and anyone who needs a short screen video for a colleague.

Input: Screen, window or tab  ·  Output: WebM or MP4 video (depends on your browser).

Features and Limitations

Features

  • Records an entire screen, a single window or one browser tab.
  • Optional tab/system audio and microphone mixed into one track.
  • Live preview and elapsed-time display.
  • Sharing stops automatically when you stop, reset or leave the page.

Limitations

  • Desktop browsers only; Android and iOS browsers do not support screen capture from web pages.
  • Tab or system audio is offered only by some browsers (Chrome and Edge for tabs, and for the whole screen on Windows).
  • The output is WebM in Chrome, Edge and Firefox and MP4 in Safari; long recordings are held in memory until downloaded.
  • Results are computed in your browser; nothing you enter is sent to a server.

Frequently Asked Questions

Can I record sound from my computer?

In Chrome and Edge, tick “Share tab audio” in the sharing dialog when recording a tab, or “Share system audio” for the whole screen on Windows. Other browsers record video only plus your microphone.

Is there a time limit?

No fixed limit, but the recording is kept in memory, so very long recordings at 60 fps can use a lot of RAM. Download and start a new one for long sessions.

Does the website see my screen?

No. The video is recorded by your browser on your device and is never uploaded.

How do I convert the WebM to MP4?

Most editors and players open WebM. If you need MP4, use a desktop converter such as HandBrake or VLC.

Related Tools

More like this: all Recording & Testing tools, all Audio & Video tools or the TinySandy home page.