EDIDCHECK · PROFESSIONAL BROWSER TOOL
Read your display’s EDID.
Read EDID binary or hexadecimal text locally; audit header, block length, and checksums, then parse vendor, product, physical size, detailed timings, text descriptors, and the CTA data-block directory.
Open the workbench ↓01 · WORKBENCH
Inputs and files stay on this device
Processed locally
/Focus first input⌘ ↵Run primary action⌘ ⇧ SDownload local reportAlt RJump to latest resultsAlt LSwitch languageAlt TSwitch themeAlt CToggle high contrast
Local report studioPreview · Markdown · JSON · SHA-256
SHA-256
—Uses only the currently visible result summary, never input controls or original files; the fingerprint is also calculated locally.
Local analysis checkpointsUp to 5 · saved only when you choose
Stores only the visible result summary, time, and an optional short label; imported files and input controls are never stored. Imports must match this tool and stay under 128KB; comparison also stays on this device.
02 · CAPABILITIES
Built deeply for one narrow workflow
Detailed timings and text descriptors
CTA data-block directory
This is a structural inspector. It cannot prove that a display, cable, GPU, or driver supports every declared mode and does not replace VESA/CTA compliance testing. Unknown or private extensions remain directory/raw-byte information only.
Read the source ↗NO ACCOUNT · LOCAL PROCESSING · EXPORTABLE