Suspausti PNG — nemokamai internetu, be įkėlimo
Drop a PNG into PicBrewery and download a smaller lossless PNG — optimized with oxipng in your browser. No upload, no watermark, no account.
Compare PNG trade-offs on the formats hub.
Kaip suspausti PNG
- Open PicBrewery.
- Drop your
.pngfile (or several) on the drop zone. - Wait for the results row. The PNG column is oxipng-optimized — same pixels, fewer bytes.
- Download from the PNG cell or use Download all as ZIP.
Lossless PNG optimization
PicBrewery uses oxipng for PNG output — lossless DEFLATE recompression, palette quantization where applicable, and metadata stripping. Visual pixels do not change.
Screenshots and UI assets with flat colors often shrink 20–50%. Photographic PNGs (rare but possible) may see smaller gains because PNG is the wrong codec for photos.
Kada WebP ar AVIF lenkia PNG
Webui lossy WebP/AVIF su alpha dažnai daug mažesnis nei PNG. PicBrewery rodo visus formatus greta. Žr. PNG į WebP arba suspausti AVIF.
Dažnai užduodami klausimai
Is PNG compression lossless in PicBrewery?
Yes — oxipng recompresses PNG without changing pixels. What you see is what you get.
Will transparency survive?
Yes. Alpha channels are preserved in the PNG output.
Why is my PNG still large?
PNG is lossless — photographic content belongs in JPEG, WebP or AVIF. If you need smaller files and can accept lossy compression, check the WebP or AVIF columns.
Dažnai ne. SVG kompaktiškas logotipams ir paprastoms formoms; be nuostolių WebP vidutinėje raiška gali būti didesnis. Palyginkite stulpelius PicBrewery.
No; metadata is stripped during optimization.
Can I batch-compress PNGs?
Yes — up to 20 files per batch with ZIP download.
Suspausti PNG dabar
Drop PNG files into PicBrewery and download optimized PNGs. Client-side only.