Is IIIF Deep-Zoom Before/After Block free?

Yes, IIIF Deep-Zoom Before/After Block is free to use. It is available as a free plugin on WordPress.org.

How many websites use IIIF Deep-Zoom Before/After Block?

IIIF Deep-Zoom Before/After Block has 0 active installations as tracked by WordPress.org.

What are the best IIIF Deep-Zoom Before/After Block alternatives?

Popular alternatives to IIIF Deep-Zoom Before/After Block include Glycerine. You can compare them side-by-side on our comparison pages.

Does IIIF Deep-Zoom Before/After Block work with the latest WordPress?

IIIF Deep-Zoom Before/After Block has been tested up to WordPress 6.8.5. It requires WordPress 6.4+ and PHP 8.1+.

PluginSift

IIIF Deep-Zoom Before/After Block

Name: IIIF Deep-Zoom Before/After Block
Author: Pixy Puala

Compare two ultra-high-resolution IIIF images with a draggable before/after reveal and synchronized pan/zoom, powered by OpenSeadragon.

By Pixy Puala·Iiif·Free

·0 active installs·Updated 6 months ago

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As of April 2026, IIIF Deep-Zoom Before/After Block is a WordPress iiif plugin with 0 active installations and a 0/5 rating0. It has been downloaded 202 times in total. Requires WordPress 6.4+ and PHP 8.1+. Available on WordPress.org since 2025. Top alternative: Glycerine.

0/5Rating

0active installs

202total downloads

1 yearsince 2025

Overview

This block is purpose-built for galleries, museums, restoration projects, cartography, and microscopy.
Paste two IIIF endpoints (either Image API info.json or manifests v2/v3) and get a deep-zoom comparison with lockstep pan/zoom.

Features
* Synchronized pan/zoom using OpenSeadragon (bundled, BSD-3-Clause)
* Accepts IIIF Image API info.json or IIIF Manifests (v2/v3)
* Draggable reveal slider + accessible range input
* Labels (e.g., “Before” / “After”), start position, and optional badges
* Align wide/full support; server-side render with sanitized output
* No tracking, no external calls beyond the IIIF URLs you provide

Privacy
This plugin does not collect, store, or transmit personal data.

Read full description on WordPress.org