Speed Up Your AAC For Free Online

How to Speed Up AAC in 3 Steps

01
Sign Up and Import Your Video
Sign up for Descript and create a new project. Simply drag and drop your video into the project window to get started. This intuitive process ensures you can quickly begin working on speeding up your AAC files without any hassle.
02
Adjust Clip Speed and Duration
Once your upload is complete, navigate to the "Layer" option on the right-hand panel. Here, you can adjust the clip speed under "Duration" by either dragging the sliders in the "Speed" and "Duration" boxes or typing in a specific multiplier. This allows for precise control over your audio's playback speed.
03
Publish and Export Your Optimized AAC
When ready, click 'Publish' and navigate to the 'Export' tab to post or download your optimized AAC. Configure your export settings to match your needs, then click 'Export' to save the file to your desired location. This ensures your audio is ready for distribution or further use.

Accelerate Your Audio Files with Ease

Adjust frame rate & playback speed
With Descript's "Adjust frame rate & playback speed" feature, you can effortlessly speed up AAC files. This tool allows you to fine-tune the playback speed and frame rate, ensuring your audio content is delivered efficiently without compromising quality. Perfect for optimizing your listening experience or creating time-sensitive content.
Upgrade audio quality in one click
Enhance your audio quality effortlessly with Descript's one-click upgrade feature. Perfect for speeding up AAC tasks, this tool ensures your audio is crisp and clear, saving you time and improving your content's overall impact. Achieve professional-grade sound without the hassle of complex editing.
AI-powered audio editing
Descript's AI-powered audio editing makes speeding up AAC files effortless. Seamlessly adjust playback speed while maintaining audio quality, ensuring your content is both engaging and efficient. Perfect for creating concise, impactful audio experiences without compromising clarity.

More than a Speed Up AAC Tool

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

Multi-track editor
Effortlessly speed up AAC files with Descript's multi-track editor, allowing precise adjustments and seamless audio synchronization.
Studio Sound
Enhance your audio quality with Descript's Studio Sound, ensuring your sped-up AAC files sound clear and professional.
Remove filler words
Effortlessly remove filler words to streamline your audio, making it easier to speed up AAC without losing clarity.
Transcription
Effortlessly transcribe audio to text, making it easier to speed up AAC content for quicker accessibility and review.

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 formats does the Speed Up AAC tool support?
The Speed Up AAC tool supports a variety of audio formats, including AAC, MP3, WAV, and FLAC. This ensures compatibility with most audio files, making it a versatile choice for users looking to enhance their audio playback speed efficiently.
Can I adjust the speed settings for different sections of my audio using the Speed Up AAC tool?
Yes, the Speed Up AAC tool allows you to adjust the speed settings for different sections of your audio. You can easily customize the playback speed for specific parts, ensuring a seamless and efficient editing process tailored to your needs.
What pricing plans does Descript offer for individual users and teams?
Descript offers flexible pricing plans for both individual users and teams. Individual plans include a free tier and a Pro plan at $15/month. Teams can opt for the Enterprise plan, which offers custom pricing based on specific needs and features.
Does Descript provide any collaboration features for team projects?
Yes, Descript offers robust collaboration features for team projects. Users can share projects, leave comments, and make edits in real-time. This ensures seamless teamwork and efficient project management, making it easier for teams to work together, regardless of their location.