惯性聚合 高效追踪和阅读你感兴趣的博客、新闻、科技资讯
阅读原文 在惯性聚合中打开

推荐订阅源

S
SegmentFault 最新的问题
G
Google Developers Blog
Stack Overflow Blog
Stack Overflow Blog
WordPress大学
WordPress大学
OSCHINA 社区最新新闻
OSCHINA 社区最新新闻
罗磊的独立博客
月光博客
月光博客
IT之家
IT之家
爱范儿
爱范儿
Google DeepMind News
Google DeepMind News
小众软件
小众软件
C
Check Point Blog
B
Blog RSS Feed
H
Help Net Security
博客园 - 司徒正美
L
LangChain Blog
MongoDB | Blog
MongoDB | Blog
B
Blog
The Cloudflare Blog
Apple Machine Learning Research
Apple Machine Learning Research
Microsoft Security Blog
Microsoft Security Blog
M
MIT News - Artificial intelligence
N
Netflix TechBlog - Medium
钛媒体:引领未来商业与生活新知
钛媒体:引领未来商业与生活新知

Show HN

The Two Pillars: Mixer Mode and Meta-Software in the Reorganization of Software Work After AI GitHub - JaiCode08/teleport-env What 1,000+ Harness Experiments Taught Me About Self-Improving Agents Show HN: Liiists, a Markdown-first, iOS and CLI list app SwiperTab – Get this Extension for 🦊 Firefox (en-US) GitHub - kouhxp/fftext: Summarize, explain, fact-check, or translate any text, URL, or file. No GPU. No cloud. One command GitHub - sweetpad-dev/sweetpad: Develop Swift/iOS projects using VSCode GitHub - dogmaticdev/IRON: IRON a.k.a. Intermediate Representation Object Notation is a Interpreter/Database that is used to create Programming Languages. GitHub - sjhalani7/vaen: Package your AI coding harness into a portable .agent file, and share it across repos, teams, & the community without ever having to copy-paste instructions, skills, MCP config, or secrets. Show HN: Gandalf the Grader Show HN: Citadeld – replay any CI failure locally from a single file GitHub - tdortman/cuSBF: High-Performance GPU Super Bloom Filter coral-ai/claude-code-token-xray at main · Coral-Bricks-AI/coral-ai GitHub - ulyssestenn/funes: Funes is a Git-based framework for LLM-managed knowledge work: an AI Librarian ingests raw sources, builds an interlinked Markdown knowledge base, and uses it to produce cited reports, analyses, and other outputs. GitHub - ThatXliner/gah: Git Add Hunk, built for agents to use GitHub - harmont-dev/harmont-cli: Command-line client for the Harmont CI platform GitHub - brooksmcmillin/mcp-authflow: OAuth 2.0 Authorization Server framework for MCP servers GitHub - javaid-codes/audit-supply-chain-agents GitHub - amorey/gochan: A small library of common channel architectures for Go, inspired by Rust GitHub - arifozgun/OpenGem: Free, Open-Source AI API Gateway with Gemini, OpenAI & Anthropic Compatibility in 1 file GitHub - Pranesh950/BioPetals: 🌸 Run BIOxAI models at home, BitTorrent-style. Fine-tuning and inference up to 10x faster than offloading GitHub - cnguyen14/bounty-doctor: Diagnose a GitHub bounty issue before you waste hours: detects honeypot scam repos, AI-bot attempt swarms, and stale contests. Show HN: CoreMCP – MCP Server for On-Prem DBs Show HN: KittyHTML – Render HTML/CSS as an inline image in your terminal GitHub - bingud/filemat: Web-based file manager Show HN: TruthLens – Free multi-signal deepfake image detector GitHub - apexlocal-jz/claude-usage-tray: Windows system-tray app showing your Claude Code rate-limit usage at a glance. Zero deps, ~300 lines of PowerShell. Cross-IDE (works regardless of VS Code, Cursor, plain terminal). Release v0.1.2.1 · kouhxp/yapsnap GitHub - noopolis/moltnet: Self-hostable chat network for AI agents. Pre-built bridges for Claude Code, Codex, and the Claws. Rooms, DMs, history. No Slack bots, no Matrix, no glue code. GitHub - tamerh/enju: Coordinating Humans, AI Agents, and Compute as Peers on a Shared Workflow Graph
Free MP3 to MP4 Converter - Create Videos from Audio | Ne...
nicollegah · 2026-06-21 · via Show HN

Transform your audio into shareable video content by uploading your song and an image. It's that simple. Perfect for musicians, podcasters, and content creators who need to upload audio to video platforms.

100% Free • No Watermarks • No Signup

Up to 10 minutes

We don't store your content

Why Musicians Choose Our MP3 to MP4 Converter

Whether you're uploading to YouTube, creating Spotify Canvas videos, or sharing on social media, video content gets more engagement than audio alone. Our free converter helps you create professional-looking videos instantly.

How to Convert MP3 to MP4

Upload Your Audio

Select any MP3 file up to 100MB. Perfect for singles, podcast episodes, or audio clips up to 10 minutes.

Add Your Visual

Choose your album art, logo, or any image. Supports JPG, PNG, GIF, WebP, and BMP formats.

Download Your Video

Get a high-quality MP4 video ready for any platform. No watermarks, no quality loss.

Feature visual

Built for Creators Who Need More

Platform-Ready Output

Export MP4s optimized for YouTube, Instagram, TikTok, and Twitter. Your audio stays crisp, your image stays sharp.

No Hidden Limits

Unlike other converters, we don't add watermarks, reduce quality, or limit daily conversions. Use it as much as you need.

Privacy First

Your files are processed securely and deleted immediately after conversion. We never store or share your content.

From the Makers of Neural Frames

This free tool comes from the team behind neural frames, the AI music video platform trusted by 10,000+ artists worldwide.

Ready for Real Music Videos?

This converter is great for static videos, but if you want animated, audio-reactive music videos that truly bring your music to life, explore neural frames.

AI-generated animations synced to your beat

Automatic lyric videos with custom typography

Character consistency across entire videos

Export in 4K with no watermarks

Upgrade visual

Frequently Asked Questions

Is this MP3 to MP4 converter really free?

Yes, completely free with no hidden costs. No signup, no credit card, no watermarks. We built this tool to help musicians and creators, powered by neural frames.

What's the maximum file size and length?

You can upload MP3 files up to 100MB and 10 minutes long. For longer content or full albums, check out neural frames' batch processing features.

Which platforms can I use these videos on?

The MP4 output works on all major platforms: YouTube, Instagram, TikTok, Twitter, Facebook, Vimeo, and more. It's also perfect for Spotify Canvas if you keep it under 8 seconds.

Can I use GIFs or animated images?

Yes! Upload animated GIFs to create simple animated videos. For advanced AI-powered animations synced to your music, try neural frames' full platform.

How is this different from neural frames?

This free tool creates static videos with a single image. Neural frames creates dynamic, AI-generated music videos with animations, effects, and visuals that react to your music. Think of this as the simple solution, and neural frames as the professional suite.

Is my content safe and private?

Absolutely. Files are processed securely and automatically deleted after conversion. We don't store, share, or use your content in any way.

More Than Just MP3 to MP4 Conversion

While this free converter handles basic video creation, musicians increasingly need more engaging content to stand out. That's why we built neural frames—to help artists create stunning AI-powered music videos that capture attention and grow audiences. Start with this free tool, and when you're ready for animated, audio-reactive videos, we're here to help.