PostDecks
PostDecks

Free preview. Export a PDF or PNGs for sign-off.

Save a client's name, handle, and logo to reuse later. Stored on this device only.

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Cover

Drag to reorder. The first image is the cover.

Instagram: 237/2,200
Brand your PDF exportsAdd your logo to the proof sheet. A Pro feature.

Pro feature: send a client a live preview link instead of a file.

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PostDecks Pro
Everything in the free tool, plus shareable preview links and branded PDF exports with your own logo.
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Reach agencies prepping client posts and creators drafting content

Ad space keeps PostDecks free.

Instagram1080 × 1440
mayachen
1/3
248 likes
mayachen Just wrapped our summer brand shoot on the Amalfi Coast. Three days of golden light, espresso, and very patient models.… more
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2 hours ago

Instagram post preview

Drop in your image and caption to see precisely how your Instagram post appears in the feed before you publish. PostDecks renders the real layout, including the profile row, the cropped image, and where the caption gets cut off with a more link.

Before you publish

Instagram feed images show at 1080 by 1350 for portrait or 1080 by 1080 for square. Use the aspect control to check both, then export a PDF or PNG to share with a client for sign-off. Everything runs in your browser, so your images are never uploaded.

Frequently asked questions

What size is an Instagram post?
Portrait posts are 1080 by 1350 pixels and square posts are 1080 by 1080. Landscape crops to roughly 1.91 to 1. PostDecks lets you switch between them to see how each crop looks.
Where does the caption get cut off?
Instagram truncates feed captions after roughly 125 characters and hides the rest behind a more link. PostDecks shows that exact cut-off point as you type.
Is it free?
Yes. The preview and the PDF and PNG exports are free, with no account needed. Your images are processed in your browser and never uploaded.

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