Memory while running
vs. Lightshot
86.46% less memory
RustShot used about one-seventh as much private memory.
Native screenshot tool for Windows
Capture at the
speed of thought.
In our published comparison with Lightshot, RustShot used 86% less memory, started 65% faster, and copied screenshots 71% faster.
Portable x64 app Windows 10 & 11 MIT licensed
- 86%
- Less memory
- 65%
- Faster startup
- 71%
- Faster copying
RustShot
960 × 640
45% faster capture
Native & ready
−86% memory
Built for the way you work
Native Windows Local by default Measured performance Open source RustShot vs. Lightshot
See how much faster
RustShot is.
Both apps completed the same screenshot workflow across 30 measured trials. The big numbers show RustShot's improvement; the smaller bars show the measured results.
Startup
vs. Lightshot
64.76% faster startup
RustShot was ready in about one-third of the time.
Copy to clipboard
vs. Lightshot
70.61% faster copying
Your screenshot reaches the clipboard in less than one-third of the time.
Capture screen appears
vs. Lightshot
45.49% faster capture
The capture screen appeared in just over half the time.
30 / 30
successful trials for both apps
Recorded on Windows 10 (build 19045), with 3 warmups and deterministic pixel and dimension validation. Results describe this machine and configuration.
Read the methodology One focused workflow
Capture. Make it clear.
Move on.
From hotkey to clipboard, the tools you need are close at hand and the interface stays out of the frame.
Capture precisely
Select a resizable region, the monitor under your pointer, or your full virtual desktop.
Ctrl + Shift + F10Say what matters
Draw, highlight, label, crop, pixelate, or permanently redact—all without leaving the capture.
Pen · Arrow · Text · Shapes · MoreShare and move on
Copy losslessly, save as PNG or JPEG, print natively, or automate copy and save.
Enter to copy
Editable annotations
Change your mind.
Change your mind.
Nothing is baked in.
Move, resize, and restyle annotations until export, with dependable undo and redo.
Every mark has a purpose.
P PenH HighlightA Arrow
R RectangleT TextQ Callout
B RedactM PixelateG Crop
Set the flow once.
Configure global shortcuts, capture scope, cursor visibility, format, quality, automatic copy, and automatic save.
Built native
No browser.
No browser.
No webview runtime.
A compact Windows app, available from the tray whenever you need it.
Your screen stays yours
Private by architecture,
not by toggle.
RustShot works locally. There is no account, analytics SDK, upload service, or screenshot data in diagnostic logs. Your captures go only where you send them.
- ✓ Secure redaction is flattened into opaque pixels on export
- ✓ Pixelation is applied directly to exported pixels
- ✓ Diagnostic reports are local and reviewable before sharing
Ready when you are
A faster screenshot
is one download away.
No installer required. Download the portable ZIP, extract it, and run RustShot.
- 1
DownloadThe latest Windows x64 ZIP
- 2
ExtractAnywhere you keep your apps
- 3
Run
rustshot.exe—that's it
The practical details
Good to know.
Which systems does RustShot support?
RustShot is a 64-bit native application for Windows 10 and Windows 11.
Does it need an installer or an account?
No. RustShot is distributed as a portable ZIP and does not require an account.
Where do my screenshots go?
You choose. Copy to the clipboard, save manually, or configure a local automatic-save folder.
Can I verify the performance claims?
Yes. The benchmark driver, methodology, validation rules, and aggregate report are all public in the repository.