Free Explain pdf - 21 Free AI tools

Ask Your PDF

Chat with your PDFs and extract valuable insights

Document chat

Open

1,687 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

48,247

999

3.4

ChatPDF

Chat with any PDF instantly

Document chat

Open

Leonel Curra

Dec 29, 2023

@ChatPDF

Amazing, fast

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🇩🇪 Germany

Released 3y ago

Free + from $11.99/mo

43,347

637

2.8

ChatPDF.ae

Chat with any PDF, ask questions, summarize and extract insights effortlessly.

Document chat

Open

The maximum number of pdf pages for the free tier is 10, which is a bit small. Generally, I think people need this service for pdf documents over 50 pages or so.

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Released 2y ago

Free + from $5/mo

16,041

109

2.8

PDF to Video AI

Turn PDFs into professional explainer videos in minutes.

PDF to videos

Open

Alex Cao

🛠️ 13 tools 🙏 236 karma

Sep 4, 2025

@PDF to Video AI

Best PDF to Explainer Videos AI Tool

384 Reply Share Delete Report

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Released 10mo ago

100% Free

10,215

166

4.0

PDF Guru

Chat with your PDF for instant insights

Document chat

Open

3,594 pdfflex.com

Awsome tool recomendasion !

3 Reply Share Delete Report

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Released 2y ago

Free + from $49.99/mo

12,403

265

3.2

PDFPeer

Chat with any PDF in seconds

Document chat

Open

Not bad, its freemium and the feature is good like private pdf and support OCR

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Released 2y ago

Free + from $10.49/mo

6,425

115

2.7

Map This

Transform PDFs into engaging mind maps.

Mind maps

Open

1,566 www.map-this.com

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Released 2y ago

Free + from $4/mo

4,966

16

PDFToMP3

Transform PDFs into easy-listening MP3s.

Text to speech

Open

There is no way to tell how good this AI Text to MP3 service is without paying up front. Maybe it's good, maybe it's not.

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Released 2y ago

Free + from $2

2,880

51

4.0

goPDF Pro

AI-powered tools for smarter documents and smoother workflows

Document chat

Open

1,364 gopdf.pro

I like it. It answers simple questions accurately and by the book. The Ref (reference) page is not usually accurate though. I'll keep you updated on how it responds to complex questions.

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Released 2y ago

Free + from $49

3,342

30

4.5