
GoDraw: Free Online Whiteboard & Diagram Tool
Draw and diagram online with instant collaboration, no sign-up required.
@rishabh21g · X
The whiteboard that just lets you draw
The full gallery
Tech stack
25 projects

Draw and diagram online with instant collaboration, no sign-up required.
@rishabh21g · X
The whiteboard that just lets you draw

Get AI feedback on your manga pages with scores for pacing, hook, character, visual flow, and dialogue.
seanm2w · HN
I made a manga critique site with professional Japanese manga editors

Detect and replace text in images while preserving layout and style.
PicText - 图片文字编辑器 — AI 驱动的图片文本编辑器,检测并替换照片、截图和产品图中的文本,同时保留原始布局和字体

captionrich is an AI-powered, text-based video editor. Edit your video by editing the transcript — cut, add B-roll, sound effects, and motion graphics — plus 99% accurate animated
@techtasium · X
Record the damn video, what's stopping you

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.

Writing tool that removes AI voice from AI drafts while preserving your authentic tone.
not_wowinter14 · HN
Remove AI voice from AI writings

AI image generator and editor with 2K output, reference images, and multilingual text support.
imaginevid-ai · GitHub
Awesome-seedream-5-pro-prompts-and-skills About World's largest Seedream 5.0 Pro prompt library — 10,000+ curated prompts with preview images, 16 languages. Dreamina Seeream AI image generation. Free & open source.

Remove, repair, or replace photo sections by brushing an area and describing the change.
2361779769 · V2EX
做了一个 AI 局部修图工具:圈选哪里,就只改哪里 最近在做 InpaintingAI ,目标是把 AI 局部修图做得更直观一些: 1. 上传照片; 2. 圈选或涂抹要修改的区域; 3. 给每个区域写一句要求; 4. 在同一个界面里对比前后结果。 目前适合移除路人 / 物体、修复划痕、替换局部内容。编辑器也支持把多个局部修改拆开描述,尽量减少“一句话改了整张图”的情况。 在线体验: https://inpaintingai.com  还在持续打磨结果稳定性和编辑体验,想请 V 友帮忙看看:你最希望这类工具先把哪个场景做好?如果遇到不自然的边缘或误改,也欢迎直接反馈。

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.

Generate realistic AI images from text prompts with editing tools.

Edit photos with natural language using AI for restoration and enhancement.
Nano Banana Labs — AI 老照片修复与图像增强工具,上传旧照片或低分辨率图像,自动修复划痕、还原清晰度,支持人像增强与色彩优化,无需注册即可使用。

Convert photos into pencil drawings, charcoal sketches, or cartoon art using AI, instantly online.
image-to-sketch — 图片转素描 AI 小工具