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23 projects
Generate line art drawings and designs online with AI.
AI Line Art Generator — 功能强大的 AI 线稿生成平台，为用户提供多样化的线稿创作与获取服务 - [更多介绍](https://lineart.app/about)
The best free AI prompt generator. Craft optimal text, image & code prompts for ChatGPT, Gemini, Claude & Midjourney using proven RTF and CO-STAR frameworks.
linuxterminal · HN
Free AI Prompt Gen – A local-first, open-source prompt engineering tool
Create and edit images with AI using text prompts and upscaling.
GPT Image 2 — AI 图片生成工具，支持快速生成高质量图片，适合用于设计灵感、内容创作、社交媒体配图等场景。
Generate AI images and videos from text prompts with free starter credits.
NovaImage — AI 图像与视频生成平台（以 Nano Banana Pro 为核心创意引擎），整合视觉设计与影视级视频制作 AI 模型于统一工作空间
Upload images and add customizable grids for drawing practice, then export in multiple formats.
ShawnHacks · V2EX
做了一个免费的在线 Grid Maker，给画画/临摹用的 最近做了个小工具：[Art Grid Maker]( https://artgridmaker.com/) 主要是给画画、临摹的时候给参考图片加网格。上传图片后可以调整行列数、颜色、线宽、透明度等，然后导出 PNG / JPG / PDF 。 图片处理都在浏览器本地完成，不会上传服务器。 除了 Grid Maker ，还顺手做了一些绘画相关的小工具，比如比例计算、可打印网格、透视网格、Worksheet Maker 等。 目前还在持续完善中，欢迎大家体验，有任何建议或者发现 bug 都可以告诉我 🙏 [https://artgridmaker.com/]( https://artgridmaker.com/)
Multiplayer drawing guessing game you can play instantly in your browser with friends.
DoodleGuesser — 免费在线画图猜词派对游戏，创建房间分享链接与朋友即时畅玩，实时画图猜词，自动计分轮换，无需下载注册
A free directory of tested AI prompts for building one app component at a time: auth, payments, analytics, email, storage, search, database, error tracking.
@mannam_11 · X
Search and filter AI image prompts for different image generation models.
@MaynorAI1 · X
我做了一个 AI 图片提示词生成器： Image Prompt Generator 它不是普通 prompt 列表，而是一个支持模型切换、搜索、筛选、作者署名、图片预览的 AI image prompt library。
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 diagramming tool with workspaces, folders, and version history. Sketch an idea now, come back to it next month.
@_aniruddha_d · X
Turn your Claude and ChatGPT conversations into prompt reviews and reusable habits.
@OCoolhead · X
vibe coded this app from my phone 😂 !! Prompt Habbit convert your chatgpt/claude chat sessions into prompt reviews, yes similar to github PR review. Create an agentic loop from your chat sessions. -> for your next prompt review Crazyy that you can give prompt in vpn and see the update coming on the live website. Thanks @zeropsio @WeMakeDevs
