Free AI APIs for Learning efficiency

Ask Your PDF

Chat with your PDFs and extract valuable insights

Document chat

Open

1,587 askyourpdf.com

Nice interface, but no good at PDF answers, especially tables data.

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🇬🇧 United Kingdom

Released 3y ago

Free + from $11.99/mo

48,110

999

3.4

remove.bg

Remove image backgrounds in 5 seconds with one click

Background removal

Open

10,044 www.remove.bg

It works! It is fast and you have many choices for the background. Also the pricing seems to be ok

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🇦🇺 Australia

Released 7y ago

Free + from $9.71/mo

36,543

412

4.1

AI/ML API

Access 200+ AI models via 1 API.

Ai integration

Open

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Released 2y ago

Free + from $19/mo

5,680

89

4.2

OpExams

Generate diverse exam questions instantly from any text

Quizzes

Open

737 opexams.com

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🇺🇸 United States

Released 3y ago

Free + from $7.55/mo

6,179

53

Learn Place AI Assistant v1.7.0

Understand Anything - Fast.

Studying

Open

34,209 learnplace.ai

Mayuresh Harihar

🙏 2 karma

Nov 16, 2025

@Learn Place AI Assistant

too good to learn anything.

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Released 7mo ago

Free + from $7/mo

38,162

43

5.0

Unsloth AI

Open-source web UI for training and running open models.

Llm training

Open

26,297 unsloth.ai

Hi there everyone! You might know us if you're familiar in the open-source space, but at Unsloth we do a lot of things. Mainly we help you fine-tune LLMs locally and help you run LLMs more efficiently and accurately. All of this is 100% local and of course open-source. We DO NOT have paid plans currently and everything is free and open-source. We also have a sub Reddit r/unsloth and very active Discord server so if you have any questions please do ask! Thank you! :)

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Released 11mo ago

100% Free

28,556

54

4.3