
Toolsys — 30+ Free Online Tools for Images, SEO & Finance
Free online tools for image editing, SEO, text utilities, calculators, and productivity. Fast, secure, browser-based tools with no installation required
@toolsys01 · X
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60 projects

Free online tools for image editing, SEO, text utilities, calculators, and productivity. Fast, secure, browser-based tools with no installation required
@toolsys01 · X

Create and edit presentations entirely in one HTML file with real-time collaboration.
starfallg · HN
Bento - An entire PowerPoint in one HTML file (edit+view+data+collab)

Extract structured data from PDF documents directly in your browser without uploading.
@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

Design and send custom images to ESP32-C3 e-ink displays via USB connection.
@SeimoDev · X
在 @adventurex_plan 拿到了一块由 @dot_mindreset 提供的 Quote/0 设备,感觉官方固件和 APP 不是很好用,Vibe Coding 做了一个自定义显示内容的固件和对应工具: Github: 在线使用: 注意事项: 1. 刷写固件前请备份原厂固件 2. 如果没有备份可以在 刷回官方固件 3. 该产品 NFC 采用云端链接动态跳转方案,如需修改目标链接,请使用原厂固件,通过“图片API”配置目标地址后并应用再刷写修改版固件 4. 如有 Bug 请发 Issuses

Translate documents, images, videos, and audio files instantly with AI.
Transmonkey — 所有您所需的翻译工具,一应俱全 - [更多介绍](https://www.transmonkey.ai/faq)

Cull and edit RAW photos in your browser with local processing.
@am56ay · X

Draw Mermaid diagrams online with 33+ chart types, export to PNG/SVG/PDF.
kalman03 · V2EX
分享一个免费强大的在线 Mermaid 绘图工具 Mermaid Live Editor ( https://mermaid-live-editor.com/ ) 免费强大的在线 Mermaid 绘图工具。无需安装,支持 33+ 种图表类型(流程图、时序图、架构图等)实时渲染,纯前端运行不上传代码,支持导出 PNG/SVG/PDF 格式。

Convert documents (PDF, text, Markdown) to professional motion graphics videos with AI narration and visuals.
@Alkaderpro · X
Just launched MotionDoc AI for the Higgsfield App Contest! 🚀 Turn any document into a professional motion graphics video with AI. 🔗 #HiggsfieldApp #MCP #AI #BuildInPublic

Preview and evaluate content before publishing it online.
@petropavliuk · X
Hi mate. My projects

Create pixel art and frame-by-frame animation in your browser. Export images, GIFs, sprite sheets, and video, or publish your Artwork on its own 8bit.page.
@8bitpage · X
not a start up, free site to draw pixel art:

Convert photos and videos to ASCII art, pixel art, mosaic, and more in your browser.
@kail_designs · X
Jokes aside but honestly (Landing page) was built with Claude (Opus 4.7) in 1 day. But no, it was not just four prompts or some random skills. Here's how I built the entire AsciiMagic landing page with Claude in one day👇 Started with a rough sketched wireframe. Then designed it in @paper Then I used the Paper MCP with Claude to recreate that design in code and get a solid first version running. From there, the real work began. I kept iterating with specialised Claude skills: • impeccable • frontend-design • emil-design-eng • review-animations • responsive-design • seo-audit Each one improved a different part of the experience. By the end, the page had: • Mobile-first responsiveness • Better SEO optimised copy • Smooth micro-interactions • Cleaner frontend architecture Then came the part people don't see. For the next 5–6 hours, I wasn't asking Claude to "make it prettier." I was: • Fine-tuning layouts • Uploading and compressing assets • Moving files across diff

Convert images between formats like JPG, PNG, WebP, and HEIC directly in your browser.
@wGzKjDhsac93581 · X
Just launched my first side project 🚀 WASEVERIN Image Converter A lightweight browser-based image converter. ✓ No uploads ✓ No account required ✓ Privacy-friendly Convert JPG, PNG, WebP, HEIC and more. Building AI tools & digital products.