Thumbnail Readability Check

Instagram Explore Preview at Thumbnail Size

On Explore, your post competes as a small tile in a dense discovery grid, often beside video and larger featured cells. Preview it at that reduced scale to see whether the subject and any text still read in a fraction of a second.

Instagram Placement Preview

See One Post Everywhere

Set up your post, compare every important crop, and review issues before publishing.

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Your Previews

Compare crops across Instagram placements

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Preview based on current Instagram layouts. Instagram may test or roll out interface changes differently across accounts and devices.

Your Views Will Appear Here

Upload an image or load the example to compare every placement and run the visual QA check.

Design for a Tiny Cell

Explore lays posts out in a three-column mosaic where a standard tile is only a few hundred pixels wide and some cells span 2×2. Fine print and low-contrast subjects that look fine in the feed can dissolve here; this view shows the smallest version first.

Win the Half-Second Scan

People flick past Explore quickly. One clear focal point, strong contrast, and minimal small text give a post its best chance of earning a tap. Use the preview to judge recognisability rather than fine detail.

Mind the Centre Crop

Explore tiles are cropped to squares from the centre, so the edges of a portrait or landscape upload can disappear. Keep the essential subject clear of the top, bottom, and sides.

Frequently Asked Questions

About This Thumbnail Readability Check

How do I check how my post looks in Explore?

Upload an image above and the tool places it inside an Explore-style discovery grid at thumbnail scale — no account needed — so you can judge clarity before publishing.

What size are Explore thumbnails?

Standard Explore tiles are small centred squares, with occasional larger 2×2 featured cells. Because they are so small, treat this as a legibility check rather than a detail check.

How is thumbnail readability estimated?

The tool uses image dimensions, the relative thumbnail scale, crop geometry, and simple content heuristics. Treat any warning as a prompt to review, not a guarantee.

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