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免费在线PDF工具：合并、拆分、压缩、转换和旋转文件。
u/Successful_Respond31 · Reddit
My first "vibe coding" experiment: I built a 100% free, client-side PDF engine with zero backend uploads Hey Reddit, I’ve been watching the "vibe coding" trend and decided to run an experiment: building a complete, production-ready web utility entirely through prompt-based AI coding. The result is PDFEngine ( https://pdfengine-neon.vercel.app ). I got tired of online PDF converters that force you to create an account, cap you at 2 files per day behind a paywall, or upload your sensiti
免费 CV 编辑器，浏览器本地运行，实时预览，支持 PDF 导出，无需账户。
u/kyawoo23 · Reddit
I built a free CV editor that runs entirely in your browser — no account, no server, your data never leaves your device I got tired of resume sites that want an account, upload my CV to their servers, or paywall PDF export. So I built CV Builder. What it does - Fill in a form, live preview, export PDF - 5 templates - JSON import/export so you can move CVs between devices - Optional AI assist: copies a prompt to your clipboard, you edit in ChatGPT/Claude/etc., paste JSON back — no
使用20多个免费在线工具，如发票生成器、二维码生成器、JSON格式化，无需注册。
u/Due_Wear9718 · Reddit
I built 20+ free online tools and a searchable database of 207 AI prompts - all free, no signup I was tired of getting garbage output from ChatGPT so I tested hundreds of prompts. I kept 207 that produce professional output across business, marketing, SEO, copywriting, coding, and more. I also built free tools: invoice generator, QR code maker, AI prompt generator, bio generator, hashtag generator, and 15+ more. All free, no signup: https://kyleqarbour-dot.github.io/freetools/ Prompt
统一后端平台，为 SaaS 和 AI 公司提供身份验证、支付、客户数据库和分析。
@NikChr1414 · X
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
用 AI 根据提示生成表单，可视化定制，内置数据分析。
wephora · Product Hunt
Wephora Build Smarter Forms with AI
Swiftener：150+免费在线工具，编辑音频、图像、PDF、视频等，无需注册。
@factfile0 · X
@rdbuilds7 I built ReadyFYou with Base44: an all-in-one toolkit for small businesses & creators. Create post descriptions, job ads, images, logos, remove backgrounds & manage comme
@ReadyFYou · X
I built ReadyFYou with Base44: an all-in-one toolkit for small businesses & creators. Create post descriptions, job ads, images, logos, remove backgrounds & manage comments. I'd love honest feedback: what would you improve?
支持15+编程语言、云工作区和编程面试工具的免费在线IDE。
aashhuttossh · HN
Codeground – run and share code in the browser
PDFly：拥有56种工具的免费在线PDF编辑器，支持合并、拆分、压缩、转换和签名。
pagalannu01 · HN
PDFly – 56 free PDF tools that run in the browser
在浏览器中编辑PDF，支持压缩、合并、AI分析，无云上传。
@pdfproindia · X
