Utilities1 month ago
Check my panel - ChargeRight
Calculate whether your electrical panel supports an EV charger without upgrading.
@walls_jason1 · X
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Calculate whether your electrical panel supports an EV charger without upgrading.
@walls_jason1 · X
Generate quizzes and flashcards from PDFs, images, or text using AI.
u/mbszr · Reddit
I built an AI quiz generator and learned the hard part isn't writing questions simplequizmaker.com — drop in a PDF, image, DOCX, YouTube link or URL, get a quiz in about 10 seconds. Share one link, people take it with no account and no app. Same upload also produces flashcards with FSRS spaced repetition. Solo built. Web + iOS live, Android next. 564 users, 1580 quizzes generated since April 26'. The interesting part: My first version was basically "here's your text, write 10 mu
Generate free QR codes with custom colors and logos, downloadable as PNG or SVG without signup.
u/Drakes_honey · Reddit
Built a QR code generator Made QuickQR because I got tired of QR generators asking for signups, adding watermarks, or dying after a week. This one’s just: Type anything → get a QR code → customize colors/logo if you want → download as PNG/SVG. No signup, no expiry, no BS. Supports single codes, batch CSV generation, WiFi/contact/UPI codes, whatever. https://quickqrofficial.lovable.app Curious what people think, or if there’s a feature missing that would actuall
Generate ready-to-use business content like social posts, emails, and SOPs without prompt engineering.
krusilla · Product Hunt
PromptPro AI content for small businesses with no prompts needed
Free Invoice Generator for Contractors, Freelancers, and Small Business Owners. Create and send professional invoices to your clients in seconds.
@imrishit98 · X
Free online invoice generator with a live preview, AI-powered import, and 21 industry templates. No signup required.
@bullor_bear · X
If you're a developer, you've probably experienced this: You need a realistic invoice for testing, and suddenly you're creating an account for a tool you'll only use once. I wondered if there was a simpler approach, so I am working on one for myself.
Use 20+ free online tools like invoice generator, QR code maker, and JSON formatter without signup.
u/Due_Wear9718 · Reddit
I built 20+ free online tools and a searchable database of 207 AI prompts - all free, no signup I was tired of getting garbage output from ChatGPT so I tested hundreds of prompts. I kept 207 that produce professional output across business, marketing, SEO, copywriting, coding, and more. I also built free tools: invoice generator, QR code maker, AI prompt generator, bio generator, hashtag generator, and 15+ more. All free, no signup: https://kyleqarbour-dot.github.io/freetools/ Prompt
Generate more effective prompts for ChatGPT, Claude, Gemini, and other AI models.
PromptArk — 帮助用户优化提示词，用户输入简单的提示词，AI 辅助生成更结构化，更详细的提示词
Create 3D models from text or images and share them as AR QR codes.
@annas_jpeg · X
Transform your physical products into immersive 3D & AR experiences.
Create free QR codes in seconds — no watermark, no signup, no scan limits. Dynamic codes, analytics, and links that keep working forever.
@KhaledMMatar · X
I got tired of paying so much just to have analytics for dynamic QR codes, so I built my own. lets you create dynamic QR codes for free, customize them however you want, and gives you 30 days of analytics without adding a watermark. What else would make it the best QR code generator?
Browse and generate AI videos and images using thousands of curated prompts.
PromptGather — 手工挑选的上千条视频、图片提示词，全部免费查看。可以直接复制使用，也可以用 AI 微调，生成图片、视频。
A free interactive wheel that spins to give you random yes or no answers for decision-making.
Yes or No Wheel — Spin the Yes or No Wheel - Get Your Free & Instant Decision - Struggling with a decision? Spin our free Yes or No Wheel for an instant, random answer! It's the simple, fun, and fast