Free Information compression - 21 Free AI tools

pdf2gpt

Summarize PDFs with GPT: Full text to concise insights.

Summaries

Open

They started charging for documents , Please change from no pricing to freemium

4 Reply Share Delete Report

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Released 3y ago

12,066

126

2.4

GraphicInfo

Turn text into compelling visuals with one click.

Infographics

Open

2,833 graphicinfo.cc

a little too limited

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Released 1y ago

Free + from $9.9/mo

11,559

115

3.4

MediSearch

Create a compelling tagline for your AI tool.

Healthcare Q&A

Open

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🇺🇸 United States

Released 3y ago

100% Free

8,561

82

4.7

SummarizePaper

Discover key insights from arXiv's latest articles

Arxiv summaries

Open

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Released 3y ago

Free + from $14.99/mo

5,923

44

Shortify

Summarize anything, anywhere.

Summaries

Open

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🇺🇸 United States

Released 3y ago

Free + from $0.99

5,789

33

GenChat

Summarize PDFs and documents with AI chat

ChatGPT for WhatsApp

Open

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🇬🇧 United Kingdom

Released 3y ago

Free + from $19/mo

5,386

33

Alphy

Transcribe and analyze audiovisual content with AI.

Summaries

Open

Denise Calvert (Corporate Finance Student)

🙏 20 karma

May 20, 2024

@Alphy

I couldn't use it because it wouldn't let me upload a PDF file, so I can't really review it properly. This tool would work best with audio files. For example, if your teacher gave you an assignment in a PDF file, you wouldn't be able to use it. Until it enables that feature, it's not very useful for students. However, it is useful if you're incorporating audio.

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🇺🇸 United States

Released 3y ago

Free + from $12/mo

4,259

24

3.0

SummarAI

Summarization not possible w/o info.

Summaries

Open

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Released 3y ago

Free + from $4.31/mo

3,938

16

Map This

Transform PDFs into engaging mind maps.

Mind maps

Open

1,493 www.map-this.com

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Released 2y ago

Free + from $4/mo

4,878

16

TLDR This v1

Online text summarizing for long articles.

Summaries

Open

6,249 tldrthis.com

No good at pdfs

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🇮🇸 Iceland

Released 6y ago

Free + from $4.00/mo

9,335

238

3.2

Let Me Summarize That For You

Instant summaries at your fingertips.

Summaries

Open

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Released 1y ago

100% Free

3,030

53

5.0

Kome Summaries

Summarize content instantly with AI

Summaries

Open

310 kome.ai

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Released 2y ago

Free + from $5.99/mo

2,627

25

Cedille

AI-powered writing assistant for quick, creative text generation.

Writing

Open

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🇨🇭 Switzerland

Released 4y ago

Free + from $9.76/mo

2,044

8

PDFdigest

Turn research papers into short explainer videos

Research papers summaries

Open

21,784 pdfdigest.com

PDF Digest is a helpful AI tool that makes working with PDF files easier and saves time.

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Released 3mo ago

Free + from $2.5

23,738

37

5.0

Infobox

Your personal AI assistant for information management

Data analysis

Open

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Released 2y ago

100% Free

1,876

15

PDF Summarizer

AI summarizes PDFs in seconds.

Summaries

Open

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🇺🇸 United States

Released 2y ago

Free + from $6/mo

1,807

23

Smart-Summarizer

Summarize any text with AI

Article summaries

Open

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Released 2y ago

100% Free

1,487

19

1.0

Cheatsheet Generator

Transform complex topics into concise bullet points.

Cheat sheets

Open

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Released 1y ago

100% Free

Smatr-AI

Conquer information overload with AI summaries and answers.

Summaries

Open

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Released 2y ago

100% Free

660

15

Infography

Turn blogs into stunning, shareable infographics.

Infographics

Open

Laura Matos

Apr 13, 2026

@Infography

I did not like it. Seems very generic and did not adapt or recognized the topic to change the figures and the templates. Simply put my text to templates not related to the topic.

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Released 6mo ago

Free + from $49

442

4

2.0