Free Write on pdf - 17 Free AI tools

ChatPDF

Chat with any PDF instantly

Document chat

Open

Leonel Curra

Dec 29, 2023

@ChatPDF

Amazing, fast

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🇩🇪 Germany

Released 2y ago

Free + from $11.99/mo

41,955

634

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 1y ago

Free + from $5/mo

15,177

108

2.8

PDF Guru

Chat with your PDF for instant insights

Document chat

Open

1,308 pdfflex.com

Awsome tool recomendasion !

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Released 1y ago

Free + from $49.99/mo

9,565

263

3.4

GoPDF

Chat with PDFs: Ask questions, get answers instantly.

Document chat

Open

556 gopdf.io

TRI 7

Dec 5, 2023

@GoPDF

Highly recommended. It saves a lot of time. Their PDF chat feature is very user-friendly.

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Released 1y ago

Free + from $9.99/mo

6,556

52

4.8

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

5,929

115

2.7

PDF to Video AI

Turn PDFs into professional explainer videos in minutes.

PDF to videos

Open

Hongyuan Cao

🛠️ 11 tools 🙏 215 karma

Sep 4, 2025

@PDF to Video AI

Best PDF to Explainer Videos AI Tool

313 Reply Share Delete Report

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Released 2mo ago

5,771

122

4.2

Map This

Transform PDFs into engaging mind maps.

Mind maps

Open

401 www.map-this.com

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Released 1y ago

Free + from $4/mo

3,492

15

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 1y ago

Free + from $2

2,611

50

4.0

PDF Summarizer

AI summarizes PDFs in seconds.

Summaries

Open

Share

Released 1y ago

Free + from $6/mo

1,611

23

PalyPDF

Chat with PDFs in any language

Document chat

Open

629 palypdf.com

Share

Released 1y ago

Free + from $4.99/mo

2,198

19

5.0

goPDF Pro

AI-powered tools for smarter documents and smoother workflows

Document chat

Open

460 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 1y ago

Free + from $49

1,976

30

4.5