Join a SexChat21 room
Open a public room on en.sexchat21.com where the model is streaming now.
You came to SexChat21 to watch, not to become a broadcaster: save its public live rooms as MP4 without OBS.
SexChat21 is a small site whose search traffic leans toward the Czech Republic, with Czech pages alongside an English version at en.sexchat21.com. Its pitch is simple: join for free, pick a category, watch. Saving a show should be just as simple, and this SexChat21 downloader keeps it that way. When a public room you are enjoying is live, start recording and the broadcast is saved to your computer until you decide to stop.
You do not have to learn anything new. There is a Download button on the SexChat21 player itself, with a quality menu, a toolbar popup that shows the room, its quality choices, Start, Stop and a timer, and a Download Sex Chat 21 Stream line in the right-click menu. Use any of them, and finish with Stop in the popup or the X on the progress panel. If the model ends the show first, the extension notices, stops, and saves what it has.
The file is an MP4 combining H.264 video and AAC audio, which your browser builds locally. Before recording you select one of the qualities that room broadcasts, and the MP4 follows that choice. Recordings are stored in a SEXCHAT21 folder in Downloads with the model's name from the page as the file name. They are never uploaded, and the extension has no advertising and no analytics built in.
It supports Chrome, Edge, Brave, Opera, Whale and Yandex on Windows, macOS and Linux desktops. You get 3 recordings free after signing in with your email, without giving a card, and then pay $17 per month if you want to continue, with the freedom to cancel any time. It works only on rooms that are public and live; private sessions are not recorded.

Secure checkout. Start downloading in minutes.
Trusted by 40k+ SERP Apps users.
Private downloads. No ads or tracking.
Part of the SERP Apps Extensions Library.
Open the page, let the extension detect what is available, and save the file to your computer.
Open a public room on en.sexchat21.com where the model is streaming now.
Click the toolbar icon; the SexChat21 room's own quality options are listed there for you to choose.
Press Start in the popup, or choose a quality from the Download button; Stop or the progress panel's X wraps it up.
Core capabilities included in Sex Chat 21 Video Downloader.
SexChat21 player gets a Download button that opens a quality menu in every public room
Toolbar popup with the SexChat21 room name, quality picks, Start, Stop and a timer
Download Sex Chat 21 Stream entry in the right-click menu for a no-search start
Qualities listed are the ones the SexChat21 model is really broadcasting
Outputs an MP4 that pairs H.264 video with AAC audio
SEXCHAT21 folder in Downloads collects every saved show
Model name on the room page is reused as the recording's file name
Notification on your desktop when a SexChat21 save completes or fails
Automatically stops and saves if a SexChat21 broadcast drops off
Capture and file assembly run in your own browser, with no upload anywhere
OBS Studio is built for broadcasters. If you only watch SexChat21 and want to keep a public show, a dedicated recorder is the lighter tool.
Sex Chat 21 Video Downloader
Nothing to configure; the Download button is on the player
OBS Studio
Requires creating a scene and a capture source first
Sex Chat 21 Video Downloader
Saves the SexChat21 stream, chat panel excluded
OBS Studio
Captures the window, chat panel and all
Sex Chat 21 Video Downloader
Automatically titled after the model
OBS Studio
Saved under a date-and-time name you may want to change
Sex Chat 21 Video Downloader
Lightweight browser extension
OBS Studio
A full desktop application running alongside the browser
Sex Chat 21 Video Downloader
Trial of 3 SexChat21 recordings, then $17 per month
OBS Studio
Free to download and use
Available on major desktop browsers and operating systems used in day-to-day workflows.
Pick the browser build you need. When a direct GitHub release is available, you can grab the ZIP there.
Open the main product page to get the Chrome build while direct release links are being added.
Firefox support is in progress and will be enabled soon.
Open the main product page to get the Edge build while direct release links are being added.
Open the main product page to get the Opera build while direct release links are being added.
Open the main product page to get the Brave build while direct release links are being added.
Open the main product page to get the Whale build while direct release links are being added.
Open the main product page to get the Yandex build while direct release links are being added.
Install from GitHub releases or your user dashboard. ZIP builds include the full desktop extension.
Every requested permission and the job it performs inside the extension.
Saves completed SexChat21 recordings as MP4 files in the SEXCHAT21 folder in Downloads.
Keeps your SexChat21 recorder sign-in and settings between visits to the site.
Reads the SexChat21 room in the active tab when you open the popup or right-click item.
Tracks the tab holding the SexChat21 room being recorded and detects when it closes.
Adds the Download button and progress panel to SexChat21 rooms and reads the model name for the file.
Shows a desktop notice when a SexChat21 recording is saved or fails.
Adds Download Sex Chat 21 Stream to the right-click menu.
Combines captured SexChat21 video and audio into an MP4 locally in the background.
Https access lets the extension reach the video servers behind SexChat21 rooms in Czech or English, plus auth.serp.co for sign-in and api.github.com for update checks. The Download button and right-click item appear on SexChat21 pages and nowhere else.
Better to know the boundaries up front than find out after checkout.
SexChat21 captures run from Start only; there is no rewind.
Token-paid SexChat21 private sessions are not recordable.
Resolution depends on the model's broadcast.
Shutting the SexChat21 tab ends the recording.
Recording never starts on its own.
No editing or conversion tools are built in.

Download YouTube videos from the watch page, choose an available quality, and save the completed file to your computer.

Download a compatible M3U8 or HLS video as MP4 by starting playback, confirming the detected stream, choosing a quality, and using Save As.

Download a password-protected Vimeo video after unlocking it in the player, choosing a quality, and verifying the file.
Keep exploring
Browse every category we support and jump directly into the tools that match your workflow.
23 categories are currently available.
Immediate Access
Product access begins after a successful checkout
Setup Guidance
Installation steps are provided for the supported package
Billing Shown Upfront
Review the selected billing interval before checkout
No streaming software or scenes to configure
Works for viewers in Czechia and across Europe
Free public shows kept without spending bonus tokens
Your recordings stay private on your own disk