
CodeKitHub — Free Online Tools
Format and validate JSON online instantly without uploading your data.
@VeganVegan75738 · X
做了一个免费的 JSON 格式化工具。 支持: ✅ JSON 格式化 ✅ JSON 校验 ✅ 在线使用 ✅ 无需安装,数据不上传 开发者日常调试 JSON 可以直接用: #开发者 #前端开发 #工具
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Format and validate JSON online instantly without uploading your data.
@VeganVegan75738 · X
做了一个免费的 JSON 格式化工具。 支持: ✅ JSON 格式化 ✅ JSON 校验 ✅ 在线使用 ✅ 无需安装,数据不上传 开发者日常调试 JSON 可以直接用: #开发者 #前端开发 #工具

Browse and test OpenAPI endpoints, compare specs, and generate mock data in your browser.
@_codewithshahid · X

Free local-first API client for HTTP, WebSocket, GraphQL, gRPC, MQTT, and more. No account or cloud required.
@HalxDocs · X
Reqit—a fast, local-first API client for developers.

Collect feature requests, let users vote, and publish your roadmap updates.
@TimoBuilds_ · X
building up to leading SaaS for solo-founders to close the feedback-loop to their customers what are you building rn?

Eight free browser-based tools including JSON formatter, password generator, and color picker.
@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

450+ privacy-friendly tools for formatting, converting, and processing PDFs and images, all running locally in your browser.
@tentaco_cc · X
Hey! I built 🐙 It’s a privacy-first web space packed with over 450+ free micro-tools for tech, design, marketing, and PDFs. The best part? Everything runs 100% locally in your browser. No registration, no ads. Let's connect! 🛠️

AI tool that generates production-ready sitemaps, schema markup, meta tags, and robots.txt files automatically.
@PeakVisibilitys · X
🚀 AI-powered SEO audits and AI search optimization. Would love some feedback!

Live infrastructure map consolidating tasks, health checks, docs, and alerts for IT and MSP teams.
@JNRVInnovations · X

Enable AI agents to post and schedule tweets to X via API, MCP, or CLI.
@opentweetio · X

Design and test AI-ready APIs using a visual flow builder with team collaboration.
@milonspace · X
A specification nobody can find is functionally the same as no specification.

Free online tools for image compression, PDF merging, and document handling without account creation.
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.

Search results API alternative to SerpApi with CLI and agent integration
@javimosch · X