Free-LLM.com
The directory of free LLM APIs: 51+ providers and 272+ free models with their real limits, a comparison tool, an in-browser playground and a weekly log of what changed.
AI & APIs · Developer SaaS
A REST API that summarises any text in seconds, in 119 languages, with a free plan to start and subscriptions as usage grows.

-- The challenge
A developer who wants to summarise articles, e-mails or reports has to write prompts, handle model limits and pay blindly. SummarizeAPI reduces all of that to a single call, with simple parameters and predictable pricing.
The first of a family of SaaS products sharing the same technical foundation: each new service starts faster.

-- features
POST /api/summarize with the text, length and format: the answer comes back as JSON.
Short, medium, detailed or full; paragraph, bullets or mixed; optional keyword extraction.
Summary in the text’s language or in another one, your choice.
Paste a text on the home page and see the result straight away.
Free, then monthly subscriptions, managed from the dashboard alongside API keys and usage.
Copy-ready curl examples, error codes and limits explained.
-- pipeline
Key authentication, monthly quotas counted on every request.
Long texts are split and the model is chosen by size and language.
Stripe subscriptions, webhooks and automatic plan changes.
Same foundation and design as TextPerfector, TrADuck and CategorizeAPI.
-- Technologies
-- related
The directory of free LLM APIs: 51+ providers and 272+ free models with their real limits, a comparison tool, an in-browser playground and a weekly log of what changed.
PDF summaries up to 300 pages, key takeaways and Q&A with cited page numbers, OCR for scans, 20 languages. No sign-up, with an API.
Fast, private translation in 36 languages, served by a self-hosted translation engine: no third-party API, no data resold.
-- let's start something
Tell me what you need: I answer personally, usually within 24 hours.