Offline Gallery Builder

Build a gallery without uploading your images.

Your images stay on your computer. Files are processed locally in your browser and are not uploaded to a server.

Source Inputs

JPG, PNG, WebP, GIF • Up to 50 total images
ZIP up to 50 MB • Unsupported files are skipped
Idle

Status

Gallery Settings

Shown above the gallery and in the exported file.

Columns
0–48 px
16 px
Show captions

Display image captions below thumbnails.

Background

Applied to the preview and exported gallery.

Image Workspace

0 / 50
Thumbnails show filenames and captions. Use Up/Down to reorder or Remove to delete an item.

Live Preview

Responsive grid. Click any image to open the viewer.

My Freaking Awesome Image Gallery

Export Panel

Export a single self-contained HTML file that works offline and includes your images, layout, captions, and viewer.

Suggested filename: gallery.html

Keyboard Shortcuts

Previous Next Esc Close viewer

Privacy & Offline Note

This application operates entirely in your browser. Your selected images and ZIP files are read and processed locally and are not uploaded to any server by this application. Closing or reloading the page clears the current workspace.

Offline Gallery Builder v0.1 Basic docs Built for local-first workflows.