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ExtendsClass JSON Generator VS ArtGridMaker.com

Compare ExtendsClass JSON Generator VS ArtGridMaker.com and see what are their differences

ExtendsClass JSON Generator

ExtendsClass's JSON generator allows to generate random JSON data from a template.

Rating
0 reviews
Pricing
Free Free trial
Alternatives Is it good?
ArtGridMaker.com

Art Grid Maker is a browser-based grid drawing and grid maker for artists: free grid overlays, printable grid paper, aspect ratio and proportion calculators, and Instagram grid splitters. Pro unlocks print-ready PDF and 4K export.

Rating
0 reviews
Pricing
Freemium Free trial $8 / Monthly ("Pro", "Print-ready multi-page PDF export")
Alternatives Is it good?
PDFGate
Generate, process, and sign documents with a single API. sponsored
Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.

Which is more popular?

Testing popularity
100% vs 0%
alternatives listed
3 vs 9

Base details

Website, pricing, platforms and company facts side by side.

ExtendsClass JSON Generator
ArtGridMaker.com
Website extendsclass.com artgridmaker.com
Pricing
Free Free trial
Freemium Free trial $8 / Monthly ("Pro", "Print-ready multi-page PDF export") Official pricing
Platforms —
Web
Company 2019 Startup from the United Kingdom · 1 - 9 employees · 2026
Listed in
API Tools Testing JSON Random Generator +1
Grid Maker Design Tools Digital Drawing And Painting Art Tools Photos & Graphics Instagram Tools Social Media Tools Graphic Design Software +5

About ExtendsClass JSON Generator and ArtGridMaker.com

In their own words, as submitted to SaaSHub.

ExtendsClass JSON Generator
ArtGridMaker.com

This free online tool allows to generate JSON dataset. You can generate multiple JSON files exported to a zip archive. No limits. No registration.

Read more about ExtendsClass JSON Generator

Art Grid Maker is an online drawing grid and artist toolkit designed to make working from reference images easier and more accurate. Upload a reference photo, add a customizable grid, and adjust the rows, columns, line width, color, opacity, diagonal guides, and coordinate labels to match your...

Read more about ArtGridMaker.com

Features and specs

What each product offers, as listed by its team.

ExtendsClass JSON Generator 4 features
ArtGridMaker.com 6 features
  • User-Friendly Interface
    The ExtendsClass JSON Generator features a clean and intuitive interface that is easy to navigate, even for beginners. Users can quickly understand how to generate JSON data without needing to read extensive documentation.
  • Customization Options
    The tool provides extensive customization options allowing users to specify data types, structures, and values. This flexibility ensures that the generated JSON meets specific project requirements.
  • Real-Time Preview
    Users can see a real-time preview of the JSON being generated, which helps in making immediate adjustments and ensures the output is as desired.
  • No Registration Required
    ExtendsClass JSON Generator can be used without the need for registration, allowing users to quickly generate JSON data without creating an account or logging in.

Possible disadvantages

  • Limited Advanced Features
    While the tool is robust for basic JSON generation, it lacks some advanced features that more experienced developers or larger projects might require, such as integration with APIs or automation capabilities.
  • Performance on Complex Structures
    The tool might experience performance issues or slowdowns when generating very large or highly complex JSON structures, which can be a drawback for users with such needs.
  • Internet Dependency
    Since it is a web-based tool, users need a stable internet connection to access and use the JSON Generator, which might not be feasible for all users at all times.
  • Adjustable Grid Density
    Choose rows and columns that match the subject, target surface, and amount of detail you need to locate.
  • Matching Cell Labels
    Use alphanumeric coordinates to keep your place while transferring a reference over several sessions.
  • Editable Grid Lines
    Tune color, width, and opacity so the guide is visible across light and dark image areas.
  • Reference Preparation
    Crop, rotate, and straighten the photo before locking in the grid used on the target surface.
  • Live Browser Preview
    Review every drawing-grid adjustment immediately without uploading the reference to a conversion queue.
  • Studio-Ready Export
    Download a PNG or JPG reference for viewing on a second screen or printing beside the artwork.

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100
ExtendsClass JSON Generator
ArtGridMaker.com
100% 100%
Testing
0% 0%
0% 0%
Photos & Graphics
100% 100%
100% 100%
API Tools
0% 0%
0% 0%
Social Media Tools
100% 100%

Questions & Answers

As answered by people managing ExtendsClass JSON Generator and ArtGridMaker.com.

Which are the primary technologies used for building your product?

ArtGridMaker.com's answer:

Next.js, React, TypeScript, Tailwind CSS, HTML Canvas, Cloudflare

What makes your product unique?

ArtGridMaker.com's answer:

ArtGridMaker.com combines an easy-to-use drawing grid maker with a growing collection of practical tools for artists. Users can create customizable grids for reference images, generate printable and perspective grids, calculate proportions and canvas sizes, and more — all directly in the browser.

Why should a person choose your product over its competitors?

ArtGridMaker.com's answer:

ArtGridMaker.com goes beyond a basic grid overlay tool. It provides a complete toolkit for artists, with customizable grids and useful tools for proportions, perspective, canvas planning, mural scaling, and more. Core tools are free to use, require no signup, and reference images are processed locally in the browser for better privacy.

How would you describe the primary audience of your product?

ArtGridMaker.com's answer:

Artists, painters, illustrators, art students, teachers, muralists, and anyone who uses reference images or the grid method to improve proportions and accuracy when drawing.

What's the story behind your product?

ArtGridMaker.com's answer:

ArtGridMaker.com was created to make the grid method simpler and more accessible. Many artists still create grids manually or use limited apps, so we wanted to build a fast, browser-based tool for preparing reference images without installing software or creating an account. It has since grown into a broader toolkit of practical tools for artists.

Who are some of the biggest customers of your product?

ArtGridMaker.com's answer:

  • Independent artists
  • Art students
  • Drawing and painting hobbyists
  • Art teachers and educators
  • Illustrators and muralists

User comments

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Alternatives to ExtendsClass JSON Generator and ArtGridMaker.com

When comparing ExtendsClass JSON Generator and ArtGridMaker.com, you can also consider the following products.

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