QBMFX PDF
English

QBMFX, one tap away

Add the website to your home screen, taskbar or apps list when your browser offers installation. You can keep using all web tools in your browser.

Android · Chrome

  1. Open the browser menu (⋮).
  2. Choose Install app or Add to Home Screen when shown.
  3. Follow the browser confirmation.

iPhone / iPad · Safari

  1. Open this website in Safari.
  2. Tap Share, then Add to Home Screen.
  3. Confirm the name and tap Add.

PC / laptop · Edge / Chrome

  1. Look for the installation icon in the address bar or open the browser menu.
  2. Choose Install app or Install this site as an app when available.
  3. Confirm installation; your browser may offer a desktop or taskbar shortcut.

Other browsers

If installation is not offered, save a bookmark or use your browser’s shortcut option. Availability depends on the browser and device.

Adding a shortcut does not download the offline tools. Prepare those separately while connected. Offline setup help →

Continue in browser →
Quality Built, Made Free, eXact
← All image tools
QBMFX · LOCAL IMAGE TOOLS

Photo editor

Adjust brightness, contrast and saturation across a batch and optionally add a caption.

No processing API, database or file upload. Read the full guide →

Image workspace

Files and settings

Up to 100 static JPG, PNG or WebP images. Drop files here or use the picker.

    Ready for inputs.

    How to use Photo editor

    1. Add JPG, PNG or WebP images to the queue.
    2. Set brightness, contrast and saturation, then add an optional caption. A setting of 100% leaves that adjustment unchanged.
    3. Create results and inspect the previews below the workspace before downloading.
    Full photo editor guide →

    Frequently asked questions

    Are the edits applied to the source files?

    No. The editor produces new PNGs and keeps the originals untouched.

    Are the inputs uploaded?

    The processing runs in your browser. The site can still make its normal hosting and advertising requests.

    Where are the previews and downloads?

    They appear below the workspace after the job succeeds. Changing the inputs or settings clears old results.

    Related image workflows