Teachable Course Thumbnail Resizer
Teachable recommends 1024×576 pixels for this placement. The 16:9 thumbnail represents a course or other product in Teachable catalogs. Other ratios may upload but can display unpredictably, so compose for the full 16:9 frame.
Sizes, to scale
+4 more sizes below
Teachable Course Thumbnail size
Teachable Course Thumbnail size: 1024×576 px, 16:9 (recommended size)
Other ratios may upload but can display unpredictably, so compose for the full 16:9 frame.
1024
width (px)
576
height (px)
16:9
aspect ratio
Need other dimensions? Browse all Teachable sizes or use the free image resizer for any platform.
Sources
We check platform-specific dimensions against source documentation when available.
- Teachable Help Center — Image size guide - Recommends 1024×576 px for product thumbnails.
How to resize an image for a Teachable course thumbnail?
- 1
Step 1: Choose the source image
Start with the clearest version available. The 1024×576 canvas cannot recreate detail missing from a smaller source.
- 2
Step 2: Apply the 1024×576 preset
Upload the image, select Course Thumbnail, and choose Fit to keep the whole image or Fill to crop it edge to edge.
- 3
Step 3: Review it for Teachable
Other ratios may upload but can display unpredictably, so compose for the full 16:9 frame. Download the result, then preview it in Teachable before publishing.
What size is a Teachable course thumbnail?
Teachable recommends 1024×576 pixels for this placement. The canvas has a 16:9 aspect ratio. Other ratios may upload but can display unpredictably, so compose for the full 16:9 frame.
Why use the 1024×576 Teachable preset?
The 16:9 thumbnail represents a course or other product in Teachable catalogs. Starting with the documented or practical canvas lets you control the crop before the platform applies its own responsive layout.
Will Teachable crop the resized image?
Other ratios may upload but can display unpredictably, so compose for the full 16:9 frame. Keep important subjects and text away from the outer edges, and always inspect the platform preview before publishing.
All Teachable Image Sizes
Choose another available Teachable canvas and review its source notes
Website, Newsletter, and Course Image Sizes
Move between source-backed presets for publishing platforms without guessing which canvas belongs to each placement.
File tools
Convert the resized image
Need a different file format or transparent background? Choose a focused converter, then check the preview and encoded size before downloading.
Put Your Teachable Course Thumbnail Image Into a PDF
Put one image on each page, arrange the order, and create the PDF in your browser.
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