开发者工具1 month ago
JSON Wallet — Free Online JSON Editor & Formatter
免费在浏览器中编辑和格式化JSON，支持验证和转换。
@bhushankuma491 · X
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免费在浏览器中编辑和格式化JSON，支持验证和转换。
@bhushankuma491 · X
将英文转换为Excel/Google Sheets公式，分析数据并导出报告。
@ExpressSheet · X
Upload a spreadsheet. Ask questions in plain English. Get insights, charts, and a polished PDF report back. ExpressSheet is like having a data analyst on call, 24/7. Start free:
Convert, split, and merge Excel files (XLSX, XLS, CSV, ODS) online for free. Convert/split up to 100MB, merge up to 50MB per file. Secure processing, no registration required
@DmitryFounder_ · X
Hi, i am marketing my first SaaS Let's connect🥹
输入行数快速生成Excel文件，支持百万行，用于测试导入导出。
v2mo · V2EX
生成指定行数的 Excel 文件, 输入行数, 就能快速下载 xlsx 表格文件 后端测试需要用到 Excel 大文件，测试导入、导出。 这个工具用来测试是很顺手了。 [生成指定行数的 Excel 文件, 输入行数, 快速下载 xlsx 表格文件]( https://it365.janqi.com/generate-excel-file-with-specified-number-of-rows/zh/) 看了背后的技术： 使用了 WebAssembly Web Worker 能支持生成一百万行的 Excel 文件，还是有点猛，只是 100w 行，要等几十秒。 还能按规则填充列的数据，也支持插值表达式和随机数，自由度还是不错的。
使用 AI 将 Excel 和 CSV 文件翻译为 100+ 种语言
AI Excel Translator — 批量翻译 Excel 或 CSV 文档，支持 100+ 语言。
Learn Excel fast! Online Excel tutorial with practice data worksheets available to download. Learn VLOOKUP, Pivot Tables, etc. for career readiness.
@shimota_tweets · X
Working on and sharing tips on how I’m scaling it
将 PDF、Word 等多种格式文档转换为 Markdown，用于 AI 代理。
u/kirillzubovsky · Reddit
Selling t0md.com – Privacy-first multi-format to Markdown converter A few months ago I was dumping research PDFs and Word docs into Claude and Cursor and watching the token bill climb for no good reason. Heavy formats are terrible for context windows as the agents have to first convert the documents, then parse the MD files, then do the processing. I thought I could help the agents, and I built t0md.com. However exciting it was to make something quickly that solves a big problem, it's not
在线编辑和转换 PDF、图像、视频、JSON、SVG 和电子邮件的免费工具。
@bigchusstheory · X
使用 SpecIQ 自动生成符合标准的产品规格表和技术文档。
@speciq_app · X
is a documentation engine that transforms unstructured product details into professional, compliant technical documents. Unlike generic AI chat tools, SpecIQ provides structured templates and branded outputs tailored for real business use.
从Google Maps提取商业线索，按评分筛选，导出为CSV。
@prakzymessi · X
Want local leads you can actually message on WhatsApp? 250 free to start →
Turn Google Sheets into your production-ready database for MVP's. Instantly create APIs for waitlists, feedback, and forms. No backend required.
@AravindKumarV09 · X
Building forms on top of Sheetsandbox. You describe what you need, and it generates the fields, or just pick a template. Everything writes straight to the sheet.
浏览并复制2054+个Google Sheets公式，用于进度条、星级评分和视觉效果。
@Kamphey · X
I made a database of 2,000 google sheets formulas that bring JOY to sheets. includes Star Wars, Lord of the Rings progress bars, and timers, and compasses too.