Cloudmersive Document and Data Conversion
HTML/URL to PDF/PNG, Office documents to PDF, image conversion
Automatic time tracking for programmers.
Code::Stats API is a free Documents & Productivity API that requires apiKey authentication, is served over HTTPS and does not support CORS, so it should be called from a server.
Code::Stats is a free stats tracking service for programmers
Details from codestats.net.

Unified API suite · now live
Geocode an address, validate an email, track a flight or pull stock data with one account, one dashboard and one API key.
HTML/URL to PDF/PNG, Office documents to PDF, image conversion
Online file converter for image, video, audio, document, ebook, font, archive and CAD formats
Online file converter for audio, video, document, ebook, archive, image, spreadsheet, presentation
The Code::Stats API is provided by Code::Stats (codestats.net). Code::Stats is a free stats tracking service for programmers
Yes. The Code::Stats API is listed in the Documents & Productivity category of the public-apis directory, which only includes APIs that are free or have a free tier. Check its documentation for rate limits and paid plans.
Yes. The Code::Stats API uses apiKey authentication, so you need to register for credentials before making requests.
Not directly. The Code::Stats API does not allow CORS, so call it from a server, serverless function or proxy instead of front-end JavaScript.
Yes. The Code::Stats API is served over HTTPS, so it's safe to use in production.