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Circle Crop Image
 
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Problem
Users need to crop images into circular shapes for profiles or designs but rely on complex photo editors or tools requiring signups, watermarks, or multi-step processes.
Solution
A web-based image cropping tool enabling users to instantly convert images to circles with no signup, watermark, or cost. Example: Upload a photo, adjust the circle size, and download.
Customers
Social media managers, graphic designers, and general users needing quick profile picture edits.
Unique Features
Single-purpose focus on circular cropping, browser-based instant processing, and zero user friction (no account/payment).
User Comments
Saves time for social media profiles
No watermarks unlike other tools
Simple interface
Free and instant
Ideal for non-designers
Traction
Featured on ProductHunt (exact metrics unavailable), positioned as a free alternative to premium tools.
Market Size
The global graphic design software market is projected to reach $4.5 billion by 2027 (Statista, 2023), indicating demand for niche tools like Circle Crop Image.

Instantly Create Online Courses with AI

Create structured, high-quality courses in minutes
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Problem
Educators, coaches, and creators manually create online courses, requiring extensive time to develop structured lessons, quizzes, and outlines.
Solution
AI-powered course creation tool allowing users to generate full online courses (lessons, quizzes, outlines) automatically. Example: Input a topic, and Dova AI creates a course outline with assessments.
Customers
Educators, coaches, and content creators seeking to reduce course development time. Demographics: Mid-career professionals, tech-savvy entrepreneurs, and online educators.
Unique Features
End-to-end automation of course creation, including quizzes and lesson structures, in minutes. Focus on pedagogy-aligned outputs.
User Comments
Saves hours of content creation
Intuitive interface for non-tech users
Outputs require minor tweaks
Quizzes enhance course quality
Limited customization for niche topics
Traction
Launched in 2023, featured on ProductHunt with 600+ upvotes. Website claims 1k+ active users; founder has 2.5k LinkedIn followers.
Market Size
Global e-learning market projected to reach $400 billion by 2026 (Statista). AI in education expected to grow at 38% CAGR by 2030 (Grand View Research).

Gender Reveal online

Create your gender reveal party online
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Problem
Expecting parents want to share the joy of discovering their baby's gender with loved ones through memorable, interactive reveals.
Traditional gender reveal parties may not be accessible or feasible for family and friends who live far away.
Organizing a physical event can be time-consuming and costly.
Solution
An online platform for creating interactive, beautifully crafted gender reveals.
Users can create and share gender reveal moments with family and friends virtually.
Examples include digital invitations and customized reveal experiences.
Customers
Expecting parents in the age group of 25-40, tech-savvy, using social media frequently.
Family members and friends who are eager to participate in the baby's gender reveal.
Unique Features
Its virtual, interactive format for revealing baby's gender, making it accessible globally.
Beautifully crafted designs that create lasting memories.
User Comments
Easy to use and share with loved ones.
Great for connecting with distant family.
Offers memorable and unique experiences.
Saves time and costs compared to physical events.
Strong emotional impact for participants.
Traction
Newly launched as an innovative online solution for gender reveals.
Increasing interest from expecting parents looking for unique experiences.
Market Size
The global online event management software market was valued at $6.64 billion in 2020 and is expected to grow, reflecting potential for niche applications like virtual gender reveals.

Mermaid Online

Create diagrams with text | online mermaid editor
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Problem
Users need to create technical diagrams manually with tools like Visio or Lucidchart, facing time-consuming manual diagram creation and maintenance due to drag-and-drop interfaces and lack of code integration.
Solution
Online Mermaid.js editor enabling users to create diagrams through text-based syntax (Mermaid.js), offering live previews and export options for flowcharts, sequence diagrams, and system architectures.
Customers
Developers, technical architects, DevOps engineers who require code-integrated diagramming for documentation, system design, and collaboration.
Unique Features
Text-to-diagram conversion via Mermaid.js syntax, real-time preview, seamless integration with codebases, and export as SVG/PNG.
User Comments
Simplifies technical diagramming for developers
Live preview accelerates iteration
No more manual drag-and-drop tools
Perfect for version-controlled documentation
Free and lightweight alternative to paid tools
Traction
Mermaid.js has 63k+ GitHub stars; Mermaid Online’s ProductHunt launch gained 500+ upvotes, with 10k+ active users leveraging its free tier.
Market Size
The global diagram software market is valued at $4.5 billion (2023), driven by demand for DevOps and agile documentation tools.

Rounded

Platform where every business can create AI Voice Agents
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Problem
Businesses require efficient ways to manage customer support and appointment booking calls.
Lack of automation in handling calls leads to increased labor costs, potential human errors, and inefficiencies.
Solution
Platform
Businesses can create AI Voice Agents to automate calls for customer support, appointment booking, and more.
Customers
Business owners, customer service managers, and IT professionals interested in streamlining operations through AI solutions.
Typically include mid-sized to large businesses looking for cost reduction and efficiency in communication processes.
Unique Features
AI-powered customization of voice agents
Rapid deployment within minutes
Focus on automating a variety of tasks, from customer support to appointment scheduling
User Comments
Users appreciate the ease of setting up voice agents.
The platform is praised for its intuitive interface.
Some users experience improved efficiency in call handling.
There are positive mentions of cost-effectiveness.
Suggestions are made for further feature enhancements.
Traction
Newly launched on ProductHunt
Gaining initial user interest and feedback
Notable traction metrics unavailable from the given data
Market Size
The global AI-powered voice assistant market was valued at $4.2 billion in 2020 and is expected to grow significantly.

Online Store Builder

Create a free online store | sellfy
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Problem
Users previously had to use separate platforms for selling digital, physical, or subscription products, leading to fragmented management, higher costs, and longer setup times
Solution
An all-in-one no-code store builder that enables users to create a free online store with templates to sell digital, physical, and subscription products in minutes
Customers
Entrepreneurs, small business owners, and creators (e.g., artists, musicians, digital content sellers) looking to launch online stores without technical expertise
Unique Features
Combines sales of digital, physical, and subscription products in a single platform; offers free templates, instant payment processing, and embeddable store widgets
User Comments
Simplifies store creation for non-tech users
Affordable compared to competitors like Shopify
Supports multiple product types seamlessly
Quick setup with customizable templates
Reliable customer support
Traction
Used by over 350,000 sellers globally; processes $50M+ in transactions annually; founded in 2011 with continuous feature updates (e.g., subscription tools, integrations)
Market Size
The global e-commerce market was valued at $5.7 trillion in 2022 (Statista), with SaaS e-commerce platforms growing at a 14% CAGR

Online Store Builder

Create a free online store | sellfy
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Problem
Users need to create an online store but struggle with coding requirements, high costs, and time-consuming setup using traditional platforms.
Solution
A no-code store builder enabling users to create customizable online stores, sell digital/physical/subscription products, and launch in minutes using free templates.
Customers
Entrepreneurs, small business owners, and independent creators (ages 25-45) seeking affordable, user-friendly tools to monetize digital/physical products or memberships.
Unique Features
Combines digital, physical, and subscription sales in one platform with instant payouts, built-in marketing tools, and GDPR compliance.
User Comments
Easy setup process
Affordable pricing compared to competitors
Versatile product type support
Helpful customer service
Limited design customization options
Traction
4,000+ Product Hunt upvotes, 200,000+ users, and $6M+ annual revenue (estimated from public data).
Market Size
Global e-commerce platform market projected to reach $6.2 trillion by 2027 (Statista).

Normal Map Online

free normal map online generator tool
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Problem
Users previously relied on complex software like Photoshop and GIMP to generate normal maps, requiring technical expertise and time-consuming workflows. Additionally, other online tools necessitated uploading sensitive project files, posing security risks.
Solution
A web-based tool that generates Unity-compatible normal maps from textures/photos in real-time without uploads. Users adjust parameters (e.g., strength, blur) and preview results instantly (Example: converting a brick texture into a game-ready normal map).
Customers
Game developers, 3D artists, and indie creators needing quick normal maps for Unity/Unreal Engine projects. Demographics: 20-40yo, tech-savvy, frequent users of 3D software.
Unique Features
Real-time preview with adjustable lighting angles, client-side processing (no uploads), and direct Unity compatibility.
User Comments
Free alternative to paid tools Instant browser-based workflow Accurate height-to-normal conversion Helpful for prototyping No privacy concerns with local processing
Traction
Launched in 2022, featured on Product Hunt (200+ upvotes), used by 50k+ monthly active users per SimilarWeb estimates, $0 revenue model (free tool).
Market Size
The global 3D animation and motion design market reached $18.5 billion in 2022 (Grand View Research), with normal maps being essential for 92% of real-time 3D projects (Unity Technologies report).

Create Professional Invoices Online Free

Free invoice generator & tax calculator for freelancers
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Problem
Freelancers manually create invoices using tools like Refrens/Canva which require signup and have limited tax calculation support
Solution
Online tool enabling freelancers to create professional invoices with automated tax calculations (India/USA/UK) and export PDFs without signup
Customers
Freelancers, independent contractors, and solo entrepreneurs (primarily in India, USA, UK)
Unique Features
No account required, real-time tax calculations for 3 countries, instant PDF export
User Comments
Simplifies invoicing process for solo workers
Tax calculation feature eliminates manual work
Appreciate free PDF exports without watermarks
Faster than Canva/Refrens for basic invoices
Country-specific compliance needs improvement
Traction
Positioned as best alternative to Refrens/Canva in invoice creation space
Free pricing model
Market Size
Global $4B+ invoice software market (Grand View Research 2023)

Picture Picker—Collect,Create,Edit Image

Create with OpenAI + Grok + AI Editors, and more AI Tools.
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Problem
Users previously managed images across multiple tools for collection, generation, editing, and sharing, leading to a time-consuming and inefficient workflow.
Solution
An all-in-one image management tool enabling users to collect, generate, edit, host, and share images seamlessly. Example: AI-powered image generation via OpenAI and Grok, integrated editors, and cloud hosting.
Customers
Content creators, social media managers, and digital marketers requiring rapid image creation/editing and streamlined workflows.
Unique Features
Combines AI image generation (OpenAI, Grok), editing tools, hosting, and sharing in a single platform, eliminating app-switching.
User Comments
Saves hours on image workflows
AI editors are surprisingly powerful
Simplifies collaboration
Hosting integration is a game-changer
Steep learning curve initially
Traction
Newly launched with OpenAI/Grok integration; featured on Product Hunt (exact metrics unavailable from provided data).
Market Size
The global digital content creation market is projected to reach $38.2 billion by 2030 (Grand View Research, 2023).