Free Prepex - 32 Free AI tools

AutoRegex

Convert English to RegEx instantly with AI

Regex

Open

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Released 3y ago

Free + from $3.49/mo

5,958

21

4.0

Prepsup

AI-powered quizzing for oral exam mastery.

Quizzes

Open

50 www.prepsup.com

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Released 2y ago

Free + from $5/mo

5,258

43

5.0

OpExams

Generate diverse exam questions instantly from any text

Quizzes

Open

26 opexams.com

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🇺🇸 United States

Released 2y ago

Free + from $7.55/mo

4,783

53

Regexer

Regex code validation and generation

Regex

Open

great test environment with many options and test string attachment, helped me solve a "China fakes everything" problem!

2 Reply Share Delete Report

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Released 2y ago

100% Free

4,483

47

3.2

Interview Prep AI

Your personal AI job interview coach.

Interview preparation

Open

31 interviewprep-ai.com

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🇩🇪 Germany

Released 2y ago

Free + from $10.89

4,184

11

ProPix

ProPix: Enhancing your profiles with AI.

Avatars

Open

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Released 2y ago

Free + from $2.99/mo

3,197

11

Bar Exam - Educato AI

AI-powered exam prep for personalized learning

Exam preparation

Open

880 www.educato.ai

Codrut Lemeni

🙏 4 karma

Nov 1, 2024

@Bar Exam - Educato AI

I was skeptical, but finally a useful AI essay grader

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Released 1y ago

Free + from $695

3,684

21

3.3

Smartexam

AI-powered exam prep from PDFs to quizzes.

Exam preparation

Open

Smartexam is disappointing compared to other quiz tools. The paid version is more expensive than competitors but lacks key features. It doesn’t adapt to different student skill levels, offers no tutoring support, and you can’t navigate back and forth during quizzes. Also, the answer format makes it too easy to guess the correct choice. Not worth the price.

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Released 1y ago

Free + from $12/mo

2,458

57

3.4

Cramify

Cram smarter, not harder for college exams.

Exam preparation

Open

I've used it to create quizzes and found many incorrect answers marked as correct.

3 Reply Share Delete Report

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Released 1y ago

Free + from $6.99/mo

2,260

9

4.2

Echo AI Interview Prep

AI-powered tool for interview prep and coaching.

Interview preparation

Open

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Released 1y ago

Free + from $44.99/yr

1,737

20

Upwex

Supercharge your Upwork success with AI-powered tools.

Freelancing

Open

31 upwex.io

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🇪🇪 Estonia

Released 2y ago

Free + from $7.99/mo

1,436

21

PrevessAI

ChatGPT for personalized nutrition, sleep, and mental coaching

Sports nutrition

Open

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🇩🇪 Germany

Released 2y ago

Free + from $0.22

895

5

RGX Tools

AI-powered regex generator: Text to regex made easy.

Regex

Open

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Released 1y ago

100% Free

845

24

5.0

Pre.dev

Instant project planning and rapid software development.

Project planning

Open

457 pre.dev

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🇺🇸 United States

Released 2y ago

Free + from $99/mo

1,243

6

Regex

AI-powered regex generator and solver

Regex

Open

2 regex.ai

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Released 2y ago

100% Free

745

3

SmartPrep

Streamline lesson planning in minutes, not weeks.

Lesson plans

Open

278 smartprep.ai

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Released 1y ago

Free + from $4.9/mo

960

15

PrepBuddy

AI-powered practice for consulting case interviews.

Consultant interview preparation

Open

119 prepbuddy.ai

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Released 1y ago

Free + from $31/mo

766

12

Extracurrify

AI-powered college prep for standout applications

College admission counseling

Open

246 extracurrify.com

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Released 1y ago

Free + from $4.99/mo

802

10

5.0

LabEx

Learn tech skills with AI-powered hands-on labs

Coding mentorship

Open

249 labex.io

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🇨🇳 China

Released 2y ago

Free + from $8.3/mo

708

3

Magic Regex Generator

Generate regex patterns effortlessly with AI.

Regex

Open

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Released 1y ago

100% Free

274

6

Regex generator

Crafting precise regex patterns from your specifications.

Regex

Open

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Released 1y ago

100% Free

159

9

24

RegexMy

AI-powered tools for search, file ops, and code tasks.

Regex

Open

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Released 1y ago

Free + from $50

125

pepe witcher

Transform wild concepts into acid-fueled cartoon art.

Cartoon images

Open

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Released 1y ago

100% Free

110

19

29

Blue Preppy Wallpaper Generator

AI-generated blue preppy wallpapers for timeless sophistication.

Wallpapers

Open

Giovanna Lauck

🙏 1 karma

Nov 29, 2025

@Blue Preppy Wallpaper Generator

this helped me too much because my kid was going on all these different websites and paying hundreds of dollars but this helped her keep her money safe and it is all thanks to this website.

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Released 9mo ago

100% Free