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Convert PDF to EPUB free for text documents. Automatic chapter detection, a working table of contents, and reflowable text sized for Kindle and any e-reader.
@tashkan02 · X
将视频转换为 Midjourney 和 Stable Diffusion 的 AI 提示词。
Video to Prompt — 将视频内容转换为可用于 AI 创作的提示词
连接电力、电动车和太阳能面板来优化电费支出并找到最优充电时间。
@gleam_energy · X
Gleam — an energy management tool that helps people understand, optimize, and save on electricity. Utility data, EVs, solar, batteries, and weather combine to answer questions like "Why did my bill go up?" or "Would switching rate plans save money?"
Free online tools for Pakistan & worldwide. Compress PDF, convert HEIC to JPG, USD to PKR, EMI calculator, QR generator & 170+ utilities. No sign-up.
@UtilVox · X
Grow a Garden 免费农作物价值计算工具，预测突变收益。
growagarden-calculator — 页面精美、功能强大的 《Grow a Garden》 游戏交易 / 攻略工具，在疯狂圈粉 1600 万 + 玩家的 Roblox 神作《Grow a Garden》中，想靠“三秒算账”闯荡菜市？这就是 Grow a Garden Calculator 存在的意义：帮你秒算作物价值、预测突变收益，还附送一整套天气 / 交易 / 攻略工具，专治“不会算
创建可共享表单收集客户证言，展示社交证明并分析转化。
@AmyVaradkar · X
It solves the scattered testimonial problem. Freelancers and agencies collect feedback via shareable form, display it anywhere, get real analytics on what converts. Beta access available right now which gives free pro plan for 15 days.
Paste your URL. See where your site leaks conversions — quoted from your live page. Free preview, no signup.
@LaurentiuPetran · X
SiteScoreAI — paste a URL, it quotes the sentence on your live page that’s leaking conversions.
Convert PNG, JPG, or WebP to clean vectors (SVG, EPS, DXF) in seconds. Plus AI background removal, upscaling, and watermark removal — all in one tool. Free to start.
@AiVectorizer · X
free AI image toolkit. Vectorize, remove backgrounds, upscale, remove watermarks.
创建销售单据和发票，包含客户、项目、折扣和付款详情。
@UmairNazee1 · X
Check out what I just built with Lovable!
使用Apexa Pro的100+免费计算器进行数学、化学、物理和财务计算，无需注册。
u/averageChilean · Reddit
Built a free tool site to help my brother study — now has 100+ tools, would love feedback My brother's in high school and needed something more visual to study chemistry, physics, and math, so I used Claude to build him a simple site with interactive calculators and visualizers. I'm not a programmer or from a tech background, so without AI this wouldn't have happened, at least not this fast. It ended up helping him a lot more than I expected, so I kept expanding it, added a bunch of other
Stud & Slab：免费的 DIY 家居计算器，包括木工、露台、混凝土和干墙等。
u/CaboWabo55 · Reddit
Built a DIY calculator site in a weekend — betting on "boring tools" over content After my last project (an AI debate platform) got rejected by AdSense for "low value content," I went the opposite direction: no content treadmill, no AI features, no backend. Just genuinely useful calculators. studandslab.com — 10 free calculators for woodworking and home projects (board feet, stair stringers, concrete, drywall). Everything runs client-side, so hosting is free and every visitor costs me $0.
V2Fun：从图像或文本生成3D模型、角色和动画
zaczuo · Product Hunt
V2Fun Generate 3D character with 8K textures and AI motion capture
