Speed up your media.
Save your time.
Watch hour-long lectures in 40 minutes. Simply upload your video or audio, pick your speed, and get the fast-forwarded result instantly.
Tap to uploadClick to upload or drag and drop
MP4, WebM, MOV, WAV, or AAC up to 500MB
How it works
Three simple steps. No account required.
Upload your file
Drag & drop any media file up to 500MB directly on the page.
Choose your speed
Pick 1.25x, 1.5x, or 2x — or fine-tune with the slider. Audio pitch stays natural.
Download instantly
Click Speed Up File. Your browser downloads the ready file in seconds.
Why FastVid.online?
- ✓
No "Chipmunk" Effect: Our advanced algorithms maintain your natural voice pitch even at 2x speed.
- ✓
Privacy First: Your videos are processed securely and deleted automatically after processing.
- ✓
Optimized for Education: Perfect for students watching long Zoom lectures or online courses.
Frequently Asked Questions
How to speed up video without changing pitch?
Simply upload your MP4 or MOV file to FastVid. Our tool uses professional audio filters (atempo) to ensure the voice remains natural while the video plays faster.
Is it possible to accelerate YouTube lectures?
Yes! If you download the lecture video, you can process it here to get much better audio quality at high speeds (1.5x, 2.0x) compared to standard players.
Is FastVid free to use?
We offer 3 high-quality video processes per day for free. For unlimited access and larger files, check out our Pro Plan.
Get in Touch
We're here to help and listen to your ideas
Support
Need help with FastVid? Having technical issues or questions about using our service?
myappsense@gmail.comProposals & Partnerships
Have ideas for collaboration, feature suggestions, or business proposals? We'd love to hear from you!
myappsense@gmail.comQuick Chat
Prefer instant messaging? Reach out on Telegram for quick questions and support.
@Tolik_MotionUnlock full power
- Videos up to 3 hours long
- Priority server queue (faster processing)
- Up to 4x speed with pitch correction
- Batch processing (multiple files)
$9/mo
or $79/year — save 27%
We'll reply within 24 hours