
Mockaroo
JSON Generator
MockTurtle.net
ExtendsClass's JSON generator allows to generate random JSON data from a template.

ImageOptim
Caesium Image Compressor
Squoosh
TinyPNG
Shrink O'Matic
FILEminimizer Pictures
DVDVideoSoft Image Convert and Resize
Advanced image optimization tool
Which is more popular?
Based on our record, Optimage seems to be more popular. It has been mentioned 5 times since March 2021.
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | extendsclass.com | optimage.app |
| Pricing | — | |
| Company | 2019 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


This free online tool allows to generate JSON dataset. You can generate multiple JSON files exported to a zip archive. No limits. No registration.
No description of Optimage yet.
What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
An editorial look at what each product does well and who it suits.


No analysis of ExtendsClass JSON Generator yet.
Overall verdict
Why this product is good
Recommended for
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using ExtendsClass JSON Generator and Optimage. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Tracking ExtendsClass JSON Generator since Mar 2021.
I use the one https://optimage.app/. Source: over 3 years ago
Optimage is a batch image compression/resize app that I use to standardise images sent to me by clients for their website. Source: about 4 years ago
I’ve found Optimage to work better, at least for me. Source: about 4 years ago
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Compress your pictures up to 90% without visible quality loss.
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Generate realistic random JSON data through a simple and intuitive GUI.
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Compress and compare images with different codecs, right in your browser
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