Video and Audio Merger

Combine your video and audio files in seconds with our free online merger - no downloads required, professional results guaranteed.

Instant merging Professional quality Browser compatible

How to Merge Audio and Video

  1. Upload Your Files: Click “Upload” and select your video file and audio file from your computer, phone, or cloud storage.

  2. Automatic Sync: Our tool instantly analyzes and aligns your audio with your video for perfect synchronization.

  3. Preview & Adjust: Watch a preview of your merged content and adjust volume levels if needed.

  4. Download Result: Click “Export” to download your professionally merged video file in your preferred format.

Merge Video and Audio Online Free

ScreenApp’s online video audio merger delivers professional results without downloads or subscriptions. Trusted by over 2 million users worldwide, our free tool handles files up to 500MB with zero quality loss.

Zero Quality Degradation

Maintain original video resolution and audio fidelity with our lossless merging technology.

Browser-Based Convenience

Work directly in your browser - no software installation required on Windows, Mac, or Chromebook.

Instant Results

Merge and download your combined video in under 60 seconds for most files.

Audio and Video Merger Benefits

Streamline your content creation workflow with ScreenApp’s intelligent merging capabilities. Whether you’re adding background music to videos, combining separate audio commentary, or syncing voiceovers, our tool handles complex audio-video combinations effortlessly.

Save Hours of Work

Skip complex video editing software - merge files in under 60 seconds instead of spending hours learning complicated tools.

Never Lose Quality

Your original video resolution and audio clarity remain 100% intact throughout the merging process.

Work Anywhere

No software downloads or installations needed - works directly in your browser on any device.

Create Content That Engages

Transform silent videos into captivating content by adding background music, voiceovers, or sound effects that keep viewers watching longer.

Boost Your Productivity

Stop wasting time with complicated video editing software. Merge your files in seconds and get back to creating more content.

Publish Anywhere

Export videos optimized for YouTube, Instagram, TikTok, or professional presentations - all formats supported automatically.

Who Needs a Video Audio Merger?

Content Creators & Influencers

Add professional audio tracks, background music, and voiceovers to create engaging social media content that stands out.

Educators & Trainers

Enhance learning materials by combining lecture videos with clear audio explanations and background music for better engagement.

Marketing Professionals

Create compelling product demos, webinars, and promotional videos with synchronized audio for maximum impact.

Video Editors & Producers

Streamline post-production workflows by quickly merging video and audio elements for client projects and creative work.

FAQ

How to merge a video and audio file?

Upload both files to ScreenApp, click merge, and download your combined video in under 60 seconds - completely free.

How to combine audio and video together?

Simply drag and drop your video and audio files into ScreenApp, our tool automatically syncs them perfectly.

Is this video audio merger online free?

Yes, ScreenApp’s video audio merger is completely free with no watermarks, subscriptions, or hidden fees required.

Can I merge video with audio on any device?

Yes, our browser-based tool works on Windows, Mac, iPhone, Android, and Chromebook - no app download needed.

What formats can I use to combine video and audio?

Supports all popular formats: MP4, MOV, AVI videos with MP3, WAV, FLAC audio files for seamless merging.

Built for Teams Who Value Their Time

Feature showcase Feature showcase
AI Summary Generation

Never Miss What Matters

  • Operations managers: Turn 60-minute training calls into 2-minute action plans
  • Sales teams: Instantly share key customer insights with your entire team
  • Consultants: Bill for strategic insights, not time spent reviewing recordings
Start Free →
AI Note Taking

Stay Present in Every Conversation

  • Stop frantically scribbling notes - focus on the conversation that matters
  • Every project review becomes searchable knowledge for your entire team
  • Transform client calls into structured deliverables your clients will love
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Ask AI Questions

Your Personal Knowledge Assistant

  • "What were the main objections in our Q3 sales calls?" - Get answers instantly
  • Find that crucial decision from last month's project review in seconds
  • Turn months of client conversations into strategic insights
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Screen Recording

Capture Everything That Matters

  • One-click recording for those crucial client demos and training sessions
  • Never lose important decisions from spontaneous Zoom calls again
  • Build a searchable library of your team's most valuable conversations
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Audio Recording

Capture Ideas as They Happen

  • Capture in-person client meetings, phone calls, and brainstorming sessions
  • Turn voice memos into structured project plans and follow-up tasks
  • Perfect for consultants who need to document every client interaction
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File Upload

Unlock Your Content Archive

  • Got years of recorded sales calls? Make them instantly searchable and valuable
  • Transform that folder of training videos into actionable team knowledge
  • Upload anything - from YouTube links to raw meeting recordings
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AI Transcription

Words You Can Actually Use

  • Create professional meeting minutes that impress clients and stakeholders
  • Turn interviews and research calls into structured reports in minutes
  • Search through months of conversations to find exactly what you need
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AI Translation

Work Globally, Understand Locally

  • Expand into new markets by understanding customer calls in any language
  • Make international client meetings accessible to your entire team
  • Extract insights from global conferences and training content
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Mobile App

Productivity That Travels With You

  • Capture client calls, site visits, and spontaneous meetings on the go
  • Turn commute time into prep time by reviewing AI summaries on your phone
  • Perfect for field operations and remote sales teams
Start Free →

Real Results from Real Users

Aaron photo

A terrific and pleasant recording system

Our overall experience with ScreenApp has been nothing but pleasant! Their support is terrific, and ScreenApp is a great recording system.

JP photo

Instant & Easy Recording

Finally, a screen recorder that doesn't slap watermarks on everything. The free plan gives me 45 minutes of AI processing monthly - that's enough for most of my training videos.

Trina photo

The free plan was enough to make me get hooked

I was skeptical about another AI notetaker, but ScreenApp's generous free tier completely won me over. The quality is professional-grade, and the AI features actually work as advertised. Now I use it for all my client presentations and team demos.

Kelvin photo

Mobile and Desktop Excellence

The desktop and mobile apps are fantastic. Recording meetings while I'm mobile has never been easier, and the dictation feature is a huge time-saver.

Millie photo

Game-Changer for Client Calls

Our team was drowning in client feedback until we found ScreenApp. Now we record every presentation and client call, and the AI summaries are spot-on.

Tanmay photo

Effortless Guide Creation

Makes recording and sharing guides effortless. I love how I can capture my screen and instantly turn it into step-by-step guides in any format I need. Smart, simple, and a brilliant use of AI.

Sav photo

Instant & Easy Recording

Users consistently praise our web-based platform that requires no installation. Start recording in seconds, not minutes.

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Powerful AI Features

The ability to automatically transcribe and summarize recordings is a major time-saver, turning video content into searchable, useful data.

Ready to boost your productivity?

Try Video and Audio Merger and 300+ other AI-powered features for free.