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Scan for outdated or missing drivers - takes under a minuteDriver Scan →Clear out junk files and repair common Windows errorsFree Scan →To capture a mobile website screenshot with Browshot, choose a mobile virtual-browser instance, send the page URL and your API key to Browshot’s Simple API, then save the returned image. Use size=page for a full-page image; otherwise Browshot captures the visible screen. Because capture can take more than one request, follow HTTP redirects to receive the finished PNG.
What you need before making a capture
- A Browshot API key, available in your account dashboard. Browshot requires the key to authenticate API requests. See its API documentation and command-line guide.
- A mobile virtual-browser instance ID. Browshot’s command-line example uses
instance_id=22for a portrait virtual iPhone 4. Treat that as an example, not a guarantee that the same instance is currently available in every account; check the dashboard or API for the instances you can use. - The URL of the page you want to capture. Encode it as a query parameter when constructing the request, especially if it contains reserved characters such as
&or?.
This method captures a page in a selected virtual mobile browser. It does not use or verify a physical phone.
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Capture a mobile screenshot with Browshot
Request the page and save the result
Use the Simple API endpoint with the target URL, mobile instance ID, and account key. This wget example follows redirects and writes the response to a PNG file; replace the placeholders with your page URL, API key, and selected mobile instance:
wget --max-redirect=10 -O mobile.png "https://api.browshot.com/api/v1/simple?url=PAGE_URL&instance_id=MOBILE_INSTANCE_ID&key=API_KEY"The API request shape is https://api.browshot.com/api/v1/simple?url=PAGE_URL&instance_id=MOBILE_INSTANCE_ID&key=API_KEY. When building a URL programmatically, URL-encode parameter values rather than inserting arbitrary page URLs directly into the query string. Browshot’s command-line guide documents the Simple API flow and PNG response: https://browshot.com/documentation/command-line.
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Choose screen capture or full page
The default output captures the visible screen. To request the full page, add &size=page to the API URL. A full-page capture can be much taller than the initial viewport; use it when you need content below the fold rather than a screenshot matching what is initially visible.
Understand the redirect and final response
Browshot’s example can return HTTP 302 while the screenshot is still being created, followed by HTTP 200 with the PNG. That is why the command follows redirects. A failed capture is documented as HTTP 404, and an invalid request as HTTP 400; inspect the X-Error response header for the error description. See the API documentation.
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Give JavaScript-heavy pages enough time
The API’s delay parameter controls how many seconds Browshot waits after page load before taking the screenshot; the documented default is five seconds. Increase it if the page still needs time to render dynamic content. Documentation hosts have stated different upper limits, so do not assume a universal maximum: check the current documentation or account context for the endpoint you are using. Parameter details are in Browshot’s API documentation.
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Run a script before capture when a delay is not enough
Browshot documents a JavaScript option that loads a script after the page-load event and waits for it to finish, subject to the request’s delay. Its example scrolls a page before a full-page capture; scripts can also hide or reveal elements. Use this for cases where the capture needs an explicit page action, not just extra render time. Consult Browshot’s JavaScript instructions for the supported request syntax and limits.
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Use interaction steps for pages that require actions
For a page that requires login or other interaction, Browshot documents automation steps for actions such as clicking, typing, sleeping, navigating, and taking a screenshot. These are advanced options in the dashboard and are documented for premium and private browsers; they are not necessary for a basic capture of a public page. See Browshot’s automation documentation for the available workflow.
Troubleshoot common capture problems
- The saved file is not the expected image: confirm that the command followed redirects and that the final response is HTTP 200. Browshot’s documented in-progress response is 302; a 404 indicates the page could not be captured, while a 400 indicates an invalid request.
- The response is HTTP 400: check the API key and parameter names, make sure the URL is properly encoded, and confirm that the instance ID is valid for your account. Read the
X-Errorheader for the service’s explanation. - The response is HTTP 404: Browshot reports this when it could not capture the page. Confirm that the target URL is reachable and try again; if the page depends on JavaScript, increase
delayor use a supported script or interaction step. - Content is missing or appears before it finishes rendering: increase the post-load
delay. If the page needs scrolling or another action to expose content, use a custom script or the documented interaction workflow. - The screenshot shows only the first viewport: add
size=pageif you need a full-page capture. - The result does not look like a mobile page: verify that you selected a mobile virtual-browser instance, rather than a desktop instance. The available instance inventory can vary; check the dashboard or API.
Timing, reliability, and cost considerations
Capture is not necessarily a single immediate image response: the documented 302-to-200 sequence means the client should handle redirects. The reviewed Browshot pages do not establish an independently measured speed or reliability benchmark, so plan for the possibility of variable page-load and rendering time rather than relying on a promised duration. API quotas, current instance inventory, and pricing depend on account details and are not specified here; check Browshot’s current dashboard and documentation before building usage assumptions.
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Or skip the browser setup
ScreenshotNeo offers a one-request screenshot API, with the parameter names used by other screenshot APIs also supported. It can accept cookie or consent banners and remove more than 60 known consent platforms, newsletter popups, and chat widgets before capture; each step can be turned off. Bot checks or CAPTCHAs, blank pages, timeouts, failed loads, and cache hits are not billed, and responses identify page verdict and billing status in headers. Its MCP server provides take_screenshot, get_page_info, and capture_pdf tools for Claude, Cursor, and other MCP clients. The free plan includes 1,000 screenshots per month with no card; paid plans start at $5 for 3,000 shots.
For setup, request formats, and options, see the ScreenshotNeo documentation. One-call cURL example, targeting the same page:
curl -G "https://api.screenshotneo.com/v1/shot" -d access_key=YOUR_API_KEY --data-urlencode url=https://stripe.com -o shot.webpLearn more at ScreenshotNeo, or sign up for 1,000 free screenshots a month with no card.
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