
AI Text Watermarking Playground
Learn how AI text watermarks are generated and detected in a hands-on demo.
keito · HN
AI Text Watermarking Playground
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Learn how AI text watermarks are generated and detected in a hands-on demo.
keito · HN
AI Text Watermarking Playground

Convert documents, scans, and web pages to clean Markdown directly in your browser.
@HematejaAluru · X

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。

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

Batch edit images in your browser with tool chaining, compression, and format conversion.
BulkPicTools — 免费浏览器端图片批量处理工具,支持**工具链串联**(压缩→转格式→裁剪一次完成,无需重复上传),本地 AI 去背景/人脸模糊(WebGPU,无需 API Key),支持 200+ 张图片批量处理,文件不上传服务器。

Extract text from images, documents, and PDFs in over 100 languages.
ScanRead.ai — OCR 文字提取工具,支持 100+ 语言,可从图片、PDF、截图和手写文档中提取文字

Stamp text, logos, watermarks and Bates numbers onto any PDF, right in your browser. Your file is never uploaded. Free while in beta, no account needed.
@PDFOverlay · X

Make a bid. Get 1.5×. This website. Tap a country — your logo sits on the map. Anyone can steal it for 1.5× what you paid.
@mrkthype · X

Blur sensitive details in screenshots without leaving your browser.
@fmonteirox · X
Simple client-side tool that lets you paste a screenshot, blur or redact the sensitive parts (manually or via built-in AI/OCR detection), all without anything ever leaving your browser. (

Remove duplicates and clean messy text without uploading your data.
u/PsychologicalCoat976 · Reddit
I got tired of cleaning messy lists manually, so I built a 100% private web tool that runs entirely in your browser Hey everyone! 👋 I constantly found myself wasting time removing duplicates, cleaning up random junk text, and sorting data. I wanted something fast, but I didn't want to upload sensitive text or lists to random, sketchy websites. So, I built Text Tools (part of my Browser-Toolkit project). Key features: 100% Private: Zero data leaves your device. Everyt

Export and delete your Discord messages for privacy.
@stephensternuk · X
Discord privacy export and delete...

Redact, edit, OCR, and sign PDFs in your browser without uploading files.
u/jwwpua · Reddit
I built a PDF redactor that auto-detects names, SSNs, and account numbers without sending your file anywhere - works on your phone too. Free, no sign-up. Plenty of redaction tools upload your file to their server first (no thanks for legal/medical/tax docs). Some keep the file local but send the text off to an AI, so the text still leaves. And most of the truly local ones only let you draw black boxes by hand, which is how those "redacted" documents in the news keep getting un-r