https://pdfswitch.io/ is a high-quality, easy to implement HTML to PDF conversion API. Easily generate PDF invoices, tickets, reports and documents with HTML to PDF API. Lightning-fast service, rich features, code samples for Java, C#, PHP, Python, Ruby, Go, Nodejs.
PDFShift - Convert any HTML documents to high-fidelity PDF using a single POST request
IronPDF - SDK for creating and editing PDFs.
HTML PDF API - Easily generate PDF documents from HTML code with our powerful API
Docotic.Pdf - Docotic.Pdf is a high-performance C# PDF library for .NET. You can use it to create, read, and edit PDF documents in .NET Core, ASP.NET, Windows Forms, WPF, Xamarin, Blazor, Unity, and HoloLense applications.
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.
Aspose.Pdf for Cloud - Aspose.Pdf for Cloud is a REST API to create, edit & manipulate PDF files.