金融商业15 hours ago
Free Business Calculators 2026 | Profit Margin, Break-Even & Tax Tools | BizCalc
32个免费的商业计算器，计算利润率、盈亏平衡点、自雇税等指标。
@BizCalcLab · X
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32个免费的商业计算器，计算利润率、盈亏平衡点、自雇税等指标。
@BizCalcLab · X
ToolsLoop：自由职业者免费工具套件，包括发票、增值税、报价、费用追踪和商名生成。
@tools_loop · X
为海外美国公民提供的免费税务合规指南和自评工具
@_RanjanSoni · X
Intake form for tax consultants and cross border CPAs
为初创公司创始人简化美国税务申报和记账。
@taxheroai · X
tax app for startups - free tax calendar for startups -
NeoReceipt：AI 收据扫描器，自动整理自由职业者的税务减免。
neoreceipt · Product Hunt
NeoReceipt Receipt Management, Reinvented by AI.
8个免费在线工具，包括格式化、编码、密码生成和取色。
@Supportpintutec · X
Just launched QuickTools — 8 free online tools 🛠️ Word Counter • JSON Formatter • Password Generator • Color Picker 100% browser-based, no signup 🔗 #SideProject #WebDev #FreeTools #BuildInPublic
免费在线计算多国印花税和房产转让税，覆盖英国、印度、澳大利亚、新加坡和加拿大。
@SinghwalPreet · X
🚀 Just launched I built it to make tax calculations simple, fast, and free—without signups or unnecessary clutter. Waiting for feedback! 🔗 #BuildInPublic #IndieHackers #WebDevelopment #SEO #SideProject #Tax #Finance #NextJS
估计加拿大和美国各地的税后收入。
@takehomeTax · X
US and Canada income tax calculator that takes RSU into account
免费在线工具合集，用于图像压缩、PDF合并和文件处理，无需创建账户。
u/Numerous_Western_146 · Reddit
Literally guyss u need to check this 🤯 Hey guys, I was getting really annoyed with all those "free" online tools that compress images or merge PDFs but then force you to create an account or pay a premium fee to download your file. Also, uploading sensitive documents to random servers always felt sketchy to me. So, I built a collection of 9 web tools that process everything 100% locally in your browser. No data is ever uploaded to a server, there are no signups, and it's completely free.
FreeFixo：125+ 免费计算器，涵盖金融、健康、法律、房产和旅游，无需注册。
@Arafat3599651 · X
Just launched 🧮 125+ free calculators — mortgage, BMI, debt payoff, compound interest, calories & more. No signup. No ads. Everything runs in your browser instantly. #buildinpublic #webdev #react
快速生成专业发票，支持添加标志、行项目、税费和折扣，无需注册。
@jcolementor · X
Fast free invoice generator for small businesses
在浏览器中免费转换、压缩和编辑文件，文件不上传服务器。
@faisalhaleem · X
Just launched — free browser-based file tools runs entirely in your browser. Video to GIF (with trim slider) Merge / Split / Shrink PDF Your files NEVER leave your device. No sign-up needed. Free forever. #buildinpublic #webdev #indiedev #tools #privacy