Developer Tools2 months ago
JSON Wallet — Free Online JSON Editor & Formatter
Paste JSON code to edit, format, validate and transform in your browser without uploading data.
@bhushankuma491 · X
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23 projects
Paste JSON code to edit, format, validate and transform in your browser without uploading data.
@bhushankuma491 · X
Paste biology notes to generate AI-powered adaptive quizzes and interactive lessons.
@DSibave99995 · X
Check out what I just built with Lovable!
Paste an ad to get an AI roast with a Butter Score, then rewrite it for better conversions.
@HowardYHuang · X
Write once, export to notebooks, slides, PDFs, PPTX, DOCX, or canvas.
@mr_wickedhacks · X
Write the doc once → get a notebook, slide deck, canvas, or resume from the same source. No rewriting for every format.
Paste any URL to instantly analyze its SEO tags, tech stack, colors, and generate shareable preview cards.
lessmore · V2EX
[分享创造] WebTagr — 粘贴网址， 2 秒扒出它的流量密码（免费） 做了个小工具 WebTagr： https://webtagr.com/?utm_source=v2ex **干嘛的：** 粘贴任意网址 → 返回 SEO （ Title/Desc/OG/Twitter 校验+预览）、技术栈（ Next/WP/Shopify/Tailwind...）、配色指纹、Favicon 、关键词密度，附 AI 锐评和可复制 Meta 。 **特点：** - 不登录免费，全球加速 - 一键生成 1200x630 海报，含 SEO 分数和域名水印 - 6 个工具页均可直达 + Blog 灵感，手把手可抄 - 示例：linear.app / stripe.com / vercel.com **求反馈：** - 哪类指纹最有用？ - 海报文案是否够毒舌？ 链接： https://webtagr.com/?utm_source=v2ex&utm_medium=social&utm_campaign=sep100k 
Batch edit videos with AI: remove silence, auto-generate captions, and export multiple videos at once.
shayannadeem321 · HN
BatchEdits – Batch AI video editor to edit content in volume
Collaborative LaTeX editor with Markdown support, real-time editing, and built-in reference management.
danielszabo · HN
Online editor with LaTeX, Markdown, LaTeX+Markdown Hybrid and WYSIWYG (MD only) support, AI assistant with resource lookup and anti-hallucination features, live collaboration and more fun things. Still in quite early beta. First institutional deployment scheduled in the autumn. Feel free to play around.
Writing tool that removes AI voice from AI drafts while preserving your authentic tone.
not_wowinter14 · HN
Remove AI voice from AI writings
Create comic strips by typing descriptions with automatic character placement and dialogue bubbles.
ChrisPirillo · HN
I rebuilt Microsoft Comic Chat's layout engine in one HTML file
Share and collaborate on standalone HTML files in real time. Leave comments, drop sticky notes, and edit files directly in your browser.
u/Vast-Grapefruits · Reddit
I built a tool to collaborate on HTML artifacts like a PowerPoint As a consultant, I've watched artifacts become more common as a way to communicate ideas and insights, both internally and with clients. The problem is there's no good way to comment on them, collaborate, or make quick edits; so in practice, they're slow to actually use. I built a free tool that lets you leave comments and edit directly, all while sharing with your team. After you make your edits you can export
Generate social media copy and image ads tailored to your brand in seconds.
creature_x · HN
I’m building Feral, an AI agent that learns your business and audience, then creates content that actually resonates with your people. I built it because I’m terrible at content creation and had a graveyard of under-promoted apps that never went anywhere. I know showing up consistently on socials matters, but I also have a strong aversion to AI slop, so I’ve spent a lot of time and money making the output feel less sloppy. If you're interested, check it out here: https://feralhq.com