Underpressured
Compress, resize, and convert images in batches on Mac
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Underpressured is a free, open-source Mac app for batch image compression. Save your format, quality, and resize settings as a preset, then drop in images or a folder. Export JPEG or PNG copies while keeping your originals and subfolders. All image processing happens on your Mac. Requires Apple Silicon and macOS 27+.
PH · launched Nov 11, 2026 · 1 upvote (top 65%) · 0 views
Niche: image processing and editing tools · 260 launches, 21 in the last 7 days ▼ -28% · Explore this niche →
Category and tags
- Horizontal
- Prosumer
- Not AI
- Commercial product
- Mac
- Open Source
- GitHub
- Photo editing
Visit website ↗ Source listing ↗
More like this: all 260 launches in image processing and editing tools →
Could you build this?
Yes A macOS batch image converter with presets is a native app using standard image APIs such as ImageIO or Core Image, with no backend needed.
Competitors
Other products that read as similar to this one : 898 launches clear the similarity bar, closest 8 shown.
Attention rank: #316 of 899 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 361 days after the earliest competitor.
- TinyOwl · ph · 2026-10-06 · 2 upvotes · similarity 0.59
- Presso · ph · 2026-10-21 · 2 upvotes · similarity 0.58
- Apolo · ph · 2026-11-03 · 1 upvotes · similarity 0.58
- Under1MB - Convert and compress images · ph · 2026-09-13 · 1 upvotes · similarity 0.57
- BabaPic · ph · 2026-10-10 · 1 upvotes · similarity 0.57
- Shrinko: Image Compressor · ph · 2026-11-02 · 1 upvotes · similarity 0.57
- Batch Photo Compressor & Crop · ph · 2026-10-14 · 1 upvotes · similarity 0.57
- Image Factory · ph · 2026-11-14 · 2 upvotes · similarity 0.56
The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.