Speed Up Your MP4 For Free Online

Three Simple Steps to Speed Up MP4s

01
Sign Up and Import Your Video
Sign up for Descript and create a new project. Simply drag and drop your MP4 video into the project window to get started. This intuitive process ensures you can quickly begin working on speeding up your video without any hassle.
02
Adjust Clip Speed in the Layer Panel
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 video's playback speed.
03
Publish and Export Your Optimized MP4
When ready, click 'Publish' and navigate to the 'Export' tab. Here, you can configure your export settings to optimize the MP4. Once satisfied with the settings, click 'Export' to save the optimized video to your desired location. This ensures your video is ready for sharing or further use.

Speed Up Your MP4 Videos Effortlessly

Adjust frame rate & playback speed
Need to speed up your MP4 files? Descript's "Adjust frame rate & playback speed" feature lets you effortlessly modify video speed and frame rate. Perfect for creating time-lapse videos or speeding through lengthy content, ensuring your audience stays engaged without missing crucial details.
Text-based video editing that saves you hours
Descript's text-based video editing feature allows you to speed up MP4 files effortlessly. By editing your video as easily as a text document, you can quickly trim, rearrange, and enhance your content, saving you hours. Achieve the perfect pace and flow without the hassle of traditional video editing tools.
Convert and edit videos all in one place
With Descript, you can convert and edit videos all in one place, making it easier to speed up MP4 files. Seamlessly adjust playback speed, trim unwanted sections, and enhance your videos without switching tools. Streamline your workflow and achieve your desired video speed effortlessly.

More than a video editor

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 MP4 files with Descript's multi-track editor, allowing precise control over each audio and video layer.
Remove filler words
Effortlessly remove filler words from your MP4 files, ensuring a polished and professional final product with Descript.
Transcription
Transcribe your MP4 files effortlessly, making it easier to navigate and edit your videos with precision and speed.
Video editing
Effortlessly speed up MP4 files with Descript's intuitive video editing tools, ensuring your content is both engaging and time-efficient.

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 and video formats can the Speed Up MP4 tool handle?
The Speed Up MP4 tool is versatile, supporting a range of audio and video formats. It can handle MP4, AVI, MOV, and MKV for video, as well as MP3, WAV, and AAC for audio. This ensures compatibility with most media files.
Can I adjust the speed of specific sections of my MP4 file using this tool?
Yes, you can adjust the speed of specific sections of your MP4 file using Descript. The tool allows you to select portions of your video and modify their playback speed, providing precise control over your content's pacing.
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 $12/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. Team members can edit, comment, and share files in real-time, ensuring seamless communication and efficient workflow. This makes it easy to manage and speed up MP4 files collaboratively.