Free Concept refinement - 19 Free AI tools

Mocha

Turn app ideas into reality, instantly.

Vibe coding

Open

43,828

130

4.8

v1.0 released 2mo ago

Free + from $20/mo

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40,013 getmocha.com

M. Cristian

🙏 68 karma

Apr 16, 2025

Just joined your channel in Discord.

535 Reply Share Delete Report

WriteMeSpecs

Create technical specs 10x faster with AI

Technical specifications

Open

381

2

Released 1y ago

Free + from $9.99/mo

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Notaide

Visually map ideas with AI-driven insights.

Visual brainstorming

Open

214

3

Released 1y ago

Free + from $5

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Elegant Line Form

Transform any concept into elegant line art.

Line art

Open

Released 1mo ago

100% Free

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Nano-Banana.ai

Transform images instantly with Nano Banana’s advanced AI generation and editing technology.

Image editing

Open

777

9

4.0

Released 1mo ago

Free + from $9.99/mo

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MJ Alt AI Image Generator

Transform abstract ideas into stunning AI artwork.

Surreal art

Open

37

9

7

Released 2mo ago

100% Free

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Kalu

AI-powered writing assistant for engaging, insightful content.

Content

Open

Released 9mo ago

100% Free

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Fastrak AI

Prototype apps in minutes, not days.

Prototypes

Open

240

3

Released 1y ago

Free + from $30/mo

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IdeaMate

Transform concepts into clear business ideas.

Startup ideas

Open

732

29

Released 1y ago

Free + from $3.99

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Ideator AI

AI-powered ideation for designers and innovators

Brainstorming

Open

738

23

3.5

Released 1y ago

100% Free

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The Snow Center

🙏 4 karma

Mar 23, 2025

Very helpful tool in my design process and coming up with new features!

4 Reply Share Delete Report

GenTube

Create stunning AI art in 2 seconds

Images

Open

13,850

208

4.2

Released 7mo ago

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2,006 www.gentube.app

James Weitz

🙏 240 karma

Mar 15, 2025

As far as generating anything useful for product design, the results are pretty useless. the prompt I interfered was quite detailed. Not for me.

11543 Reply Share Delete Report

GeniusReview

AI-powered 360 performance reviews in minutes.

Performance reviews

Open

4,395

40

Released 2y ago

100% Free

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Definio

AI-powered copilot for learning and productivity.

Productivity

Open

614

16

Released 1y ago

Free + from $9.9/mo

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InteriorRenderAI

Transform rooms with AI-powered interior design renderings.

Interior design

Open

696

9

1.0

Released 1y ago

Free + from $1.99

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Coolmindmaps

Create and search cool mind maps instantly.

Mind maps

Open

17,004

380

3.7

Released 2y ago

100% Free

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Sayuri Alvarado Tanamachi

🙏 5 karma

Sep 12, 2024

Is amazing but you can't edit the mind map

3 Reply Share Delete Report

ThinkDiffusion

Use the most powerful Stable Diffusion UI in under 90 seconds.

Stable Diffusion

Open

5,670

110

3.8

Released 2y ago

Free + from $19.99/mo

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Ben Rare

Nov 20, 2023

Super weird seeing a some of these negative responses. I've been using Think Diffusion for months and been in their discord pretty much everyday but have never seen a single complaint about pricing or them raising prices. Something is fishy about these comments - probably some toxic competitor with fake accounts.

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