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Sites built with UPNG.js

1 launches Category: Javascript Library #174 of 183 in Javascript Library First seen: Jun 27, 2026 Website: github.com

PNG image encoder and decoder with support for lossy compression.

Last 7 days 0.0% +0.0pp
Most used with Cloudflare, Cloudflare DNS, Cloudflare Web Analytics

UPNG.js has been detected on a single launch we've crawled, Pro Image Studio, on June 27, 2026. It's most commonly paired with Cloudflare, Cloudflare DNS, and Cloudflare Web Analytics.

Share of new launches using UPNG.js

Each dot is one launch day. Line is the 7-day rolling average.

0.0%
last 7 days
+0.0pp vs prior week
0.0%
June so far
1 of 16,458 launches
1
launch all time
since Jun 2026
UPNG.js daily detection trend 5% 2% 0% Apr May Jun Apr 1 · 0 / 527 = 0.0% Apr 2 · 0 / 574 = 0.0% Apr 3 · 0 / 492 = 0.0% Apr 4 · 0 / 424 = 0.0% Apr 5 · 0 / 396 = 0.0% Apr 6 · 0 / 550 = 0.0% Apr 7 · 0 / 893 = 0.0% Apr 8 · 0 / 761 = 0.0% Apr 9 · 0 / 568 = 0.0% Apr 10 · 0 / 565 = 0.0% Apr 11 · 0 / 472 = 0.0% Apr 12 · 0 / 425 = 0.0% Apr 13 · 0 / 564 = 0.0% Apr 14 · 0 / 631 = 0.0% Apr 15 · 0 / 571 = 0.0% Apr 16 · 0 / 500 = 0.0% Apr 17 · 0 / 562 = 0.0% Apr 18 · 0 / 397 = 0.0% Apr 19 · 0 / 392 = 0.0% Apr 20 · 0 / 620 = 0.0% Apr 21 · 0 / 835 = 0.0% Apr 22 · 0 / 722 = 0.0% Apr 23 · 0 / 603 = 0.0% Apr 24 · 0 / 553 = 0.0% Apr 25 · 0 / 421 = 0.0% Apr 26 · 0 / 377 = 0.0% Apr 27 · 0 / 529 = 0.0% Apr 28 · 0 / 836 = 0.0% Apr 29 · 0 / 658 = 0.0% Apr 30 · 0 / 573 = 0.0% May 1 · 0 / 568 = 0.0% May 2 · 0 / 368 = 0.0% May 3 · 0 / 346 = 0.0% May 4 · 0 / 536 = 0.0% May 5 · 0 / 855 = 0.0% May 6 · 0 / 671 = 0.0% May 7 · 0 / 624 = 0.0% May 8 · 0 / 597 = 0.0% May 9 · 0 / 428 = 0.0% May 10 · 0 / 350 = 0.0% May 11 · 0 / 536 = 0.0% May 12 · 0 / 797 = 0.0% May 13 · 0 / 687 = 0.0% May 14 · 0 / 625 = 0.0% May 15 · 0 / 542 = 0.0% May 16 · 0 / 407 = 0.0% May 17 · 0 / 367 = 0.0% May 18 · 0 / 566 = 0.0% May 19 · 0 / 846 = 0.0% May 20 · 0 / 674 = 0.0% May 21 · 0 / 606 = 0.0% May 22 · 0 / 546 = 0.0% May 23 · 0 / 378 = 0.0% May 24 · 0 / 341 = 0.0% May 25 · 0 / 535 = 0.0% May 26 · 0 / 877 = 0.0% May 27 · 0 / 683 = 0.0% May 28 · 0 / 577 = 0.0% May 29 · 0 / 486 = 0.0% May 30 · 0 / 377 = 0.0% May 31 · 0 / 369 = 0.0% Jun 1 · 0 / 619 = 0.0% Jun 2 · 0 / 927 = 0.0% Jun 3 · 0 / 711 = 0.0% Jun 4 · 0 / 598 = 0.0% Jun 5 · 0 / 578 = 0.0% Jun 6 · 0 / 436 = 0.0% Jun 7 · 0 / 405 = 0.0% Jun 8 · 0 / 511 = 0.0% Jun 9 · 0 / 872 = 0.0% Jun 10 · 0 / 725 = 0.0% Jun 11 · 0 / 573 = 0.0% Jun 12 · 0 / 446 = 0.0% Jun 13 · 0 / 381 = 0.0% Jun 14 · 0 / 346 = 0.0% Jun 15 · 0 / 530 = 0.0% Jun 16 · 0 / 1047 = 0.0% Jun 17 · 0 / 899 = 0.0% Jun 18 · 0 / 672 = 0.0% Jun 19 · 0 / 546 = 0.0% Jun 20 · 0 / 444 = 0.0% Jun 21 · 0 / 385 = 0.0% Jun 22 · 0 / 578 = 0.0% Jun 23 · 0 / 900 = 0.0% Jun 24 · 0 / 741 = 0.0% Jun 25 · 0 / 619 = 0.0% Jun 26 · 0 / 535 = 0.0% Jun 27 · 1 / 434 = 0.2%
Apr 1, 2026 88 days Jun 27, 2026

Javascript Library leaders

Tool % of launches % of category
#1 jQuery 3.05% 43.54%
#2 Motion 0.95% 13.60%
#3 React Router 0.71% 10.19%
#4 GSAP 0.70% 9.99%
#5 i18next 0.62% 8.86%
…
#174 UPNG.js Current page <0.01% 0.03%

Percentages show adoption among indie launches: the share of all analysed launches, and of launches using any Javascript Library tool. All 183 in Javascript Library →

Often used with

Tool Launches
Cloudflare 1
Cloudflare DNS 1
Cloudflare Web Analytics 1
Cloudflare Turnstile 1
FlagCDN 1

Tools most often detected on the same launches as UPNG.js.

1 launch using UPNG.js

Screenshot of Pro Image Studio, a launch using UPNG.js Pro Image Studio Jun 27, 2026 · score 8.3
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