Convert Your AAC to MP4 for Free Online

Convert AAC to MP4 in 3 Steps

01
Sign Up and Log In to Descript
Sign up for Descript for free and log in to your account. Enjoy 1 free hour of transcription per month without needing a credit card. This allows you to explore the tool's features and get started with converting AAC to MP4 effortlessly.
02
Create a New Project and Upload AAC File
Create a new project in Descript and upload your AAC file by simply dragging and dropping it into the project. Descript will automatically process the file in the cloud, ensuring a seamless and efficient workflow.
03
Select Publish and Export to MP4
To convert your AAC file to MP4, navigate to the Publish menu, select Export, choose MP4 as the format, and click Save. This straightforward process ensures your audio is seamlessly transformed into a video file, ready for sharing or further editing.

Convert AAC Audio Files to MP4 Videos Effortlessly

Convert videos to 60 FPS with ease
Enhance your video quality effortlessly with Descript's 60 FPS conversion feature. Whether you're converting AAC to MP4 or refining your existing videos, enjoy smoother playback and a more professional look. Perfect for creating high-quality content that stands out.
Non-destructive video conversion
Descript's non-destructive video conversion ensures your AAC to MP4 conversions retain original quality. Edit and tweak your videos without losing any data, making it perfect for preserving important content. Seamlessly update and repurpose your media, keeping your projects intact and future-proof.
Flexible export choices
Descript offers flexible export choices, making it easy to convert AAC to MP4. Whether you need high-quality video for presentations or compressed files for quick sharing, Descript ensures your content is ready for any platform. Tailor your exports to meet your specific needs effortlessly.

More than an AAC to MP4 Converter

Descript is an AI-powered audio and video editing tool that lets you edit podcasts and videos like a doc.

Collaboration
Collaborate seamlessly while converting AAC to MP4, ensuring everyone stays in sync and contributes effectively to the project.
Multi-track editor
Utilize Descript's multi-track editor to seamlessly convert AAC to MP4, ensuring precise control over each audio and video layer.
Transcription
Transcribe your AAC files to text effortlessly while converting them to MP4, making your content more accessible and versatile.
Video editing
Effortlessly edit videos while converting AAC to MP4, ensuring seamless integration and professional-quality results with Descript's intuitive video editing tools.

Don’t just take our word for it

With a 4.6-out-of-5-star rating and a bunch of distinctions on G2, Descript’s users have declared it an industry standard in the video and podcasting world.

2025

Best Software

Video Editing

Text to Speech

Screen and Video Capture

“With Descript I'll be able to at least double my content output since editing is taking one-quarter the time it used to.”

Donna B.

“With Descript we can create videos for our YouTube channel and our LinkedIn page much faster and with high quality.”

Balázs N.

“Descript has made cleaning up and creating my educational videos into professional presentations [possible] without needing extensive technical computer skills.”

Barbara C.

“Descript makes recording and editing audio and video a breeze. It's advanced features have streamlined my workflows, saving me a lot of time usually spent editing.”

Roderick F.

“The collaborative tools streamline teamwork, allowing my team and me to work efficiently together on projects. Overall, Descript enhances productivity and simplifies the editing process.”

Aldrich M.

“Transcription based editing makes the process much faster…All in all, a must have editor for most audiences, especially in SaaS marketing.”

Nidhin M.

Surely there’s one for you

Free

no credit card required

Start your journey with text-based editing

Get started

1 transcription hour / month

Export 720p, with watermarks

Limited trial of Basic AI Actions

Limited trial of AI Speech

Hobbyist

$16

per person / month, billed annually

Elevate your projects, watermark-free

Get started

10 transcription hours / month

Export 1080p, watermark-free

20 uses / month of Basic AI Actions suite including Filler Word Removal, Studio Sound, Draft Show Notes, Create Clips, and more

30 minutes / month of AI speech with stock AI speakers and custom voice clones

5 minutes / month of avatars

Questions? We have answers

What audio quality can I expect when converting AAC to MP4 using this tool?
When converting AAC to MP4 using this tool, you can expect high-quality audio retention. The tool ensures that the original sound clarity and fidelity are preserved, providing an excellent listening experience in the MP4 format.
Does the AAC to MP4 conversion tool support batch processing for multiple files?
Yes, the AAC to MP4 conversion tool supports batch processing, allowing users to convert multiple files simultaneously. This feature streamlines the workflow, saving time and effort by handling numerous conversions in one go.
What pricing plans does Descript offer for individual users and teams?
Descript offers flexible pricing plans for both individual users and teams. Individual plans start with a free tier, while paid options include the Creator and Pro plans. Teams can opt for the Enterprise plan, which provides advanced features and custom pricing based on specific needs.
Are there any limitations on the features available in the free version of Descript?
Yes, the free version of Descript has limitations. Users can only access basic editing tools and are restricted to a limited number of transcription minutes. Advanced features like overdub and filler word removal are available only in the paid plans.