PDF Joiner might be a bit more popular than PDFCrowd. We know about 1 link to it since March 2021 and only 1 link to PDFCrowd. 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.
To follow on with this, I've used https://pdfcrowd.com/ too. Source: about 3 years ago
On Mac PDF editing is easy, on windows you need additional software or use online tools like pdfjoiner.com. Source: about 2 years ago
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.
DocuPUB - DocuPUB is an online file converter, file merger, file compressor, and file resizing tool.
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
PDFChef Merge PDF - PDFChef Merge PDF is an online tool that allows you to merge multiple PDf files into one quickly and securely.
PDFShift - Convert any HTML documents to high-fidelity PDF using a single POST request
PDFill - Open, View, Edit, Save and Print PDF Documents without Adobe Acrobat