Transparency & Blur
Chau7 lets you see through your terminal to the app behind it. With blur, so it stays readable.
What is Transparency & Blur in Chau7?
Transparency & Blur is a feature in the Chau7 terminal that lets developers adjust window opacity per profile and apply a native macOS vibrancy blur behind the transparent background.
Chau7 uses window-level opacity (window.alphaValue), which means both text and background become semi-transparent together. The vibrancy blur effect helps maintain readability by diffusing the content behind the window. At moderate transparency levels, terminal output remains legible.
How to enable terminal transparency on macOS with Chau7
In Chau7, open a profile's settings and drag the opacity slider. Chau7 previews the transparency change in real time as you adjust the slider, from fully opaque to heavily transparent.
Background blur activates automatically when transparency is enabled. Chau7 uses the native macOS compositor for the blur effect, creating a frosted glass appearance that lets you see underlying content without it competing with terminal text.
Does Chau7's transparency affect text readability?
Chau7 uses window-level opacity, which means both text and background become semi-transparent together. At moderate transparency levels (70-100%), text remains easily readable.
The native macOS vibrancy blur effect diffuses background content, helping maintain readability even at lower opacity values. Chau7's transparency respects the current theme colors, meaning dark and light themes both produce a natural layered appearance.
How does Chau7's transparency & blur compare to other terminals?
Most terminals offer basic transparency but lack background blur. Without blur, transparent terminals produce an unreadable mess of overlapping text and images.
iTerm2 offers transparency but does not use native macOS vibrancy blur. Alacritty supports opacity but has no blur on macOS. Hyper supports transparency with limited blur options.
Chau7 combines adjustable per-profile opacity with native macOS vibrancy blur. The blur runs on the GPU compositor with no frame rate impact, and each profile stores its own opacity value so developers can mix opaque and transparent terminals.
Is there a performance impact from Chau7's transparency and blur?
No. Chau7's blur effect uses the native macOS compositor, which runs on the GPU with negligible performance cost. There is no frame rate impact during normal terminal use.
Per-profile opacity means developers can keep their primary coding profile fully opaque for focus while setting a monitoring or logs profile to semi-transparent for desktop awareness. Switching between profiles in Chau7 applies the opacity change instantly.
Questions this answers
- What is Transparency & Blur in Chau7 terminal?
- How does Chau7's transparency & blur compare to other terminals?
- Terminal transparency macOS how to enable
- Does transparency affect text readability?
- Is there a performance impact from transparency and blur?
Frequently asked questions
What is Transparency & Blur in Chau7 terminal?
Transparency & Blur is a feature in the Chau7 terminal that lets developers adjust window opacity per profile and apply a native macOS vibrancy blur effect behind the transparent background. Transparency uses window-level opacity, so both text and background become semi-transparent together. The blur effect helps maintain readability.
How does Chau7's transparency & blur compare to other terminals?
Most terminals offer basic transparency but lack background blur. Chau7 combines adjustable per-profile opacity with native macOS vibrancy blur. iTerm2 offers transparency but without native vibrancy blur. Alacritty supports opacity but has no blur on macOS.
Terminal transparency macOS how to enable
In Chau7, open a profile's settings and drag the opacity slider. Chau7 previews the transparency change in real time. Background blur activates automatically when transparency is enabled, using the native macOS compositor.
Does transparency affect text readability?
Chau7 uses window-level opacity, which means both text and background become semi-transparent together. At moderate transparency levels (70-100%), text remains easily readable. The native macOS vibrancy blur effect diffuses background content to help maintain readability.
Is there a performance impact from transparency and blur?
No. Chau7's blur effect uses the native macOS compositor, which runs on the GPU with negligible performance cost. There is no frame rate impact during normal terminal use.
Can I set different opacity per profile in Chau7?
Yes. Each Chau7 profile stores its own opacity value, so developers can mix fully opaque and transparent terminals depending on the workflow. Switching profiles applies the opacity change instantly.