Screen Orientation Lock & Tester

Turn your phone into a 3D compass using the AbsoluteOrientationSensor API. See quaternion and Euler angles in real time.

Developer Tools 3D compass orientation sensor

Rotate any JPEG or PNG by exact 90° increments or flip horizontally/vertically. Preserves original quality. Pure browser canvas.

Editor image lossless orientation rotate

Select which pages to rotate left or right. Save the corrected PDF immediately. All local manipulation.

Document Tool orientation page PDF rotate

Tag: Screen Orientation Lock & Tester