Software Alternatives, Accelerators & Startups

html2canvas VS Java Compiler

Compare html2canvas VS Java Compiler and see what are their differences

html2canvas logo html2canvas

JavaScript library to take "screenshots" of webpages or parts of it, directly on the...

Java Compiler logo Java Compiler

Java Compiler is an advanced IDE application for compiling Java Programs on a mobile phone that allows compiling, run, and save Java programs without a computer.
  • html2canvas Landing page
    Landing page //
    2019-09-15
  • Java Compiler Landing page
    Landing page //
    2023-02-10

html2canvas features and specs

  • Client-Side Rendering
    html2canvas is a client-side library that can capture screenshots of web pages without requiring server-side processing, making it easy to integrate into web applications.
  • Open-Source
    Being open-source, developers have access to the source code, allowing them to modify and contribute to the project, ensuring transparency and community-driven improvements.
  • Ease of Use
    It provides a straightforward API, making it accessible for developers to quickly implement and use the library to capture screenshots.
  • Cross-Browser Support
    The library aims to support multiple browsers, enhancing its usability across different user platforms.

Possible disadvantages of html2canvas

  • Rendering Limitations
    html2canvas may not fully support all CSS properties or web elements, leading to inaccurate or incomplete screenshots in some cases.
  • Performance Overheads
    As a JavaScript library running in the browser, it may lead to increased CPU and memory usage, especially for large or complex web pages.
  • Security Concerns
    Rendering content on the client side may expose sensitive information within the page during the rendering process, posing security risks if not handled carefully.
  • Lack of Dynamic Content Handling
    Dynamic content like videos, animations, or elements with JavaScript-based changes during rendering might not be accurately captured.

Java Compiler features and specs

  • Platform Independence
    Java compiler converts the code into bytecode which is platform-independent and can run on any machine that has a Java Virtual Machine (JVM), providing wide compatibility.
  • Automatic Memory Management
    The Java compiler works with the Java runtime environment to provide automatic garbage collection, which helps in efficient memory management by automatically removing unused objects.
  • Strong Type Checking
    The Java compiler enforces strict type checking at compile time, which minimizes errors and bugs, ensuring that the code adheres to correct data types.
  • Rich APIs and Libraries
    Java provides a comprehensive set of standard libraries and APIs that facilitate rapid development, allowing developers to use pre-built methods and classes.
  • Security Features
    The Java compiler, along with the Java platform, provides strong security features like bytecode verification, restricted classloading, and a Security Manager to safeguard applications.
  • Multithreading Support
    Java's built-in support for multithreading allows for concurrent execution of two or more parts of a program, maximizing the CPU's utilization.

Possible disadvantages of Java Compiler

  • Performance Overhead
    Java applications tend to have slower performance compared to programs written in compiled languages like C or C++ because Java uses an intermediate bytecode that is interpreted by the JVM.
  • Memory Consumption
    Java applications often consume more memory than applications written in other languages due to the overhead of the Java Virtual Machine and automatic garbage collection.
  • Verbosity
    Java is known for being verbose, requiring more lines of code to perform certain tasks compared to other languages, which can make the code less readable and harder to maintain.
  • Startup Time
    Java applications can have a longer startup time because the JVM needs to start and load the required classes before executing the program.
  • Limited Control Over System Resources
    Java provides limited control over low-level system resources like memory and CPU compared to languages like C or C++, which can be a disadvantage for resource-intensive applications.

Category Popularity

0-100% (relative to html2canvas and Java Compiler)
Browser Testing
100 100%
0% 0
Development
57 57%
43% 43
Tool
57 57%
43% 43
Developer Tools
0 0%
100% 100

User comments

Share your experience with using html2canvas and Java Compiler. For example, how are they different and which one is better?
Log in or Post with

Social recommendations and mentions

Based on our record, html2canvas seems to be more popular. It has been mentiond 18 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

html2canvas mentions (18)

  • HTML-in-Canvas
    A native version would be nice but this seems interesting https://html2canvas.hertzen.com/. - Source: Hacker News / 2 months ago
  • Gist Share
    So I went to trusty html2canvas It works really well with some caveats; which I hit. It does not render SVG backgrounds well, or complicated CSS3 gradients. To hack this I basically append a png background if screenshot is occurring, this happens only if the og:image hasn't been created/uploaded before. - Source: dev.to / 4 months ago
  • Build a Finance Tracker with Next.js, Strapi, and Chartjs: Part 3
    We'll use three libraries - html-to-pdfmake, pdfmake and html2canvas for the printing functionality. - Source: dev.to / about 1 year ago
  • Build a Finance Tracker with Next.js, Strapi, and Chartjs: Part 1
    Html2canvas to take screenshots of the webpage directly on the browser. - Source: dev.to / about 1 year ago
  • This weird IFRAME thing wasted my 2 days (and counting...)
    My new approach: Whenever user will open the preview and it would load completely, I will take a screenshot programatically using html2canvas library and later store in the db. I wrote code and it worked as I thought except for one part. Everything was fine in the screenshot, except the preview part. IT WAS BLANK, LIKE COMPLETELY BLANK. Oh my god! How is this possible? What on earth is wrong that every solution I... - Source: dev.to / about 1 year ago
View more

Java Compiler mentions (0)

We have not tracked any mentions of Java Compiler yet. Tracking of Java Compiler recommendations started around Aug 2021.

What are some alternatives?

When comparing html2canvas and Java Compiler, you can also consider the following products

BackstopJS - BackstopJS is an open-source tool that allows the user to capture screenshots of a complete webpage or only specific areas of the webpage.

Online Compiler & Editor - Online Compiler & Editor is the highly efficient and fast-speed online compiler IDE that can run, execute, and compile the snippet on mobile and tablets by supporting more than forty-five programming languages.

Html Screen Capture JS - Html Screen Capture JS is an open-source, lightweight, and fully customizable javascript/typescript library that captures a complete layout or a few areas of a layout and saves it in a mini HTML file for the user.

Cxxdroid - Cxxdroid โ€“ C++ compiler IDE for mobile development is an educational-oriented application that is used to practice code editing and program writing, checking files, and many more with UI designed with speed and usability of mind.

Expo Screen Capture - Expo Screen Capture is a highly efficient tool that empowers users to prevent screens in their applications from being captured or taped.

Java N-IDE - Java N-IDE is a productive application that allows developers to learn Java on mobile to build and run Java files with JDK 1.7.