KeywordDensityReport.com
WordCounter.net
Heytools
Word Count Tools
KeywordDensityAnalyzer.com
NimbleText
ThinkCalculator
TextPipe
PDFShift
DocRaptor
pdflayer
PDFCrowd
cloudlayer.io
HTML PDF API
PDF my URL
Tcpdf
A powerful, fast and high-fidelity HTML to PDF conversion API.
Code examples and package ready for Node, Python and PHP developers.
Advanced features are available, including watermarking and encryption!
KeywordDensityReport.com PDFShiftWordCounter.net - Count words, sentences, paragraphs etc.
DocRaptor - 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
Heytools - JavaScript tools, AJAX tools and some fully server side tools.
pdflayer - Free, powerful HTML to PDF API supporting both URL and raw HTML conversion. Unlimited document size, lightning-fast and compatible PHP, Python, Ruby, etc.
Word Count Tools - The must-have free word counter that provides an extensive report about the word count, character count, keyword density, readability & many other useful stats.
PDFCrowd - Pdfcrowd is a Web/HTML to PDF online service. Convert HTML to PDF online in the browser or in your PHP, Python, Ruby, .NET, Java apps via the REST API.