Finance & Business1 month ago
FinExplained: 97 Free Money Calculators, No Signup
Access 97 free financial calculators for mortgages, retirement, taxes, and debt.
@finexplainedhq · X
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Access 97 free financial calculators for mortgages, retirement, taxes, and debt.
@finexplainedhq · X
Press a mysterious button and discover what happens.
@saralsachan · X
Waste you time on weird websites
Play real tennis using your body and webcam with no controllers needed.
@AkhilMatta29342 · X
Create a payment link where fans can buy you virtual tea.
@_DEEP_007_ · X
☕️ Just launched A simple way to support creators with a virtual cup of tea. ❤️ Building something cool? Let your supporters buy you a tea! 🚀 👉 #BuildInPublic #IndieHackers
Create QR codes for PDFs that open in the browser without downloads or sign-ups.
EdenSu · V2EX
做了个托管 PDF 的二维码工具 最近老婆一直在抱怨给老外传 pdf 文件很麻烦，之前一直是走邮件附件。麻烦在于文件一改就得重发一遍，对方手上可能还留着旧版本，来回确认到底看的是哪一版特别费劲。 想着不如给她生成个二维码或者短链接，文件更新了直接换后面的，链接不变。搜了一圈现成的工具，试了几家都有点别扭。有的免费能生成，点下载却要注册。还有的会在扫码后的落地页上放广告，但那是发给客户看的东西，不太合适。 干脆自己做了一个： https://qrcodeforpdf.app 传个 PDF ，出一个二维码和短链接，扫了在浏览器里直接打开，不用下载也不用装 App 。文件可以随时替换，码和链接都不变，已经发出去或者印出去的都还能用。不注册就能生成和下载，PNG 和 SVG 都没有水印，应该是比较完美的，刚好也作为自己的一个小项目，也欢迎大伙们试用给建议，逐步优化！
Free AI image editor that lets you upload photos and describe edits to apply effects like background removal and style transfer.
@wybucm1 · X
我的出海创业日记 今天我的网站
Free AI studio for writing emails and letters without signing up.
maurice_van_de_wouw · Product Hunt
OutreachForce AI Free AI Email & Letter Studio - No Login Required
Check live crowd levels at over 1,000 attractions worldwide without signing up.
@javiercast · X
Hi, let´s connect, building crowd advisor for travelers and help plan your trips.
Nobody owns the ad and the price cannot fall below €1.00. Waiting now saves exactly nothing.
@Markiziz_ · X
Affordable gym software for independent owners: class scheduling, member booking site, passes, family/kids booking, optional Stripe payments, and an AI setup assistant. Free plan —
@heyfitnito · X