
Video Background Changer & Remover Online - Free
Remove or replace video backgrounds with AI, then download the edited video.
BGChanger - AI 视频背景移除与换脸 — 在浏览器中一键替换或移除视频背景,支持高精度 AI 换脸与基础视频剪辑,无需安装客户端与绿幕。
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Remove or replace video backgrounds with AI, then download the edited video.
BGChanger - AI 视频背景移除与换脸 — 在浏览器中一键替换或移除视频背景,支持高精度 AI 换脸与基础视频剪辑,无需安装客户端与绿幕。

Download videos from X (Twitter) posts as MP4 files.
x downloader — 解析推特(X)上的 AI 视频及各种视频链接,支持一键下载多种清晰度视频。

Transcribe audio and video files to text with AI-generated summaries.
@Mahima_Akkina · X
Yes, you can check - It's a tool used to convert both and video into text and summaries

Search messy folders using plain English descriptions instead of filenames.
@lyonjacobsfe · X
My AI file finder lets you search messy folders using plain English (like "blue chart pdf from last month"). Just launched the landing page! Feedback welcome:

Record and edit screen videos locally with no cloud storage or uploads.
@MarkZofMarkZ · X
Screen Recorder that doesn't share your recordings to the cloud:

Store and sync files with end-to-end encryption that keeps them hidden from the server.
@vaultdesk · X

Remove backgrounds from images with AI and download transparent PNGs instantly.
HSK11 · HN
Unlimited Remove Background and AI Uplscale Image and Pdf Tool Kit

A shared memory layer that persists your decisions, preferences, and projects across different AI tools and devices.
upload — 跨 AI 的长期记忆层,让 ChatGPT、Claude、Codex、Hermes、OpenClaw、WorkBuddy 等共用同一份记忆,换工具换设备都接着上次继续,注册即用免装插件

Free in-browser PDF tools for merging, splitting, converting, and editing without uploading files.
u/Key_Caramel_5578 · Reddit
Built a free PDF toolkit solo (with AI help) — need feedback on the in-browser text editor before I keep pushing on it Been heads-down on this for a while: thepdftool.in Standard PDF stuff : merge, split, compress, convert, OCR — but most of the conversion tools run entirely client-side (WASM), so files never leave your browser for those. Built solo, leaned on AI tools for a good chunk of the code and debugging. The feature I care most about right now is an inline text editor :— click i

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

Free online PDF editor with 51 tools for merging, signing, OCR, and translation—works offline, no login needed.
@zubidavies · X

Find winning dropshipping products using Google Trends, Amazon demand, and supplier insights.
@QuvirlX · X
Hey! 👋 I'm building Quvirl — a SaaS that helps dropshippers find winning products using Google Trends, Amazon demand, and supplier insights. Still improving it every week. Feedback is always welcome! 🔗