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Format and validate JSON online instantly without uploading your data.
@VeganVegan75738 · X
做了一个免费的 JSON 格式化工具。 支持: ✅ JSON 格式化 ✅ JSON 校验 ✅ 在线使用 ✅ 无需安装,数据不上传 开发者日常调试 JSON 可以直接用: #开发者 #前端开发 #工具
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Format and validate JSON online instantly without uploading your data.
@VeganVegan75738 · X
做了一个免费的 JSON 格式化工具。 支持: ✅ JSON 格式化 ✅ JSON 校验 ✅ 在线使用 ✅ 无需安装,数据不上传 开发者日常调试 JSON 可以直接用: #开发者 #前端开发 #工具

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

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

Compress and convert images in your browser without uploading or creating an account.
@getminipx · X

Transfer photos from your phone to your computer folder in real-time without creating an account.
1010115121 · V2EX
做了个网站,将手机的照片实时同步到电脑指定的文件夹,不需要复杂的操作! 最近自己有个需求:需要把手机刚拍的一批图(十来张)快速传到电脑 试了一圈手机和电脑的同步方案,都有点麻烦,所以自己做了个工具站:PicPicGo https://picpicgo.com 使用很简单: 1 、电脑打开网页,选择一个文件夹 2 、手机扫码进行连接 3 、手机拍照或选择照片 4 、照片自动保存到电脑刚才选择的文件夹 不需要安装电脑软件,也不需要安装手机 App ,打开网页就能用 照片通过 WebRTC 在设备之间直接传输。 目前只支持同局域网的设备,刚发布,发出来看看有没有人也有类似需求,欢迎试用和提意见。

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

Identify songs from audio files, URLs, or live recordings without signing up.
krasscy · V2EX
做了个免费的找歌工具,上传音频或贴链接就能识别 最近做了一个 [Song Finder]( https://songfinder.dev/),遇到听到一段歌却想不起名字的情况,可以上传音频、粘贴媒体链接,或者直接录一段声音来识别。 基础功能免费,不需要注册。除了找歌,也放了音频裁剪、降噪、BPM 和调性检测、歌词等小工具。 欢迎试用,也想听听大家对识别准确度和使用体验的反馈。 https://songfinder.dev

Convert PDFs, images, documents, and archives privately in your browser without uploading.
u/iExistence · Reddit
Local File Converter Testing Hi guys, anyone willing to test out this file converter with the help of AI? It’s still in early testing and I want to see what actually breaks. I’m currently working on PDF → DOCX since there are still some issues with that conversion. https://local-file-converter.localfile.workers.dev Any feedback is appreciated. Especially broken conversions, browser and device issues, or formats you would like added. Thanks! submitted by /u/iExistence t

Merge, split, compress, and convert PDFs in your browser without uploading files.
@muzammilkarimi · X

Build beautiful dashboards from CSV, Excel, or JSON 100% in your browser. No upload, no tracking, no server. Auto charts, KPIs, filters, and shareable .wka files.
@jainarun889 · X
Our Wikawe universe products. Check it out now... - loading

Create client portals to share files and collect documents without signup.
@droplana_com · X

Create professional invoices, quotations, and receipts instantly without signup.
@nametsobuilds · X