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Productivity & Developer Blog

Simple guides to help you convert files, compress media, check device info, and use developer tools.
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screen tools
Screen Brightness & Contrast Checker - Display Calibration Tool

Evaluate your display brightness and contrast levels online. Optimize monitor settings using standard grayscale calibration patterns.

screen tools
Display Color Depth & Gamut Tester - Bit Depth Checker

Check your screen's color bit depth and gamut range online. Identify sRGB and DCI-P3 support and test for color banding.

screen tools
Online Dead Pixel Tester - Stuck Pixel Finder Free

Scan your monitor, phone, or laptop screen for dead, stuck, or hot pixels. Use cycling full-screen colors to find display defects.

screen tools
Fullscreen Capability Checker - Browser Screen API Test

Verify HTML5 Fullscreen API support and check multi-monitor capabilities. Test fullscreen toggles and window placements online.

screen tools
Display Safe Area & Notch Simulator - Web Layout Tester

Simulate mobile screen notches, rounded corners, and safe area boundaries. Verify that your web UI doesn't overlap hardware elements.

screen tools
Online Screen Orientation Tester - Display Rotation Checker

Detect device screen orientation and test rotation events in real-time. Verify browser Screen Orientation API compatibility online.

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