Free tool

Instagram Post Preview

Upload a photo or video, tweak the caption, and preview how it lands in the Instagram feed — before you hit share. Everything stays in your browser.

Drop an image or video or click to choose from your folders JPG, PNG, WebP, MP4, MOV — processed locally Username Caption

Likes Comments Reposts Shares

Aspect ratio

Theme

Preview

Layout

Why preview Instagram posts before publishing?

Crop, caption length, and aspect ratio change how a post feels in the feed. A quick mockup helps you catch awkward framing, weak hooks, or text that wraps badly — so your real post looks intentional the first time.