Can Hexowatch Capture Full-Page Screenshots of Long Websites?

Short answer: Hexowatch documents a whole-page option for visual monitoring, and its API lists a FULL_SCREEN mode. However, its official materials reviewed here do not specify a maximum page height or guarantee that exceptionally long websites will be captured without clipping. Treat “whole page” as a documented mode, not an unlimited-length promise.

If the completeness of a very long capture matters, inspect the resulting output for your own page before relying on it. In particular, check content near the bottom, sections that load only as you scroll, and whether the resulting image or archive contains the entire page. [Hexowatch homepage] [Hexowatch API documentation]

What Hexowatch documents

Hexowatch’s visual-monitoring walkthrough describes entering a URL, previewing the page, and choosing either the whole page or a particular selection. It then lets users set a check frequency, notification channels, and start or end dates. The API documentation lists FULL_SCREEN as a mode and includes device-size values for mobile, tablet, laptop, and desktop. Some API options may depend on the plan. [Visual-monitoring walkthrough] [API documentation]

Those materials establish that a whole-page monitoring mode exists. They do not state a maximum screenshot height, say whether exceptionally tall captures are clipped, or explain whether a long result is divided into multiple images. That distinction is an inference from the published feature description and the absence of a stated limit; it is not evidence that Hexowatch fails on long pages.

How to set up whole-page visual monitoring

1. Choose visual monitoring and enter the page URL.
2. Preview the page to confirm you have the intended URL and state.
3. Select the whole page, rather than a particular region.
4. Set the check frequency, notification channels, and any start or end dates.
5. Start monitoring, then inspect a capture to confirm the areas you need are present.

The walkthrough describes those setup choices. Its documentation does not establish that every plan includes every API setting, so check current plan details if you need a specific device or mode. [Visual-monitoring walkthrough] [API documentation]

How to verify a capture of a long page

For an unusually tall page, verify the output instead of assuming that the whole-page setting guarantees a complete archive:

1. Check the top, middle, and bottom. Make sure the output includes distinctive content from each area you need.
2. Check scroll-triggered content. Some pages only insert images or sections after scrolling. The reviewed Hexowatch materials do not specify how its visual monitor handles every lazy-loading pattern.
3. Look for clipping or missing sections. Confirm that the bottom is present and that long pages have not been truncated or split in a way that prevents your intended comparison.
4. Repeat at the relevant device size. A long mobile layout can differ substantially from the desktop page. Hexowatch’s API lists device sizes, with some options subject to plan eligibility.
5. Validate your monitoring schedule. Choose a frequency that captures changes at the intervals you need, and confirm that notifications are configured for the right channel.

These are practical validation steps, not claims about Hexowatch’s internal capture limits. Its official pages do not specify a universal height threshold or behavior for every dynamic page.

What to do if the capture looks incomplete

Symptom	What to check
The capture ends before the bottom of the page	Confirm that the whole-page option was selected rather than a selected region. The public documentation reviewed does not give a maximum height, so verify the output with the page you need to monitor.
Images or sections are missing lower down	Check whether those elements appear only after scrolling or waiting. The reviewed sources describe browser-like interactions for element monitoring, including adding a delay, but do not promise that this solves long-page capture. [HTML-element monitoring walkthrough]
The monitored area is wrong	Preview the URL again and choose whole page or the intended selection before starting the monitor.
A setting is unavailable	Check its plan eligibility in the current API documentation; Hexowatch notes that some options depend on the pricing plan. [API documentation]
Changes are not detected as expected	Review the monitoring frequency and notification channels, then inspect the archived captures to see what the monitor recorded. Hexowatch describes screenshot archiving and notifications for detected visual changes. [Advanced monitoring]

Reliability and practical limits

Hexowatch describes its service as cloud-based, with no software, proxies, or programming required to get started. Its materials also describe archiving screenshots and notifying users about visual changes. Those convenience and monitoring features do not answer the specific long-page question: the official sources reviewed do not publish a maximum height or guarantee complete capture of exceptionally tall pages. [Hexowatch homepage] [Advanced monitoring]

If you need a defensible record of a long page, make capture completeness part of your own acceptance check. Save or review a sample output for the exact page, device size, and content state you depend on, and verify it again when the page or monitoring setup changes. The sources reviewed do not publish performance benchmarks or a specific long-page capture cost figure, so this guide does not infer either.

Or skip the browser setup

ScreenshotNeo is a website screenshot API and MCP server from Yorker Media. It can return PNG, JPEG, WebP, or PDF output from one GET request. For a URL capture, here is a runnable cURL example:

curl -G "https://api.screenshotneo.com/v1/shot" -d access_key=YOUR_API_KEY --data-urlencode url=https://stripe.com -o shot.webp

See the ScreenshotNeo API documentation for request options. Cookie banners, newsletter popups, and chat widgets are removed before the shot; each cleanup step can be turned off. Bot checks, blank pages, timeouts, failed loads, and cache hits cost nothing, and response headers report the page verdict and billing status. An MCP server lets AI agents using Claude, Cursor, or another MCP client take screenshots. The Free plan includes 1,000 shots per month with no card; paid plans start at $5 for 3,000 shots.

Create a free ScreenshotNeo account for 1,000 screenshots a month, with no card.

FAQ

Does FULL_SCREEN mean the capture is guaranteed to have no height limit?

No such guarantee or maximum height appears in the Hexowatch documentation reviewed here. The mode establishes a whole-screen or whole-page option, not unlimited length.

Can I monitor only one section instead?

Yes. Hexowatch’s visual-monitoring walkthrough describes choosing a specific selection as an alternative to the whole page. [Walkthrough]

Does the documentation explain how long-page captures are split or exported?

The sources reviewed do not specify whether exceptionally long captures are clipped, split into multiple images, or handled another way. Check the output for your page before relying on it.

Is Hexowatch a browser screenshot library I install locally?

Hexowatch describes its monitoring service as cloud-based and says users can get started without installing software or configuring proxies. [Homepage]