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blueimp-canvas-to-blob

Canvas to Blob is a polyfill for the standard JavaScript canvas.toBlob method. It can be used to create Blob objects from an HTML canvas element.

v3.29.0, 25 Sept 2021MITCommonJSTypes: None
$ npm install blueimp-canvas-to-blob
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Key numbers

As of 25 Sept 2026
Weekly downloads
519.4k
+67% over 12 months
Gzip bundle size
-
No Bundlephobia data
Dependencies
0
Direct, from package.json
Last release
4 years ago
v3.29.0
GitHub stars
-
Open issues / PRs
- / -
Contributors
-
Commits, last 52 weeks
-

Downloads

Last week 2026-09-15 to 2026-09-21
0200k400k600k800kSept 2025Mar 2026Sept 2026High 698.2k (4 Aug 2026)Low 166.1k (23 Dec 2025)
Weekly npm downloads, one point per week, weeks starting 23 Sept 2025 to 15 Sept 2026. The y axis starts at zero.

519,365 downloads last week, 2,472,937 in the last month. The 12-month change of +67% compares the average of the last 4 weeks with the first 4 weeks of the series.

Maintenance

Releases, last 12 months
049 in total
Latest version
3.29.0, 25 Sept 20214 years ago
First published
11 Feb 2012
Last push to GitHub
-
Repository archived
-
Open issues
-
Open pull requests
-
Commits, last 52 weeks
-
Dependents on npm
-

Major versions

  1. v3 first release 3.0.0, 27 Dec 2015
  2. v2 first release 2.0.0, 9 Jul 2012
  3. v1 first release 1.0.0, 11 Feb 2012

Recent releases

VersionPublished
3.29.025 Sept 2021
3.28.026 Jul 2020
3.27.013 May 2020
3.26.010 May 2020
3.25.07 May 2020
3.24.04 May 2020
3.23.03 May 2020
3.22.030 Apr 2020
3.21.029 Apr 2020
3.20.018 Apr 2020
3.19.011 Apr 2020
3.18.026 Mar 2020
3.17.022 Dec 2019
3.16.027 Aug 2019

Compatibility

Module format
CommonJSFrom package.json type, main and exports fields
TypeScript types
None
Node.js engine range
Not declared
Runtimes
-
Unpacked size (npm)
14 kB
Dependencies (0)
None

Install

npm install blueimp-canvas-to-blob

CDN

jsDelivr: 640.4k requests in 30 days
  • jsDelivrhttps://cdn.jsdelivr.net/npm/blueimp-canvas-to-blob@3.29.0/
  • unpkghttps://unpkg.com/blueimp-canvas-to-blob@3.29.0/
  • esm.shhttps://esm.sh/blueimp-canvas-to-blob@3.29.0
Sources: npm registry, npm downloads API, jsDelivr. Data fetched 25 Sept 2026.

Indexability: Not indexed (discovery only): GitHub data not fetched yet; no category.