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Sites built with libheif

Library for decoding and encoding HEIF and AVIF images, used in browsers via a WebAssembly build.

#657 of 1110 in Javascript Library First seen: Jul 16, 2026 Last seen: Sep 2, 2026 Website: github.com

10 sites

9 found by StackScope, 1 via launch platforms

StackScope Discovery (Indie) 6 StackScope Wider Web 3 Other 1
  • StackScope Discovery (Indie) 6
  • StackScope Wider Web 3
  • Other 1
View: All sites All launches Launch platforms StackScope Discovery StackScope Wider Web
Last 7 days 0.0% -0.0pp
Most used with Google Search Console, Cloudflare, HTTP/3

libheif has been detected on 10 launches we've crawled. Most recent detection: HEIC to JPEG, 2 days ago.

It's most commonly paired with Google Search Console, Cloudflare, and HTTP/3.

Domain endings using libheif

10 sites

  • .com 40.00%
  • .app 10.00%
  • .dev 10.00%
  • .online 10.00%
  • .org 10.00%
  • .space 10.00%
  • .xyz 10.00%

Share of new sites using libheif

Each dot is one launch day. Line is the 7-day rolling average. Chart starts at first detection.

0.0%
last 7 days
-0.0pp vs prior week
0.0%
September so far
1 of 280,641 sites
10
sites all time
since Jul 2026
libheif daily detection trend 5% 2% 0% Aug Sep Jul 9 · 0 / 23752 = 0.0% Jul 10 · 0 / 22554 = 0.0% Jul 11 · 0 / 15987 = 0.0% Jul 12 · 0 / 20295 = 0.0% Jul 13 · 0 / 20931 = 0.0% Jul 14 · 0 / 20418 = 0.0% Jul 15 · 0 / 17249 = 0.0% Jul 16 · 2 / 14272 = 0.0% Jul 17 · 0 / 19730 = 0.0% Jul 18 · 1 / 22711 = 0.0% Jul 19 · 0 / 26089 = 0.0% Jul 20 · 0 / 22591 = 0.0% Jul 21 · 0 / 21662 = 0.0% Jul 22 · 0 / 23209 = 0.0% Jul 23 · 0 / 16878 = 0.0% Jul 24 · 0 / 12861 = 0.0% Jul 25 · 0 / 8952 = 0.0% Jul 26 · 0 / 19990 = 0.0% Jul 27 · 0 / 33892 = 0.0% Jul 28 · 0 / 38237 = 0.0% Jul 29 · 0 / 50139 = 0.0% Jul 30 · 0 / 43974 = 0.0% Jul 31 · 1 / 51148 = 0.0% Aug 1 · 1 / 50539 = 0.0% Aug 2 · 0 / 49758 = 0.0% Aug 3 · 0 / 48272 = 0.0% Aug 4 · 0 / 37392 = 0.0% Aug 5 · 0 / 32721 = 0.0% Aug 6 · 0 / 36609 = 0.0% Aug 7 · 0 / 37907 = 0.0% Aug 8 · 1 / 39703 = 0.0% Aug 9 · 0 / 34235 = 0.0% Aug 10 · 0 / 28897 = 0.0% Aug 11 · 0 / 32052 = 0.0% Aug 12 · 0 / 33518 = 0.0% Aug 13 · 0 / 49988 = 0.0% Aug 14 · 0 / 51465 = 0.0% Aug 15 · 0 / 51549 = 0.0% Aug 16 · 0 / 51883 = 0.0% Aug 17 · 0 / 41488 = 0.0% Aug 18 · 0 / 53977 = 0.0% Aug 19 · 0 / 49565 = 0.0% Aug 20 · 0 / 67002 = 0.0% Aug 21 · 0 / 90510 = 0.0% Aug 22 · 1 / 91600 = 0.0% Aug 23 · 0 / 90327 = 0.0% Aug 24 · 1 / 79003 = 0.0% Aug 25 · 0 / 69451 = 0.0% Aug 26 · 0 / 65230 = 0.0% Aug 27 · 0 / 83643 = 0.0% Aug 28 · 1 / 83468 = 0.0% Aug 29 · 0 / 84386 = 0.0% Aug 30 · 0 / 92697 = 0.0% Aug 31 · 0 / 90366 = 0.0% Sep 1 · 0 / 91602 = 0.0% Sep 2 · 1 / 97328 = 0.0% Sep 3 · 0 / 91711 = 0.0%
Jul 9, 2026 57 days Sep 3, 2026

How StackScope detects technologies

Javascript Library leaders

Tool % of launches % of category
#1 – jQuery 14.34% 34.62%
#2 – React Router 6.75% 16.29%
#3 – Motion 6.64% 16.02%
#4 – TanStack Router 4.24% 10.24%
#5 – Swiper 3.63% 8.76%
…
#657 ▼268 libheif Current page <0.01% <0.01%

Percentages show adoption among indie launches: the share of all analysed launches, and of launches using any Javascript Library tool.Among August launches it ranked #719 in Javascript Library, down from #451 in July. All 1110 in Javascript Library →

Often used with

Tool Sites
Google Search Console 6
Cloudflare 6
HTTP/3 6
Cloudflare DNS 5
Google Fonts 4

Tools most often detected on the same sites as libheif.

Recent launches we can show

7 of the 10 sites using libheif are product launches we list individually. The other 3 are sites we found crawling the wider web: they count towards the figures above, but we do not publish them one by one. How StackScope Discovery works

HEIC to JPEG Sep 2, 2026 HEIC to JPG/PNG Converter — Convert in Your Browser, Nothing Uploaded Aug 28, 2026 Productivity ImageWorks Online Image Processor | Compress, Resize, Convert WebP & HEIC Aug 8, 2026 Design Convert HEIC to JPG — Free, Private, On Your Device Aug 1, 2026 Screenshot of HEIC Converter — Convert HEIC to JPG, PNG or PDF Free Online, a launch using libheif HEIC Converter — Convert HEIC to JPG, PNG or PDF Free Online Jul 18, 2026 · score 7.1 Productivity Retouchr — Free Online Image & PDF Tools (No Upload) Jul 16, 2026 Productivity PhotDev — Analog film presets for iPhone photos Jul 16, 2026 Design

The StackScope API serves all 10 sites using libheif, filterable and exportable, from £15 a month.

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