libpng
libpng is the official Portable Network Graphics (PNG) reference library (originally called pnglib).
16 Alternatives To libpng
3D MOCKUPER
Bring Ideas to Life with 3D Mockuper
AppLaunchpad
Create free beautiful screenshots for App store/Google play
Arcentry
Create beautiful cloud and open-source diagrams
DaVinci Apps
Сreate customized screenshots for your app in just 3 steps
Flawless
Compare expected and implemented designs in real-time through iOS simulation.
GIFLIB
GIFLIB is a software library for rendering and generating GIF image files.
Guetzli
JPEG encoder from Google Research that aims for great compression with high visual quality.
Invision
Prototyping and collaboration for design teams
KeepingYouAwake
A Caffeine clone for macOS Yosemite, El Capitan and Sierra (including Dark Mode).
Open Authenticator
A trusted open-source Authenticator. Formerly known as SmartWatch2 Authenticator free.
Proto
Proto® Mini Impact Wrenches- Pistol Grip Proto® Flex Head Precision 90 Pear Head Ratchets Proto® 550E 88" Power Workstation - 18 Drawer, Safety Red and Gray J558846-18SG-PD Proto® 550E 88" Power Workstation - 18 Drawer, Safety Red and Gray Proto® Mu…
WordPress
WordPress is web software you can use to create a beautiful website or blog. We like to say that WordPress is both free and priceless at the same time. Extend WordPress with over 55,000 plugins to help your website meet your needs.
libjpeg
libjpeg is a widely-used free software library written in C which implements JPEG decoding and…
libjpeg-turbo
libjpeg-turbo is a derivative of libjpeg that uses SIMD instructions (MMX, SSE2, NEON) to…
libspng
libspng is a C library for reading and writing Portable Network Graphics (PNG) format files with a…
libtiff
Libtiff is a library for reading and writing Tagged Image File Format (abbreviated TIFF) files.