Image Converter
PNG→HTML
Turn PNG images into a self-contained HTML gallery. Private, offline, no server involved.
Drop your PNG files here
PNG — up to 20 files · HTML output
By converting files, you agree to our Terms of Service
Format guide
PNG vs HTML — when to use each.
PNG Your input format
- Lossless — no quality loss on re-save
- Supports transparency (alpha channel)
- Sharp text, crisp edges, perfect screenshots
- Larger file size than JPG
- Not ideal for photographs
HTML Your output format
- Viewable in any browser — no app required
- Easy to share as a single self-contained file
- Not an editable image format
- File size can be large with embedded images
When to convert
Good reasons to output as HTML.
Browser viewing
An HTML gallery opens directly in any browser without installing anything — great for offline viewing or sharing a collection of images.
Lightweight sharing
A single HTML file with embedded images is easy to email or copy to a USB drive and view anywhere.
Quick presentation
Turn a folder of images into a clean, scrollable gallery instantly — no software required on the recipient's side.
FAQ
Common questions.
The output is a self-contained HTML file with all your PNG images displayed in a responsive grid gallery.
Yes. The HTML file works offline in any web browser without an internet connection.
No. All processing happens locally in your browser. Your files never leave your device.