VoidImageViewer — A void where every image format opens instantly.
Void Image Viewer — A lightweight, open-source image viewer for Windows. View PNG, WebP, AVIF, HEIC, SVG, TIFF and more — no bloat, no ads, no sign-up.
Built to disappear, not to demand attention.
Lightweight
Under 5 MB. Opens in under a second, even on old hardware.
Open Source
MIT licensed. Read the code, fork it, audit it yourself.
Fast Rendering
Hardware-accelerated decoding for large RAW and TIFF files.
Modern Formats
Native WebP, AVIF and HEIC support — no plugins needed.
Every format the modern web actually uses.
Don't want to install anything yet? Drag an image into the tool — it renders entirely in your browser, nothing is uploaded anywhere.
Everything a viewer should do, nothing it shouldn't.
Fast Loading
Opens 200 MP+ images without freezing the UI.
Animated GIF & WebP
Full playback control — pause, scrub, and step frame by frame.
Zoom, Rotate, Fullscreen
Every action mapped to a keyboard shortcut you'll actually remember.
Modern Codecs
Native AVIF and JPEG XL decoding — years ahead of Windows Photos.
Set as Default
One-click file association for every image type in Windows.
Portable Version
No installer needed — run it straight from a USB drive.
Get the latest release.
Void Image Viewer for Windows
Common questions.
Yes — it's MIT licensed and free for both personal and commercial use, with no ads or telemetry of any kind.
This is an independent resource and mirror site for the open-source Void Image Viewer project. All releases are verified against official GitHub checksums before publishing.
Yes, both are decoded natively — no browser plugin or codec pack required. HEIC support covers single frames and burst sequences.
Yes, a no-install .zip build is available on the download section for USB drives or restricted machines.
After installing, right-click any image file → Open with → Choose another app → Void Image Viewer → check "Always use this app".
Yes. Common RAW formats (CR2, NEF, ARW, DNG) are supported via hardware-accelerated decoding for smooth previews.
Absolutely. The MIT license permits use in any context, personal or commercial, without restriction.
No. There is no telemetry, no analytics, no network calls of any kind. The app works fully offline.