Why this tool is useful
Quickly inspect the flattened appearance of a Photoshop document on a device where the desktop editor is unavailable, while keeping client artwork local.

Render the composite preview embedded in a bounded Photoshop PSD or PSB file and export that visible result as PNG without uploading the document.
Ready. Your working data stays in this browser.
Files and capture streams stay on this device. Processing uses browser APIs only; nothing is uploaded to YTSave, the media API or a proxy.
Quickly inspect the flattened appearance of a Photoshop document on a device where the desktop editor is unavailable, while keeping client artwork local.
A pinned browser build of ag-psd validates the 8BPS signature, decodes the bounded composite bitmap under a strict memory ceiling and writes a local PNG.
Select a 1600 × 900 PSD, confirm its canvas size and layer count, inspect the rendered composite, then download the preview PNG if it is the expected revision.
The calculation is deterministic and explains validation errors instead of silently changing invalid input.
Input and output remain in this tab. Copy and download happen through browser APIs without a server upload.
Every run reports its tool mode, timestamp and input/output size so transformed data can be audited.