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Open a folder from Files, or add photos, videos, audio, documents, or code directly — everything is read and displayed on this device only. Nothing is ever uploaded anywhere.

or drag a folder in from Files
Drop to browse

Views & filters

Layouts

Grid
Uniform square tiles, cropped to fit. Cheapest — every tile is a fixed size, so nothing needs to be measured ahead of time. Thumbnails just fade in as they scroll into view.
Waterfall
Masonry columns showing each file at its real proportions. Every visible item's aspect ratio has to be read before anything is laid out — otherwise images resizing as they load would force the whole column layout to recompute over and over. That's the brief "Measuring frames…" pause, and it's why a folder full of PDFs takes a bit longer here (each one has to be opened just to read its page size).
Justified
Full-width rows sized so each row fills edge-to-edge. Same aspect-ratio prefetch as Waterfall, but it also has to re-pack rows from scratch on every resize — the most computationally involved of the three.

File type filters

Image
Cheapest filter. Lazy-loaded only once a tile actually scrolls near the viewport.
Video
A moment of video is decoded to show a poster frame in the tile. A bit heavier than a photo, still on-demand.
Audio
No visual to render — just an icon and a quick duration lookup.
PDF
Heaviest filter. Each PDF is parsed and its first page is rasterized to an image using an in-browser PDF renderer — real CPU work, capped to 2 at a time so a PDF-heavy folder doesn't spike your fans. If you're browsing a huge folder and don't need to see PDFs, turning this filter off before opening it skips that work entirely.
Text
Reads a small snippet of the file for the tile preview — very cheap.
Code
Same cheap snippet preview as Text in the grid. Syntax highlighting only runs when you open a file in the full viewer, not for every tile.

Tip: layout and filter choices can be set before you even open a folder, and they'll carry over once you do. For the fastest browsing on a very large or PDF-heavy folder, use Grid and leave PDF unchecked until you need it.