
SQL Fiddle
DB Fiddle
Online SQL Editor
Rextester
Online SQL playground for testing and sharing SQL snippets. SQLite, MySQL and PostgreSQL.

PDFShift
DocRaptor
pdflayer
HTML2PDF.fr
PDFCrowd
Tcpdf
Api2Pdf
Easily generate PDF documents from HTML code with our powerful API
Which is more popular?
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | extendsclass.com | htmlpdfapi.com |
| Pricing | — | |
| Company | 2022 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


It is a SQL playground which allows to test SQL online. Run SQL queries for SQLite, MySQL and PostgreSQL databases. Share snippets.
No description of HTML PDF API yet.
What each product offers, as listed by its team.


No features have been listed yet.
Possible disadvantages
An editorial look at what each product does well and who it suits.


No analysis of ExtendsClass SQL Online 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 SQL Online and HTML PDF API. For example, how are they different and which one is better?
When comparing ExtendsClass SQL Online and HTML PDF API, you can also consider the following products.

A tool for easy online testing and sharing of database problems and their solutions.
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Convert any HTML documents to high-fidelity PDF using a single POST request
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An online tool for testing, sharing and collaborating on SQL snippets
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As the only API powered by the Prince HTML-to-PDF engine, DocRaptor provides the best support for complex PDFs with powerful support for headers, page breaks, page numbers, flexbox, watermarks, accessible PDFs, and much more
Compare DocRaptor to ExtendsClass SQL Online or HTML PDF API:

Free Online SQL Editor
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Free, powerful HTML to PDF API supporting both URL and raw HTML conversion. Unlimited document size, lightning-fast and compatible PHP, Python, Ruby, etc.
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