libpng.org
libpng.org
Who runs libpng.org, what it tracks and what it costs, and the 20 closest open-source image library alternatives.
- Who’s behind it
- Not stated
- Online since
- Unknown
- Trackers
- Prices
- No pricing page
- Last price change
- –
- Closest alternative
- ijg.org
Measured from libpng.org’s own pages, the Internet Archive and public records. Hover a dotted value for its source and date.
Visit libpng.org01 · Who’s behind it
Who runs libpng.org
libpng.org
- Company
- No imprint we could read
- Online since
- Not in the Internet Archive
- Audience
02 · Privacy
What libpng.org tracks
What the homepage loads before you accept or decline cookies. A cookie banner should hold most of it back until you agree, and a tag manager can load more that we don’t see.
trackers that follow visitors
None of the 20 alternatives below has fewer; 5 have more.
Privacy-friendly alternatives →- Cookie banner
- None found
We found no trackers, ad pixels or third-party embeds on libpng.org’s homepage.
03 · Alternatives
Alternatives to libpng.org
Thumbs up if it’s a real alternative to libpng.org, thumbs down if it isn’t.
- 01
Independent JPEG Group
C programming language library for JPEG images, from IJG
Very close - 02
libjpeg-turbo | Main / libjpeg-turbo
software library for processing JFIF images
Close - 03
zlib Home Site
lossless compression library
Very close - 04
OpenJPEG
reference software of the JPEG 2000 image format
Very close - 05
The gzip home page
file format
Close - 06
LZ4 - Extremely fast compression
Compression algorithm
Close - 07
GraphicsMagick Image Processing System
GraphicsMagick is a robust collection of tools and libraries to read, write, and manipulate an image in any of the more popular image formats including GIF, JPEG, JPEG-2000, PNG, PDF, and WebP. With GraphicsMagick you can create GIFs dynamically making it suitable for Web applications. You can also resize, rotate, sharpen, color reduce, or add special effects to an image and save your completed work in the same or differing image format.
Very close - 08
The FreeType Project
The FreeType Project: a free, high-quality and portable Font engine
Very close - 09
Skia
2D Graphics Library
Very close - 10
libvips
A fast image processing library with low memory needs.
Close - 11
jQuery
jQuery: The Write Less, Do More, JavaScript Library
Close - 12
PCRE - Perl Compatible Regular Expressions
The PCRE library is a set of functions that implement regular expression pattern matching using the same syntax and semantics as Perl 5. PCRE has its own native API as well as a set of wrapper functions that correspond to the POSIX regular expression API.
Close - 13
DaFont - Schriftarten zum Download
Ein Archiv kostenlos herunterladbarer Schriftarten. Durchsuchen Sie nach alphabetischer Reihenfolge, Stil, Autor oder Popularität.
Close - 14
Swift Programming Language
Swift is a general-purpose programming language built using a modern approach to safety, performance, and software design patterns.
Very close - 15 pugixml.org No trackers
pugixml.org - Home
Close - 16
Wallpapers.com | 1,500,000+ Free HD Wallpapers for Desktop, Mobiles & Tablets
Download free HD, 4K and 8K wallpapers for desktop, mobile and tablet. 1.5M+ wallpapers across 70K+ categories - no sign-up, no watermark.
Close - 17
React
React is the library for web and native user interfaces. Build user interfaces out of individual pieces called components written in JavaScript. React is designed to let you seamlessly combine components written by independent people, teams, and organizations.
Close - 18
curl
command line tool and library for transferring data with URL syntax
Close - 19
MkDocs
Project documentation with Markdown.
Close - 20 Close
Closest first, by how much each site’s offer resembles libpng.org’s. Trackers are counted the same way as above. Highlighted technologies are ones libpng.org uses too. Votes and comments come from visitors and don’t change the order.
04 · History
What changed
Price and policy history →No changes yet. Each new crawl is compared with the last one, and what libpng.org adds, drops or rewrites shows up here.
05 · Details
How we measure
Alternatives are matched by what sites actually offer, from their homepages, Wikidata and a summary by Claude, in any language. Trackers and the rest of the stack come from the homepage’s code and DNS records.
The full technology stack, the competitor map and search numbers · 1 technologies
- Neighbours
- k = 20
- Sites searched
- 9,192
- Vector
- 384-d
- Query
- 60 ms
Competitor map
Each alternative by how close its vector is to libpng.org’s (x) and how much traffic it gets, how much of the stack it shares, or where it sits in the embedding space itself (y). Hover for the numbers, click to jump to it in the list.
similarity × popularity
Built with
- Web servers
- nginx header server: nginx
What competitors use
Across the 20 closest sites.
- Apache HTTP Server · not on libpng.org 6/20
- Fastly · not on libpng.org 6/20
- Cloudflare DNS · not on libpng.org 6/20
- Google Analytics · not on libpng.org 5/20
- jQuery · not on libpng.org 5/20
- Google Search Console · not on libpng.org 5/20
- GitHub Pages · not on libpng.org 4/20
- Bootstrap · not on libpng.org 4/20
- Cloudflare · not on libpng.org 4/20
- Google Workspace · not on libpng.org 3/20
- PHP · not on libpng.org 3/20
- Font Awesome · not on libpng.org 2/20
- jsDelivr · not on libpng.org 2/20
- Google Fonts · not on libpng.org 2/20
- nginx 2/20
- Cloudflare Web Analytics · not on libpng.org 2/20