What's free
25,000 conversions/month (Engine 1 & 2) plus 2,500 Engine 3 conversions/month; max 1 MB file, PDFs up to 3 pages
Rate limits
500 requests per day per IP address
The catch
Free searchable-PDF output carries a watermark (raw text extraction is unrestricted); the free key needs only an email, no card. Commercial use permitted.
Appears in
Free LLM APIs with no credit cardFree LLM APIs with no phone verificationFree LLM APIs for commercial useFree multimodal LLM APIsNo credit cardNo card, no phoneOCR / document AI
Change history
How this free tier has changed since we started tracking it (2026-07-30) — generated from the git history of providers.json.
- 2026-07-30 Added to the hub