AnnotateIt vs Howler
A side-by-side look at AnnotateIt and Howler. For an in-depth review of either product, follow the links below.
AnnotateIt
Education & Reference
AnnotateIt is a free online annotation tool that allows users to annotate images, PDFs, and webpages. It has built-in collaboration features for teamwork and integrates with Google Drive and Dropbox for easy sharing.
annotationcollaborationimagespdfswebpages
Howler
Audio & Music
Howler is an audio library for the modern web. It handles loading audio files, playing them with Web Audio and HTML5 Audio, and includes various sound sprites, filters, spatialization, and other features to make working with audio easier.
web-audiohtml5-audiosound-spritesfiltersspatialization
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