实用工具1 day ago
Flashpaper — Zero-Knowledge Self-Destructing Notes & Encrypted File Sharing
用零知识加密发送自毁笔记和文件,支持截图保护。
Open source
minpym · HN
Flashpaper – Self-destructing secret sharing with no database
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用零知识加密发送自毁笔记和文件,支持截图保护。
minpym · HN
Flashpaper – Self-destructing secret sharing with no database
创建并下载专业PDF发票，包含您的Logo和自动税务计算。
@jcolementor · X
Fast free invoice generator for small businesses
Goodfaith 是一个付费联系工具，陌生人需付定金才能发邮件给你。回复退款，不回复则获利。
@NicholasalohciN · X
goodfaith — a paid contact link for your bio. strangers pay a deposit to email you. reply and they get it back. ignore them and you keep it. reply = free, silence = pays you. turns "please stop pitching me" into "sure, put money behind it."
在浏览器中直接处理PDF，支持填充、合并、拆分、加密，无需上传。
@aethrosX · X
- a free pdf utility tools
为客户创建私密链接，一站式收集文件、文案和批准，无需账户。
@poweroverthink · X
Stop chasing clients for files, copy and feedback. BriefBasket keeps everything in one simple place.
CleanMyCSV快速清理CSV文件，修复格式、重复和编码错误。
@cleanmycsv_app · X
hi alisha, just shipped to fix corrupted utf-8, missing zeros and bad formatting before importing to crms. building in public now 🚀 let’s connect!
审计QuickBooks或Xero，自动查找和恢复重复付款及供应商超额收费。
@AdiSanghaviLeak · X
Building Leaki ( Leaki is an AI platform that detects revenue leakage, fraud, billing errors, and financial anomalies before they become costly. Always happy to connect with founders, AI builders, and SaaS teams!
通过MCP在AI代理间安全传输加密文件，支持自动过期链接。
marcushorndt · HN
I made YAFL – a E2EE file handoff for AI agents
用AI和OCR将PDF、截图和邮件转换为整理好的Excel表格。
Messy2Sheet — AI 文档转表格工具，把截图、邮件订单和 PDF 价格表按自定义字段整理成 Excel/CSV，支持保存可复用 Recipe
分享加密文件，带自销毁链接，无需注册。
@cortexdrop · X
CortexDrop- first consumer file sharing built on IPFS. Drop a file, get a private link.
Calculate SIP & lumpsum mutual fund returns with LTCG/STCG tax in seconds. Free forever. No ads. Covers equity, debt & hybrid funds. Built for Indian investors.
@RahulGupta8999 · X
Just shipped 🚀 Free SIP & lumpsum calculator for Indian investors with actual LTCG/STCG tax breakdown. No ads. No sign-up. Forever free. Would love your feedback! 🙏🇮🇳 #BuildInPublic #MutualFunds #SIP
