- How does screenshot caching work?
Find out how GrabzIt screenshot caching works as well as the best strategy for using cached screenshots.
- Can I get a screenshot returned to me within X seconds Z% of the time?
The factors effecting the speed at which a screenshot can be returned.
- How to convert a webpages into PDF documents?
Find out how to easily convert a web page into a PDF document using GrabzIt's web services and online tools.
- Why are the screenshots not returned in the same order I request them in?
Confused why your screenshots are not returned in the order you requested them when using the asynchronous method, this article explains why this can occur.
- How do you take a screenshot from behind a login?
Have a login only page that you need to take a screenshot of? This article explains how to do it.
- Intranet Screenshots and Screenshots of localhost Websites
Find out how to take Intranet screenshots as well as how to take screenshots of websites on localhost along with the associated issues of doing so.
- How long will a screenshot be cached for?
How GrabzIt determines the length of time a screenshot should be cached for.
- How do I automatically take a screenshot without writing any code?
Our Online Screenshot Tool allows you to take web screenshots without writing any code, this article explains how it works.
- How do I take a screenshot of a particular section of a webpage?
Our screenshot service allows you to take a screenshot of a particular part of a web page, this article explains how.
- What browser does GrabzIt use to take the screenshot?
Find out about our customized browser software we use to take screenshots.
- Is there a way to use GrabzIt in a ASP.NET Windows Application rather than a Web Application?
How to take a screenshot without requiring a callback handler using ASP.NET.
- You are trying to use a Callback URL that does not exist! Please enter a URL that is both absolute and public.
This article explains what the not accessible URL error is and how to solve it.
- How do I change a filename of a screenshot with GrabzIt's API?
This article explains three different approaches to changing the filename of a screenshot using our API.
- How do I create a image screenshot with a full height and width?
Instructions on how to create a screenshot with a width and height the same size of the web page.
- Create Full Length Screenshots or Full Page Screenshots
Find how you can use GrabzIt's API's and Online Screenshot Tool to take full length screenshots also known as full page screenshots of an entire web page.
- How do I associate a user with a screenshot?
GrabzIt supports passing custom ids with screenshot requests, this article explains how the custom ids can be used to associate a user with a screenshot.
- How do I change the width and height of a screenshot?
Instructions on how to change the width and height of a screenshot.
- You are trying to take a screenshot of a URL that does not exist
An explanation of the URL does not exist error and how to solve it.
- How to setup your GrabzIt Demo
Follow these simple instructions on how to quickly setup and use your GrabzIt Demo.
- Do you support Flash?
How our screenshot service works with web pages containing Flash.
- Do you support WOFF fonts?
How our screenshot service works with WOFF based fonts.
- Does GrabzIt work with charting software?
If you have some on-line charting software you want to take a screenshot this article explains the caveats.
- Can you set a image to be XX Dots Per Inch (DPI)?
How the Dots Per Inch in a image applies when handling screenshots.
- Is SVG supported?
How our screenshot service handles SVG elements within web pages.
- Screenshot Mobile Websites
How the GrabzIt API and the Online Screenshot Tool can be used to screenshot mobile websites.
- Display screenshots faster with GrabzIt's CDN
Increase the speed at which you can display the screenshots or captures you create by using GrabzIt's CDN.
- Screenshot Google Maps
Easily screenshot Google Maps with GrabzIt's API's and Online Screenshot Tool.
- How to post to a form and screenshot the result?
Learn how to post to a HTTP form and screenshot the result.
- Blocking Adverts on Web Screenshots
Find out how to remove adverts from web screenshots with GrabzIt's API's.
- Invalid Callback URL. Please provide a valid web address.
This article explains how to fix the Invalid Callback URL. Please provide a valid web address error.
- How to add headers and footers to PDF documents?
Find out how to create templates that can be then added to PDF documents.
- Retrieval Methods for GrabzIt's API
Find out how you can use the retrieval methods provided by the GrabzIt API to automatically download captures.
- How do I enable user cookie behavior?
Make GrabzIt captures work the same way as a users browser, keeping the cookies between different requests.
- Location Specific Screenshots
GrabzIt supports location specific screenshots, which are screenshots taken from a particular country. Find out how to use this feature in your applications.
- I want to block access to my callback handler except from GrabzIt, is this possible?
How to secure access to your GrabzIt callback handler so that only GrabzIt can access it.
- Domain is not valid with this application key. Please add it to your authorized domains.
What the domain is not valid with this application key means and how to solve it.
- How do I stop large image screenshots being stretched?
This article explains how to avoid the problem of large screenshots appearing stretched.
- Java: Unsupported major.minor version
What the Java unsupported version error means and how to solve it.
- How to handle the rate limit reached error
What the rate limit reached error is and how to solve it.
- Why does the PDF content not fill the page width?
Sometimes the width of content in PDF screenshots does not fill the page. Find out why and how to solve it.
- How does Capture Priority work?
What is Capture Priority and how it effects the time it takes to process captures.
- Are custom cookies used in the Online Screenshot Tool?
How custom cookies are used in Online Screenshot Tool.
- How do you improve the quality of web captures?
You can improve the quality of your returned web captures, this article explains how.
- How do I add a timestamp in my Scheduled Task or Scrape filename?
Our on-line tool and scraper supports timestamps in file names, to add a timestamp to your filename follow the instructions in this article.
- I am using a .NET language other than C# can I still use your library?
This explains how any .NET language can use the GrabzIt DLL.
- How do I use the scheduled task import/export functionality?
Get some useful tips on exporting and importing scheduled tasks into the Online Screenshot Tool.
- How do I show a screenshot in a web page when using a callback handler?
Find out how to display a screenshot on a page when using the asynchronous callback handler method.
- Take screenshots of Unicode URL's with GrabzIt
Find out how to take screenshots of websites that use Unicode URLs with GrabzIt screenshot service.
- How to create captures even faster!
If you want to speed up the time it takes to take captures, follow these helpful tips.
- How do I remove cookie notifications?
Read about some of the techniques available to avoid taking screenshots that include cookie notifications.
- How to test a Callback Handler?
Learn how to use GrabzIt's Callback Handler test tool to easily debug your own Callback Handlers.
- How do I store a capture in a database?
Captures, such as screenshots and animated GIF's can easily be stored in a database as well as a file system. Follow this simple tutorial to find out how.
- Capture screenshots of web pages that use Basic Authentication
GrabzIt can capture web pages protected by basic authentication turning them into image or PDF screenshots, or converting HTML tables to CSV or JSON.
- Do you support canvas elements?
How our screenshot service works with canvas functionality.
- Why does taking a screenshot of some web pages result in a blank or white screenshot?
This article explains how the blank screenshot error can occur and how to solve it.
- What are Remaining Captures?
This article explains what remaining captures are and how you can use them.
- An error occurred trying to save the screenshot
Find out what this error means and how to stop it occurring in the future.
- What is the Maximum Screenshot Size?
Find out how the maximum screenshot size
is calculated in GrabzIt.
- Disable caching?
An explanation of why with GrabzIt it is not necessary to disable caching.
- This screenshot is temporarily not accessible due to its storage location being offline
This article explains what the screenshot is temporarily not accessible error means and how to solve it.
- Why is my full length screenshot squashed?
If you have a full length screenshot that is appearing vertically squashed, we explain how to fix it.
- Does GrabzIt support HTTPS?
How our screenshot service works with HTTPS based websites.
- Does your service effect Google Analytics?
Find out how our service deals with Google Analytics.
- Does GrabzIt support Java Applets?
Find out how GrabzIt's screenshot services handle Java Applets.