NewDepost AI 2 is live 🎉Read the update

Screenshot background maker

Put a screenshot, a product shot, or any image on a background that makes it look deliberate, sized for a LinkedIn post, your LinkedIn banner, or an X header. Pick a palette or your own color, choose the size, and download a PNG. The image never leaves your browser.

Background

Size

Breathing room

Frame

Beyond this one graphic

Made one by hand. The agents make one per post.

Inside Depost AI, the AI content team B2B founders and teams run on LinkedIn, every drafted post arrives with its graphic already designed in your brand style. The agents plan from your analytics, write in your voice, design the visual, and schedule through the official API. You approve, it publishes.

How to use it

  1. 1

    Add the image

    Drag it onto the page, choose it from your computer, or paste it from the clipboard. Nothing is uploaded.

  2. 2

    Pick the size

    A feed post, a slide, your LinkedIn banner, or an X header.

  3. 3

    Choose a background

    A palette or your own color, solid or gradient. Light images read best on dark or saturated backgrounds.

  4. 4

    Download the PNG

    Exported at 2x, so it stays sharp after the platform compresses it.

Screenshots are the most underrated B2B format

Some of the strongest B2B posts are the least produced: a dashboard the morning after a launch, the pricing page before and after, the support ticket that changed a roadmap. A screenshot shows the thing instead of describing it. Most still underperform because of how they are presented: a full-window capture with sixteen browser tabs visible buries the one number that matters.

Fixing that is what a screenshot beautifier is for, and this one works without uploading anything. The background fixes half of the problem, and cropping fixes the rest. Crop the image to the part that makes the point before you add it here: the tighter the crop, the larger that part shows in the feed. For contrast, put light screenshots on dark or saturated backgrounds, and dark-mode screenshots on light ones.

A banner that shows the product

The LinkedIn banner is the largest image on your profile, and many people leave it blank or fill it with a slogan. If you build a product, the banner can show it instead: the dashboard, the app, the result. To create a LinkedIn banner from an image you already have, choose the LinkedIn banner size and the image lands in the right-hand part of the banner, where it stays visible on desktop and on mobile, clear of your profile photo. For a banner built around a line of text instead, use the LinkedIn banner maker, and for every size and safe zone in one place, the LinkedIn banner size guide.

Check what the image gives away before you post

Nothing here leaves your browser, but the post will, so read the image the way a stranger would: names and emails in table rows, revenue in a corner widget, the tab bar, the notification that slid in as you took the screenshot. Blur or crop before you add the background. The screenshot that proves your point should not also leak your customer list.

Questions

How do I add a background to a screenshot?
Drop, choose, or paste the screenshot here and it sits on a background: a solid color or a gradient, with room around it, rounded corners, a soft shadow, and an optional window bar for app screenshots. You choose the size, from a feed post to a LinkedIn banner, and download a PNG. The image itself is never cropped, never recompressed, and never scaled past double its size.
Can I use it for my LinkedIn banner?
Yes. The LinkedIn banner size exports at 1584 by 396 pixels, doubled for sharpness, and keeps your image in the right-hand part of the banner, away from the lower-left corner your profile photo covers. The X header size does the same at 1500 by 500. For a banner built around a line of text rather than an image, the LinkedIn banner maker on this site is the better tool.
What size is a LinkedIn banner?
1584 by 396 pixels for a personal profile, a 4:1 shape, in JPG or PNG up to 8MB. Company pages use 1512 by 256. Your profile photo covers part of the lower-left corner, and phones crop the edges, so anything important belongs in the right-hand two thirds, which is where this tool puts your image.
Is my image uploaded anywhere?
No. Your browser reads the file, draws it onto a canvas, and saves the download. It never touches a server, ours included. Blur anything sensitive before you share it anyway: the background cannot hide what the image shows.
Which size should I pick?
Match the image keeps its own proportions and adds the background around it. Square is the dependable LinkedIn feed shape, portrait 4:5 takes up more of a phone screen, and wide 16:9 suits slides and wide app screenshots. LinkedIn banner and X header are fixed to those platforms’ sizes. The image is never cropped, so a tall image on a wide size gets generous margins.
What image formats work?
PNG, JPG, and WebP in, PNG out. Post sizes cap the long edge at about 2,600 pixels, more than any feed shows. The banner sizes export at exactly twice LinkedIn’s and X’s dimensions, which is what keeps them sharp after the platforms compress them.
Is there a watermark?
No. The download is your image on its background with nothing added, like every tool on this site.

Make LinkedIn your
best-performing channel.

Brief your team once. It studies, plans, writes, designs, and schedules. You approve.

Your brief comes with you: once you're set up, it's the team's first job.

7 days free · Strategy in your first 15 minutes · Cancel anytime