GoScreenAPI
Full-Page Capture — GoScreenAPI

Capture Entire Web Pages with One API Call

Full-page screenshots including lazy-loaded content, sticky headers, and infinite scroll. Set full_page=true — that's it.

250 free screenshots/month No credit card required REST API · JSON
curl
curl -X POST 'https://goscreenapi.com/api/v1/screenshot' \
  -H 'X-API-Key: gsc_your_key' \
  -H 'Content-Type: application/json' \
  -d '{
    "url": "https://tailwindcss.com",
    "full_page": true,
    "format": "png",
    "block_ads": true
  }'
Features

Everything you need.
Nothing you don't.

Lazy-Load Handling

Automatically scrolls the page to trigger lazy-loaded images and content.

Sticky Header Removal

Optionally hide fixed/sticky elements that overlap content.

Full-Page PDF

Set format=pdf for a full-page PDF instead of an image.

Custom Scroll Delay

Control scroll timing for pages with slow-loading content.

High-Resolution Output

Set device_scale_factor for retina-quality screenshots.

Async Processing

Long pages processed in background with webhook notification.

Use Cases

Built for real workflows

From solo developers to enterprise teams — GoScreenAPI fits into any stack.

SEO Audits

Capture full-page views for visual content audits.

Documentation

Screenshot full pages for docs, wikis, and changelogs.

Archiving

Store complete visual snapshots of web pages over time.

Design Review

Share full-page screenshots for design feedback and QA.

API Reference

Key Parameters

Full reference at goscreenapi.com/docs

Parameter Type Description
url string Target URL (required)
full_page boolean Enable full-page capture (set true)
format string png | jpeg | webp | pdf
scroll_delay integer Delay in ms between scroll steps
device_scale_factor number Pixel density multiplier (1–3)
async boolean Process in background with webhook
Why GoScreenAPI

Speed. Scale. Simplicity.

< 3s
Avg. response time

Sync mode results in under 3 seconds for most pages.

99.9%
Uptime SLA

Production-grade reliability with redundant infrastructure.

150 req/min
Rate limit (Pro)

Handle high-volume workloads without throttling.

FAQ

Common questions

Yes. GoScreenAPI scrolls the page before capturing to trigger lazy-loaded content.
Yes. Set full_page=true and format=pdf to get a full-page PDF document.
Long pages are processed asynchronously. Use async=true with a webhook_url for pages that take longer.
Yes. Use the css parameter to inject CSS that hides fixed/sticky elements before capture.
There is no hard limit. Pages up to 30,000px tall are handled reliably.

Start building with GoScreenAPI

250 free screenshots every month. No credit card required. Production-ready in minutes.

Fast Screenshot API Overview

The screenshot API offers a powerful means for developers to capture any URL as an image format like PNG, JPEG, or WebP via a REST interface. Remarkably, the response time is typically under three seconds. With this tool, you can specify custom viewport dimensions, full-page capture, retina 2x resolution, and even enable dark mode effortlessly.

Interested in trying it out? The API provides 250 free credits each month, perfect for testing and integration. With over 2000 developers relying on it, this free screenshot tool is rapidly becoming a developer favorite.

Features and Customization

Our screenshot API enables extensive customization options for your website screenshot needs. You can capture full pages or specific sections by setting your preferred viewport size. Additionally, our full page capture capability ensures you do not miss any vital content on the target page.

Besides capturing the standard view, you can opt for retina 2x resolution for higher clarity or transform the page display with dark mode. These features make the API versatile for capturing various display scenarios programmatically.

Efficient REST API Usage

Using the REST API screenshot capability, developers can convert any URL to an image with simple HTTP requests. The API is designed for ease of use, providing rapid responses in less than three seconds and supporting multiple image formats.

You can perform HTML to image conversion efficiently, thanks to our streamlined endpoint architecture. The HTML to image conversion page offers further insights into the API's functionality.

Getting Started with 250 Free Credits

New users can leverage 250 free credits each month to test and integrate the screenshot API into their workflows. This allocation empowers developers to explore different API features without initial costs, facilitating seamless incorporation into projects.

The simple setup process and comprehensive documentation make it easy to get started. Join the community of over 2000 developers who are already reaping the benefits of this programmatic screenshot solution.

FAQ

What image formats are supported?

The screenshot API supports PNG, JPEG, and WebP formats, allowing flexibility in choosing the best format for your use case.

How do I enable dark mode?

Dark mode can be activated by setting a specific parameter in your API request, allowing you to capture a website in an alternate color scheme.

What is the maximum capture resolution supported?

The API supports retina 2x resolution, ensuring high-quality images that are suitable for detailed analysis and presentations.

How quickly can I expect a response?

The API typically delivers responses in under three seconds, making it one of the fastest options available for capturing website screenshots via REST.

Ready to capture your first website screenshot? Start using the screenshot API today and transform the way you work with web images.