Darwin-hosted AntV bar, column and line charts, plus bounded CSV bar charts. Free PNG output.
Free
3 servers across design & media, files & storage and web, search & scraping. The largest is Darwin-owned AntV Charts.
Design & Media · Files & Storage · Web, Search & Scraping
Darwin-hosted AntV bar, column and line charts, plus bounded CSV bar charts. Free PNG output.
Free offline file conversions and bounded DOCX text extraction. Supplied bytes; no network.
Free bounded public HTTPS document and JSON reads. Exact host allowlist; real source provenance.
The rest either hold an API key issued by the publisher or ask for nothing.
Listed without a verification tick. Read the listing before installing.