Observed arrival · 2026-09-21
Plinth for Mac — the screenshot doctor
A Mac utility that turns raw screenshots into framed, styled, precisely sized images for app stores and social posts.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Mac developers and screenshot-heavy product teams
- Worth noticing
- Exports include exact App Store dimensions, PNG alpha, baked-background PNG, JPG, and 1×, 2×, or 3× options.
Field notes
The editor exposes concrete controls rather than a static marketing mockup, including frame selection, canvas styling, perspective, captions, and export format. Its listed output classes cover App Store dimensions as well as common social formats, while the stated platform support includes both Apple silicon and Intel Macs. The page says exports land on the Desktop and that the app accepts HEIC files up to 8K.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
$PaidCommerce or pricing visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
ƒJavaScriptBrowser-side code central
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