
Swiftener — Free online tools
Convert and edit audio, images, PDFs, and videos with 150+ free online tools, no signup required.
@factfile0 · X
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Convert and edit audio, images, PDFs, and videos with 150+ free online tools, no signup required.
@factfile0 · X

Edit, compress, convert, and merge video and audio files in your browser.
zhw2590582 · V2EX
最近对网站进行了重构,做成了免费的视频工具站:[ArtPlayer Tools]( https://artplayer.org/tools/) 主要是围绕着 ffmpeg.wasm 和 mediabunny 实现的一些可以直接在浏览器里用的视频/音频工具,常用的有: - 视频压缩:[Compress Video]( https://artplayer.org/compress-video/) - 视频裁剪:[Crop Video]( https://artplayer.org/crop-video/) - 视频合并:[Merge Video]( https://artplayer.org/merge-video/) - 视频尺寸调整:[Resize Video]( https://artplayer.org/resize-video/) - 视频旋转:[Rotate Video]( https://artplayer.org/rotate-video/) - 视频调速:[Change Video Speed]( https://artplayer.org/change-video-speed/) - 添加文字到视频:[Add Text to Video]( https://artplayer.org/add-text-to-video/) - 添加水印:[Watermark Video]( https://artplayer.org/watermark-video/) - 提取字幕:[Subtitle Editor]( https://artplayer.org/subtitle-editor/) - HLS 转 MP4:[HLS to MP4]( https://artplayer.org/hls-to-mp4/) - 音频可视化:[Audio Visualizer]( https://artplayer.org/audio-visualizer/) 大部分工具都是本地处理,文件不会上传到服务器。最开始是因为自己偶尔要处理一些视频,开剪辑软件又有点重,在线工具又担心隐私,所以就慢慢做成了一个站。 目前还在持续完善,体验肯定还有不少粗糙的地方,比如不同浏览器的兼容、移动端操作、长视频性能之类的。 网站: [ArtPlayer Tools]( https:

Create videos from text, images, or videos with automatically synchronized audio.
FLUX 3 Video Generator — AI 视频生成工作台,支持文字或图片生成视频、参考图及镜头、动作和声音提示,并清晰标注模型可用状态

Convert text and PDFs to audio with natural-sounding AI voices.
@caschiblu · X

Convert documents (PDF, text, Markdown) to professional motion graphics videos with AI narration and visuals.
@Alkaderpro · X
Just launched MotionDoc AI for the Higgsfield App Contest! 🚀 Turn any document into a professional motion graphics video with AI. 🔗 #HiggsfieldApp #MCP #AI #BuildInPublic

Library of 150+ browser-based tools for images, audio, video, web, and AI tasks.
u/schiz0f · Reddit
I built NutterTools, a library of useful internet tools.. 🛠️ Hey guys, I have built a new website that hosts a collection of useful image/audio/video/web/AI tools in a neat library. There are probably most websites like this, but this is my attempt at it. It already has 150+ tools and I'm planning to add lots more as I'm posting this. Right now it's hosted via GitHub, if received support, I'll get it onto a new domain and also continue adding more tools to keep the site updated in the future.

Transcribe and summarize YouTube videos, podcasts, PDFs, and MP3/MP4 files with AI.
sipsip.ai — 支持30+平台视频AI转录并提取摘要,订阅RSS可以每天发送早报

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

Convert screen recordings into formatted PDF guides automatically.
@vanmurten_eth · X
Guidesnap: turn any screen recording into a polished PDF guide.

Merge, split, and chat with AI about PDFs, with video conversion—all in one browser tool.
u/Careful-Memory7518 · Reddit
I built an all-in-one PDF tool - merge, split, chat with AI and PDF to video I was tired of paying for 5 different tools just to handle PDFs. So I built PDF Pal - all in one place, no install: ✓ Merge PDFs ✓ Split / extract pages ✓ Extract text in seconds ✓ Chat with AI about your document ✓ PDF to Video Try 3 days for $2, then $9/month. Cancel anytime. Link: https://pdf-pal-ai-video.lovable.app/?lang=en Looking for honest feedback - what would you add? submitted by

Converts PDFs into AI-narrated training videos with automatically generated slides.
u/No-Tap6993 · Reddit
I built a slide deck video builder Most AI generated visual can look like slop. I built a slide deck video builder for training content. It generates beautiful slide decks from 18 templates, adds voice over, allows post editing, and finally export to mp4. Check it out at https://inkbolt.ai and let me know what you think! I have to give a shout out to this repo for inspiring how to do design properly with AI. https://github.com/zarazhangrui/frontend-slides submitted b

Create text, images, video, and audio with AI chat and 100+ tools in one place.
Fullmira — 一站式 AI 创作平台,整合 GPT、Claude、Gemini 等多个模型,同一界面完成文本、图像、视频和音频生成,内置 100+ 专用工具覆盖写作、图像编辑与视频制作