CapMP3.com

What it does

I use cap.so daily for async demos and meeting recaps — but sometimes I just need the audio. There was no easy way to extract it without downloading the full video and converting it manually. CapMP3 solves that in one step: paste a cap.so or cap.link URL, get an MP3. No software, no account, no waiting. The audio is extracted server-side, converted to 190 kbps MP3, and delivered straight to your browser. Files are deleted immediately after download.

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  Audioship2019 · ▲85

  Post audio to YouTube

• IB
  I built a tool to replace capcut audio transcription2025 · meetcosmos.com · ▲26

  I originally added this to my site to speed up my video editing process. Last year I started a youtube channel and for some of my longer videos it's annoying to rely on youtube or capcut to transcribe when Whisper is open source. Capcut also recently updated their T&Cs to say they own your content if you use their app, so I cancelled my subscription. Another use-case I have is recording my claude prompts as audio, transcribing them, and then pasting them into my terminal. I mostly work on the CLI (claude, ffmpeg, whisper), but I wanted to make a browser version. Not reinventing the wheel…

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  downloadsound.cloud2021 · ▲82

  Download SoundCloud tracks & playlists into a ZIP file.

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  Video to Mp3 Cutter Jan 2026 · ▲6

  Extract Audio from Any Video. Fast, Simple & Offline

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  WavToMP3Jul 2026 · wavtomp3.pro · ▲3

  Convert WAV to MP3 in your browser — nothing uploaded

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  Music Pal10d ago · apps.apple.com · ▲1

  Paste a video link. Get audio. No video window, no feed.

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  Clipto MCP▲640

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  Work · 18d ago · clipto.com

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  HyNote for Mac▲383

  Free local transcription that is 100% Private

  Work · 17d ago · hynote.ai

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  Work · 28d ago · voiceos.com

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  Scrimba Explain▲325

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  Work · 24d ago · scrimba.com

• 
  CleanShot 5.0 with Studio Mode▲278

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  Brew ▲905

  Like Claude design for email marketing

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  AI · May 2026 · pollyreach.ai

• NW
  Needle: We Distilled Gemini Tool Calling into a 26M Model▲776

  Hey HN, Henry here from Cactus. We open-sourced Needle, a 26M parameter function-calling (tool use) model. It runs at 6000 tok/s prefill and 1200 tok/s decode on consumer devices. We were always frustrated by the little effort made towards building agentic models that run on budget phones, so we conducted investigations that led to an observation: agentic experiences are built upon tool calling, and massive models are overkill for it. Tool calling is fundamentally retrieval-and-assembly (match query to tool name, extract argument values, emit JSON), not reasoning. Cross-attention…

  Life & fun · May 2026 · github.com

• FM
  Files.md – Open-source alternative to Obsidian▲730

  Dev tools · May 2026 · github.com