Software Free forever Windows 10 / 11

AllSpark Webcam Control

Unlock every setting your webcam driver hides — exposure, white balance, focus, zoom, anti-flicker and more — with a live preview and one-click profiles that survive reboots.

Free forever  ·  No installer  ·  No account  ·  One file (39 KB)  ·  Version 1.0.1  ·  Open source (MIT)

AllSpark Webcam Control main window showing sliders for brightness, contrast, exposure, white balance and focus with a live camera preview

Control every setting your camera actually supports

Most webcam software only exposes a handful of sliders. AllSpark Webcam Control reads what your driver really supports and shows each setting with its true min/max/step — plus an Auto toggle and a Default button on every row.

Image settings

Brightness, contrast, hue, saturation, sharpness, gamma, white balance, backlight compensation, gain, digital zoom, powerline frequency (50/60 Hz anti-flicker) and colour enable.

Camera settings

Pan, tilt, roll, zoom, exposure, iris, focus, privacy shutter, scan mode, focal length and auto-exposure priority for low-light environments.

Live preview

Watch changes in real time at a selectable resolution and frame rate. Values re-read every second, so you can watch auto-exposure and auto-white-balance move.

Saved profiles

Set the camera how you like, name it, and save. Load it back any time. Great for switching between "Studio", "Meetings" and "Streaming" looks instantly.

Keep your settings after every reboot

Many webcams forget their settings when unplugged or when Windows restarts. Fix it once and forget about it:

  1. Set the camera up the way you like and save a profile — for example, Studio.
  2. Press Win + R, type shell:startup and press Enter to open your startup folder.
  3. Add a shortcut pointing to AllSparkWebcamControl.exe --apply "Studio".

Your look is re-applied automatically every time you sign in. Add --device "Camera name" if you run more than one camera.

Why people keep it installed

✓ No installer — just run the file ✓ No account, no ads ✓ Detects cameras as you plug them in ✓ Opens the manufacturer's own driver dialog too ✓ Reset everything to defaults in one click ✓ Works with any UVC / DirectShow webcam
AllSpark Webcam Control welcome screen AllSpark Webcam Control settings panel with live preview

Frequently asked questions

Is it really free?
Yes — completely free, no account, no ads. It's an open-source (MIT) tool sponsored by AllSpark Enterprises Ltd. You're welcome to share it anywhere.
Does it work with my webcam?
It works with standard USB (UVC) and DirectShow webcams — Logitech, Anker, Razer, Elgato, and the many generic 1080p/4K cameras on the market. It only shows the settings your camera reports, so you never see controls that do nothing.
Do I need to install anything?
No. It's a single file that uses the .NET Framework already built into Windows 10 and 11. Download, double-click, done.
Windows says "Windows protected your PC" — is that a virus?
No. SmartScreen shows that warning for any small free program that isn't code-signed by a large publisher. Click More infoRun anyway. You can also review the full source code on GitHub.
The preview says "unavailable" — what's wrong?
Another program (Zoom, OBS, Teams…) is using the camera exclusively. Every setting still works and takes effect live in that other program — only this window's preview is paused. Click the message to retry once the camera is free.
Where are my profiles stored?
As plain text under %APPDATA%\WebcamControl\Profiles\<camera name>\, so they're easy to back up or copy between PCs.

Ready to take control of your webcam?

Free, one file, no installer. Works on Windows 10 and 11.

↓ Download AllSpark Webcam Control

Also read: How to adjust webcam brightness, exposure & focus on Windows →