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Offline Image Compressor for Windows. / →
Human-readable index of every published page. For crawlers, see sitemap.xml. For humans — cards.
All published slugs from src/manifest.ts — rendered as cards. Click to go.
Primary intent — any image, then format-specific.
Any format — JPG, PNG, WebP, AVIF. /compress-image/ →
JPG via mozjpeg. /compress-jpg/ →
Same as JPG, alias. /compress-jpeg/ →
PNG via oxipng, lossless toggle. /compress-png/ →
WebP modern. /compress-webp/ →
AVIF next-gen, HDR. /compress-avif/ →
Reduce file size, optimize for web, photos.
Three controls to make files smaller. /reduce-image-size/ →
For faster websites, LCP. /image-optimizer/ →
Photos, portfolios, keep EXIF. /photo-compressor/ →
Target-size attempt. /compress-image-to-50kb/ →
Web thumbnails. /compress-image-to-100kb/ →
Blog images. /compress-image-to-200kb/ →
Portfolio. /compress-image-to-500kb/ →
High fidelity. /compress-image-to-1mb/ →
Downscale dimensions, real measured numbers.
Max W×H, keep aspect. /resize-image/ →
1002 images, real engines. /benchmarks/ →
13 real before/after. /examples/ →
JPG → WebP, PNG → WebP, JPEG → WebP, JPG → AVIF, PNG → AVIF, WebP → JPG.
Photos to WebP. /jpg-to-webp/ →
Graphics to WebP. /png-to-webp/ →
Same as JPG. /jpeg-to-webp/ →
Smallest photos. /jpg-to-avif/ →
Smallest graphics. /png-to-avif/ →
Back to JPG. /webp-to-jpg/ →
Keep quality, ship faster.
Near-lossless 80–90. /compress-images-without-losing-quality/ →
Faster LCP. /compress-images-for-websites/ →
Lighter media library. /compress-images-for-wordpress/ →
Under 24KB. /compress-images-for-email/ →
Meet listing rules. /compress-images-for-amazon/ →
2000px listings. /compress-images-for-etsy/ →
Crisp 1080px feed. /compress-images-for-instagram/ →
Compress locally, keep files private, run native on Windows.
No network at all. /offline-image-compressor/ →
Nothing leaves your PC. /image-compressor-without-uploading/ →
Confidential files. /private-image-compressor/ →
Native desktop app. /image-compressor-for-windows/ →
Batch + convert. /windows-image-compressor/ →
Nothing leaves your PC. /privacy-policy/ →
Crawlers and tools.
XML for crawlers. /sitemap.xml →
Allow + Sitemap. /robots.txt →
Library. /sections/ →
Generated from src/manifest.ts · 40 slugs · count the cards.
From any format to any size — your files never leave your PC.