# personal notes
- font-family = Berkeley Mono
- # keep this for work
- config-file = work.conf
+ font-family = Berkeley Mono
+ background-opacity = 0.88
The setting is right, but the document is no longer yours.
LOCAL · LOSSLESS · REVIEWED
Open the config you already use. Tune it visually, inspect the exact diff, let Ghostty validate it, and save with a restore point.
Early preview · macOS 11+ · MIT licensed
THE FILE IS THE PRODUCT
Most visual editors regenerate a clean file. Ghostty Studio changes only the settings you review and leaves the rest exactly where you put it.
# personal notes
- font-family = Berkeley Mono
- # keep this for work
- config-file = work.conf
+ font-family = Berkeley Mono
+ background-opacity = 0.88
The setting is right, but the document is no longer yours.
# personal notes
font-family = Berkeley Mono
# keep this for work
config-file = work.conf
+ background-opacity = 0.88
One reviewed change. Everything else remains byte-for-byte familiar.
ONE CALM JOURNEY
The preview moves quickly. Your real config never does.
Studio finds macOS and XDG candidates and opens the right source when there is nothing to decide.
Visual controls appear where they help. Reference details stay one disclosure away.
A human summary and the raw diff show precisely what will change before confirmation.
Ghostty validates the candidate and Studio creates a private restore point before replacing the file.
BUILT FOR REAL SETUPS
Import private PNG or JPEG images, preview fit and position, adjust visibility, and switch between a small local library.
The settings catalog comes from the Ghostty version installed on your machine, not a stale copied list.
Studio distinguishes the file you selected from the later include that may win, then verifies saved values with Ghostty.
Follow the system language or switch instantly. Labels are written for people, while technical keys remain available.
Writable behavior is matched to a reviewed Ghostty contract. Unknown versions fail closed instead of guessing at write semantics.
LOCAL MEANS LOCAL
Ghostty Studio has no account, cloud service, telemetry, or general-purpose network, shell, and filesystem access in its webview.
Read the threat modelRust binds a fixed write target to the current session. The interface cannot submit an arbitrary path.
Revision checks stop a stale draft from overwriting edits made by another process.
Ghostty checks the candidate; Studio snapshots, fsyncs, and replaces the target atomically.
Images are bounded, normalized, stripped of metadata, and stored with private permissions.
A SMALL TRUSTED CORE
EARLY PREVIEW, CLEAR DIRECTION
The next milestones expand effective-value insight, recovery, compatibility, and specialized editors without weakening the save contract.
GOOD TO KNOW
No. Ghostty Studio is an independent community project and is not affiliated with or endorsed by Ghostty.
The current preview targets Apple Silicon Macs on macOS 11 or later. Linux and Intel support require their own tested platform contracts before release.
The preview is ad-hoc signed but not Apple-notarized. The release includes a SHA-256 checksum, and you can build from source.
Repeatable, sensitive, and source-dependent settings need specialized write semantics. Studio shows them honestly instead of guessing.
YOUR CONFIG. STILL YOURS.
Then save only when everything looks right.