Speed Up Your FLAC For Free Online

How to Speed Up FLAC in 3 Steps

01
Sign Up and Import Your Video
Sign up for Descript and create a new project. Simply drag and drop your FLAC file into the project window to get started. This intuitive interface makes it easy to manage your audio files and begin the speeding-up process effortlessly.
02
Adjust Clip Speed and Duration
Once your upload is complete, navigate to the "Layer" option in 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 FLAC
When ready, click 'Publish' and navigate to the 'Export' tab to post or download your optimized FLAC file. Configure your export settings according to your preferences and click 'Export' to save the file to your desired location. This ensures your FLAC is ready for use or sharing.

Accelerate Your FLAC Files with Ease

Upgrade audio quality in one click
Enhance your audio files effortlessly with Descript's one-click upgrade feature. Whether you're speeding up FLAC files or refining your podcast, this tool ensures top-notch sound quality instantly. Save time and maintain professional audio standards without the hassle of complex editing.
AI-powered audio editing
Descript's AI-powered audio editing makes speeding up FLAC files effortless. Seamlessly adjust playback speed while maintaining audio quality, allowing you to fine-tune your projects with precision. Enhance productivity and streamline your workflow with this cutting-edge feature, ensuring your audio content is always pitch-perfect and ready for any application.
Eliminate background noise with Studio Sound for louder videos
Enhance your audio quality effortlessly with Descript's Studio Sound. By eliminating background noise, your FLAC files will sound clearer and more professional. This feature ensures your videos are louder and more engaging, making your content stand out without the hassle of extensive editing.

More than a FLAC Speed Booster

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

Studio Sound
Enhance your audio quality with Descript's Studio Sound, ensuring your sped-up FLAC files sound professional and clear.
Remove filler words
Effortlessly remove filler words to streamline your FLAC files, ensuring a polished and professional audio experience.
Transcription
Effortlessly transcribe your FLAC files with Descript, making it easier to speed up and edit your audio content.
Multi-track editor
Effortlessly speed up FLAC files with Descript's multi-track editor, allowing precise control over each audio layer for optimal results.

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 can I speed up using the Speed Up FLAC tool in Descript?
With the Speed Up FLAC tool in Descript, you can accelerate not only FLAC files but also a variety of other audio formats, including MP3, WAV, and AAC. This versatility ensures you can work with your preferred audio format seamlessly.
Can I adjust the speed settings for different sections of my FLAC audio file?
Yes, you can adjust the speed settings for different sections of your FLAC audio file using Descript. Simply select the section you want to modify and use the speed adjustment tool to set your desired playback speed.
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, followed by a Creator plan at $12/month. Teams can opt for the Pro plan at $24/month per user, which includes advanced features and collaboration tools.
Does Descript support collaboration features for team projects?
Yes, Descript supports collaboration features for team projects. It allows multiple users to edit, comment, and share files in real-time, ensuring seamless teamwork. This makes it an ideal tool for teams working on audio and video projects together.