Calculators · Gutenberg
Aspect Ratio Calculator block for WordPress
Calculate image or video dimensions, aspect ratios, and common presets for designers.
Get Blockenberg
Free Gutenberg block in Blockenberg. The inspector controls and front-end behavior on this page come from this block’s source, not a shared stub.
What it actually does
Calculate image or video dimensions, aspect ratios, and common presets for designers.
Inspector panels on this block: Header, Calculator Defaults, Sizing & Layout. Those titles come from index.js, not from a shared template.
Where to find it
Gutenberg inserter → Calculators → search “Aspect Ratio Calculator” (block name `blockenberg/aspect-ratio-calculator` in block.json). Style it in the sidebar after insert.
How to use Aspect Ratio Calculator block for WordPress
- Install Blockenberg. Install from WordPress.org and activate the plugin.
- Insert the block. Edit a page, click +, search for “Aspect Ratio Calculator”, insert it. Category: Calculators.
- Configure inspector controls that exist on this block. Open Header. Set “Show Title”, “Show Subtitle”, “Header — Title”, “Subtitle”.
- Check the published page. The view script reads HTML data attributes: data-h, data-opts, data-w. The block editor preview may not run the same view script.
Inspector controls from this block’s code
| Control | What the code does |
|---|---|
| Show Title | On/off toggle in the inspector. On by default. Saved as `showTitle`. |
| Show Subtitle | On/off toggle in the inspector. On by default. Saved as `showSubtitle`. |
| Header — Title | Text field in the inspector. block.json default: Aspect Ratio Calculator. Saved as `title`. |
| Subtitle | Text field in the inspector. block.json default: Resize images and videos while keeping perfect proportions. Saved as `subtitle`. |
| Default Width | Text field in the inspector. block.json default: 1920. Saved as `defaultWidth`. |
| Default Height | Text field in the inspector. block.json default: 1080. Saved as `defaultHeight`. |
| Show Presets | On/off toggle in the inspector. On by default. Saved as `showPresets`. |
| Show Ratio Display | On/off toggle in the inspector. On by default. Saved as `showRatioDisplay`. |
| Show Visual Preview | On/off toggle in the inspector. On by default. Saved as `showPreview`. |
| Card Border Radius | Numeric range control in the inspector. Range 0–40. block.json default: 16. Saved as `cardRadius`. |
| Input Border Radius | Numeric range control in the inspector. Range 0–20. block.json default: 8. Saved as `inputRadius`. |
| Max Width (px) | Numeric range control in the inspector. Range 340–960. block.json default: 580. Saved as `maxWidth`. |
| Padding Top (px) | Numeric range control in the inspector. Range 0–160. block.json default: 60. Saved as `paddingTop`. |
| Padding Bottom (px) | Numeric range control in the inspector. Range 0–160. block.json default: 60. Saved as `paddingBottom`. |
What the front-end script actually does
- The view script reads HTML data attributes: data-h, data-opts, data-w.
When this is the right block
- Calculate image or video dimensions, aspect ratios, and common presets for designers — that is the job of Aspect Ratio Calculator, not a generic content block.
- Use it when you need the editor control labeled “Show Title”, which exists on this block’s inspector.
- It matches pages about aspect ratio, image, video.
- Inserter grouping: tools, lead magnets, and interactive widgets.
Notes from the implementation
viewScript: this folder’s frontend.js is enqueued on the front end for this block.
FAQ
How do I add the Aspect Ratio Calculator block in WordPress?
Install Blockenberg from WordPress.org, edit a page in the block editor, click +, and search for “Aspect Ratio Calculator”. It sits under Calculators. After insert, open Header and set “Show Title”, “Show Subtitle”, “Header — Title”, “Subtitle”.
Does Aspect Ratio Calculator need a server or extra plugin?
No. After Blockenberg is active, the view script runs in the browser with the values you saved on the block.
Is the Aspect Ratio Calculator Gutenberg block free?
Yes. Aspect Ratio Calculator ships inside Blockenberg. Get the plugin from WordPress.org — no paid add-on is required for this block.
Can I style Aspect Ratio Calculator to match my theme?
Yes. Blockenberg’s shared typography and color panels apply here, plus any block-specific style controls listed on this page (panels: Header, Calculator Defaults, Sizing & Layout).
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Get Blockenberg
Install Blockenberg from WordPress.org, then insert Aspect Ratio Calculator from the Gutenberg inserter.