实用工具38 minutes ago
SkyCOTL Tools - Sky Clock, Shards & Candle Calculator
追踪 Sky 事件时间、查找每日碎片和规划蜡烛目标的浏览器工具。
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追踪 Sky 事件时间、查找每日碎片和规划蜡烛目标的浏览器工具。
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
免费浏览器PDF工具，合并、拆分、压缩和保护文件。
@magictoolshup · X
This unique website handles everything for you with great precision and professionalism. A key feature is that it never uploads your files—they remain solely within your browser for maximum privacy. Give it a try,you will discover something impressive.
浏览器中的230+免费开发工具，用于JSON、CSV、SQL等数据格式化和转换。
divsince1999 · Product Hunt
ToolSnippet 233+ free, 100% client-side developer & text tools
免费计算器帮助购房者在提交报价前深入理解报价。
u/Offer-Buildr · Reddit
I built a free suite of home offer calculators because I felt that most mortgage calculators answer the wrong question I started and run a small free tool called "Offer Buildr" that helps homebuyers understand an offer before their agent writes it. The core builder turns a listing price into true monthly cost and cash to close, then walks the ten decisions in an offer and prints a one page summary to hand your agent. Last week I shipped the piece I wish I had started with: five single-ques
100+ 免费在线开发工具，用于代码格式化、解码、CSS 生成和正则表达式测试。
@suketudigital · X
The permanent paid leaderboard for software tools. Start at $1 and pay more to climb.
@notathrv · X
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
Toolkit AI 是隐私优先的浏览器开发工具套件，提供 JSON 格式化、密码生成、二维码等功能。
@Toolkit__ai · X
VVentures 提供50多个免费在线工具，用于文件转换、AI生成、PDF编辑和视频。
@smarterV01 · X
200+ 免费浏览器工具，用于开票、租赁、销售和房地产——无需注册。
u/Cryingpinaple · Reddit
Built a free toolkit that grew into 5 sites, 200+ tools, no signup required I started this a few days ago to build a free invoicing tool for freelancers because everything I found was gated behind a signup wall or a "free trial." It turned into a small portfolio of 5 sites, each aimed at a different kind of solo operator: Ledgerline: invoicing, contracts, and tax calculators for freelancers Rentline: rent increase letters, late fee calculators, and lease guides for landlords Sellerline: