开发者工具1 month ago
Streamlit
无需登录的可视化CSV匹配工具。
ngarner · HN
ZeroGate – Fast, account-free visual CSV matching without AI
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无需登录的可视化CSV匹配工具。
ngarner · HN
ZeroGate – Fast, account-free visual CSV matching without AI
MySheets：电子表格工具，每一列都是 AI 代理，自动化数据研究、提取和处理。
u/Capital-Top3289 · Reddit
I built a spreadsheet where every column is an AI agent (research, scrape, or API) — looking for feedback I got tired of pasting the same 50 company names into ChatGPT one by one, then copying websites / CEOs / LinkedIn URLs back into Excel. So I built MySheets: it looks like a spreadsheet, but each column can be: an AI prompt that runs row by row a web scrape an HTTP API call Columns can read previous cells, so you chain: name → website → product summary → CEO → LinkedIn. You
在浏览器中将 JSON、CSV、Excel、XML、YAML 等数据格式相互转换。
@NaimBiswas11 · X
Developers work with different data formats every day — JSON, CSV, XML, YAML, and Excel files are everywhere. But finding a simple, fast, and privacy-friendly way to convert and process these formats is not always easy.
Every calculator you'll ever need for money, health, math, and everyday conversions — worked examples included, nothing to sign up for.
@calculate_at · X
90个免费浏览器工具，无需上传，可转换、压缩和计算文件。
u/Current-Parking-1296 · Reddit
dzzz.ai over 90 tools in one website privacy focus Hey r/SideProject , I kept uploading private invoices and contracts to random "free PDF tool" sites just to compress a file. Eventually it occurred to me that the browser can do this locally — so I built dzzz.ai : over 90 tools that run entirely on your device. PDF compress/merge, video trim and conversion, background removal, HEIC→JPG, document scanning with your camera, audio transcription, CSV cleanup. All WebAssembly — ffmpeg, Ghost
Collab is a free coursework workspace for students: courses and tasks by term, a calendar, a drag-and-drop Kanban board, and synchronized Pomodoro Focus Rooms with friends.
@bynom69 · X
用阿拉伯语或英语语音命令生成 Excel 表格。
@Abdesselamchou2 · X
Check out what I just built with Lovable!
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
自动从网页提取表格和数据，一键导出为Excel或JSON文件。
Scrapilot — AI 爬虫插件，零代码采集任意网页数据，运行在真实浏览器中，天然抗反爬，支持定时自动化工作流
用自然语言查询电子表格和数据集，实时生成答案和报告。
u/maybeImakemoney · Reddit
I built the thing. Now I am not sure the base use case is one people will pay for. Founder here. This started as a side learning project to see whether an LLM could answer questions about Excel data, back when they could not do it well. I built the first version on n8n, with workflows that ingested files, generated metadata with an LLM, and answered questions against the converted data plus that metadata. Then I started using it for my own analysis and report generation, saw that the time sav
Folium - 免费简历生成器，24个模板、实时预览、PDF导出，无需登录。
u/Bulky-Walk-2745 · Reddit
I built the cv builder I always wanted to use ⭐ I got tired of cv builders making me create an account, fill out everything, and then asking for money when I just wanted to download my resume. So I started building my own. What began as a small side project has slowly turned into a full resume builder with: • 24 customizable templates • live preview while you edit • ATS match analysis • AI-generated tailored cvs and cover letters • clean PDF export One thing I wanted from day one was
从 PDF 文档直接提取结构化数据，无需上传。
@MitanshDevNew · X
just shipped DataDrop — extract data from messy PDFs without uploading anywhere. everything runs in your browser. free to try, $10/mo for unlimited. #BuildInPublic