Skip to content
DYNAMB

Add a Background to Any Screenshot

Add a background to a screenshot in one step: drop the image, choose from ten gradient, mesh and solid backdrops (or pick any custom colour), and download a padded, shadowed 2× PNG. It runs fully in your browser with no upload, so it is safe even for screenshots of private dashboards and chats.

  • Nothing you type leaves this page
  • Works offline once loaded
  • Free forever, no signup
Drop a screenshot here — or paste with Ctrl+V PNG, JPG or WebP · processed entirely on your device, never uploaded
Canvas size
Background
Window frame
Shadow

Exports at {{ presetLabel }}

Live preview

How to use this tool

  1. Drop the screenshot

    Drag it in, paste with Ctrl+V, or tap to pick a file — the preview appears instantly with a background already applied.

  2. Choose the backdrop

    Ten presets cover gradients, colourful mesh blends and plain solids; the Custom swatch lets you match an exact brand colour.

  3. Adjust and download

    Set how much background shows with the padding slider, pick a canvas ratio, then export the PNG at 2× resolution.

Questions people ask

How do I add a background to a screenshot?

Drop the screenshot on this page, tap one of the background presets, and download. The image is centred on the backdrop with padding, rounded corners and a shadow — all adjustable with sliders.

Can I use my own brand colour as the background?

Yes — the Custom swatch opens a colour picker, so you can paste or dial in an exact hex colour and keep every screenshot in a series on-brand.

What is a mesh background?

A blend of several soft colour blobs rather than a straight two-colour gradient — the look you see on modern product marketing pages. Two mesh presets are included and they render identically every time, so a series of screenshots stays consistent.

Is it safe for screenshots of private tools?

Yes — this page has no upload step. The compositing runs on a canvas inside your browser, so a screenshot of an internal dashboard or a private chat never leaves your machine.

What sizes can I export?

Any of the four canvas ratios (16:9, 4:5, 1:1, 3:2), each at double resolution — for example the 16:9 canvas exports at 3840×2160. That keeps small UI text in the screenshot readable after platforms recompress it.

Related tools

Free because it costs us nothing to run: your browser does the work, not our servers. Made by Dynamb Technologies — we build software for businesses.