
Opros app
Craft and visualize designs in a web-based creative studio.
@OprosOlamiflex · X
Check out what I just built with Lovable!
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Craft and visualize designs in a web-based creative studio.
@OprosOlamiflex · X
Check out what I just built with Lovable!

Merge image files horizontally, vertically, in a grid, or with smart screenshot stitching. Reorder, resize, preview, and download locally. No signup, watermark
lby910722 · V2EX
做了一个完全在浏览器本地处理的图片拼接工具: MergeImage 最近做了一个免费图片拼接工具 **MergeImage**: https://mergeimage.app/ 起因很简单:临时把截图、商品图或前后对比图合成一张时,很多在线工具需要先把原图上传到服务器,或者在导出时加水印。我想做一个打开就能用、处理边界也更清楚的小工具。 目前支持: - 最多添加 30 张 PNG 、JPEG 或 WebP - 横向、纵向、网格,以及连续截图的智能重叠拼接 - 拖拽排序、旋转、翻转、间距、背景和尺寸对齐 - 预览后导出 PNG 、JPEG 或 WebP - 图片解码、排版和编码都在当前浏览器本地完成,不需要注册,也不会添加水印 智能拼接会保守判断重复区域;如果置信度不够,会保留完整图片并退回普通纵向拼接,避免误删内容。 现在还是 MVP ,桌面端和移动端都可以直接用,也做了中文界面。欢迎试用,尤其想听听大家对长截图、网格排版和大图性能的反馈。
Generate AI app icons and export them optimized for iOS, Android, PWA, and web.
AppIconKitchen — 最好用的免费 AI 应用图标生成器,专为开发者设计。一键导出 iOS、Android(支持自适应图标)和 Web/PWA 全平台资源,完美符合 App Store 和 Google Play 规范。

Convert images to ASCII art, copy symbols, browse ASCII tables, and convert bases—all in your browser.
HeStudy · V2EX
做了个纯前端的 ASCII 工具站:图片转字符画、banner 生成、符号一键复制 平时偶尔需要查 ASCII 码表、复制一些特殊符号(箭头、制表符这类),每次都是搜一个满屏广告的老站凑合用,索性自己做了一个: https://getascii.com 目前有这些工具: 图片转 ASCII 字符画(拖一张图进去就行,支持调宽度/字符集/反色) 文字转 ASCII banner 大字 常用符号一键复制(箭头、制表符、数学符号、颜文字) 完整 ASCII 码表 + 一个交互式键盘映射图(点键盘上的键显示对应的 dec/hex 码) 进制转换器( hex/dec/bin ↔ ASCII ) 几个实现上的点: Astro 构建的纯静态站,所有工具都是纯客户端计算,图片不会上传到任何服务器 没有账号系统,没有付费墙,打开就用 整站是绿色荧光终端风( CRT 扫描线 + JetBrains Mono ),算是给终端审美交个作业 顺手给它做了个 25 秒的宣传片: https://www.youtube.com/watch?v=AjzU5mw1PrI

Upload an image and paint areas to dissolve them into pixel particles.
@wanai666 · X
我做了一个,左边这个网站点进去可以用

Convert images into Minecraft-inspired block pixel art with adjustable palette and size.
Minecraft Pixel Art Converter — 把图片转换为 Minecraft 方块像素画,支持调整尺寸、调色板并导出材料清单

Convert JSON, CSV, Excel, XML, YAML, HTML, Markdown, and more — all in your browser. No uploads, 100% private.
@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.

Create AI-generated diagrams from text prompts in Quick (no signup) or Chat mode, export as SVG/PNG/Markdown.
new_user___006202531e5cda473932f63 · Product Hunt
text2diagram AI Diagram Generator — from Prompt or Chat

Design visual art with lines and forms directly in your browser.
@josephflaherty · X
by @golnik is the best vibe-coded software project I've seen, both in its aesthetics and the difficulty of its accomplishment. You can see the finished output of his work here:

Upload photos, select a design style, and generate a PDF layout for printing.
mqx · V2EX
根据上传图片生成写真集网站 简介:纯前端,图片不经过服务器放心食用,上传图片后选择设计风格,一键自动排版,最后导出 pdf 打印 网站地址: https://8ceb3650.pinme.dev/

Convert Markdown notes into styled social media poster cards with 12 themes, export as PNG/JPG/WebP.
@dxer0730 · X
做了一个把 Markdown 笔记 3 秒变成高颜值社交海报的小工具,支持连载切图与无缝长图拼接 在线体验 / 开源:

Design email templates with AI and export as HTML or React Email.
@aaryanpatel_06 · X
If you have an app and you have to design emails, then you also have