
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:

Play real tennis using your body and webcam with no controllers needed.
@AkhilMatta29342 · X

Mobile music studio to record vocals, quantize takes, reorder effects, and export as WAV/MP3.
@FeatBoy52 · X
Check out what I just built with Lovable!

Pomodoro timer with ambient sounds and customizable themes for focused work.
@prave09 · X
🚀 Just launched Nexus Focus! A clean Pomodoro timer with: ✨ Ocean/Rain/Fire ambient sounds 🎨 3 themes (Cyber/Matrix/Crimson) ⚡ Keyboard shortcuts 💾 Auto-saves settings Try it free: #buildinpublic #productivity #tool

@anupamrjp https://t.co/OveqmWtWaB
@AubreylogicAi · X

Vertical video player that syncs script and lyrics to music with adjustable start offset.
@mkoulaib83 · X
Check out what I just built with Lovable!


AI tool that matches your track's EQ curve to reference songs in the browser.
@pcclubb · X
Check out "SONICSYNC EQ "match engine · v1.0 I just built with Lovable!

Marketplace for posting local tasks or finding flexible gig opportunities in your neighborhood.
@hemanth17rr · X
⚡ Nearby help in minutes 💰 Start earning today ✅

Get AI analysis of your startup idea before you spend weeks building.
@fajarhide · X
I'm still building it's a workspace for test ideas before building products, so you don't spend weeks on something nobody wants.

24/7 lofi study beats, coding music, and EDM focus radios — plus iconic scenes reimagined and luxe mansion rooms. Hosted by Scrappy the Synaptic Cat.
@SynapticUtopia1 · X