Hey there, I've just released an updated version of LearnAI! The look is a lot fresher and I'd love for you to check it out and give me a quick review on producthunt. You can learn all kinds of things on LearnAI, from languages like Duolingo to advanced questions relating school. LearnAI is in general just a simple tool to help you in school. You work with an AI instead of against it or it working for you. Learning should be interactive and that's what LearnAI is all about.

Visit now at: www.learnai.at

Hey Product Hunt!

I wanted to share a tool I built to solve a common frustration: converting images to PDF without handing sensitive files over to random external servers.

Most online converters force you to upload your documents, which introduces data caching and privacy risks. I wanted something completely secure, fast, and frictionless.

Introducing the JPG to PDF Converter on Free Document Maker:

We built YDA Cloud because every database platform we used had the same two problems: the AI just suggests things and hopes you run them, and the pricing model makes you afraid to use your own database.

RAELA is our database partner. She doesn't generate a snippet and wish you luck. She executes schema migrations, RLS policies, security audits, performance monitoring, anomaly detection, compliance evidence bundling. Over 2,000 tools, all real, all running against your actual database.

Pricing is flat-rate. Pick your tier, know what you pay. No compute metering, no storage overages, no bandwidth charges. One bad batch job doesn't double your bill.

What's under the hood:

Hey PH community

Launching DataCloser on June 17th an AI prospecting engine I built solo from Belgium.

The problem: US tools like Apollo, Kaspr and Lusha are terrible at covering Belgian, French, Luxembourg and Swiss SMBs. I got tired of paying for garbage data, so I built my own.

What DataCloser does:

I launched Overly on Product Hunt and it got 83 upvotes, 8 comments, and 81 followers.

It s a working MVP for course videos students can ask questions from lectures, search concepts, generate summaries, and jump to exact timestamps.

I m considering handing it over to someone who wants to build further in EdTech/LMS.

Included: landing page, working demo, video upload/transcription flow, transcript Q&A, summaries, search, timestamps, auth, docs, and handoff help.

Chlorophyll is a core indicator characterizing algal biomass, eutrophication levels, and ecological health in aquatic bodies. Online chlorophyll detectors have become crucial equipment in surface water monitoring, drinking water source protection, aquaculture, marine surveys, and smart water environment construction.

To facilitate selection by industry users, this article introduces five companies: Shandong Renke, Vaisala, Lufft, Beijing Enterprises Water Group, and Qingdao Water Group. It focuses on analyzing the technological advantages and system capabilities of domestic professional brands, providing a reference for users in water environment monitoring, ecological research, and water operations.

Curious where people here draw the line with AI in decision-making.

Using AI for writing, coding, research all very normal now.

But would you trust an AI to diagnose your business? Tell you where the real problem is, what to fix, what not to do?

Or does that feel like a step too far; something that still needs a human (consultant, advisor, co-founder) to be credible?

Most contract software still makes you:

• Start from templates

• Manually place signature fields

• Rewrite the same clauses

• Hope nothing important is missing

We built Bind to flip that model.

Hi everyone,

We are currently working on a startup idea in the Personal Finance Management space.

As part of our research, we are gathering insights from people to better understand their financial habits, challenges, and expectations from a finance management app. Your feedback will help us design a product that delivers a more meaningful and user-friendly experience.