Feb 20, 2025
5 min read
Want to change BPM of song to fit your vibe? This blog shows the best tools to change BPM of a song and avoid common mistakes. Let's dive in!
Table of Contents
Part 1. 3 Tools to Change BPM of Song [Online]
1. AudioAlter
AudioAlter is a simple and user-friendly online tool perfect for quickly adjusting a song's BPM. Just upload your audio file, slide the tempo adjuster, and speed up or slow down the song without downloading any software.
It also offers extra audio editing tools like audio conversion, vocal remover, and noise reduction. No registration required.
Website: https://audioalter.com/tempo
Supported file formats: MP3, WAV, FLAC, OGG
Max file size: 50MB
Pros
Completely free and online
Supports multiple audio formats
Simple operation with no sign-up needed
Cons
Basic BPM adjustment only
Limited sound quality control; large changes may cause distortion
2. Songpeel
Songpeel is another online tool that not only changes BPM but also separates tracks(like vocals and instruments). It's great for DJs, musicians, or karaoke fans.
The intuitive interface lets you adjust tempo in real-time using a simple slider. Additional tools like BPM detector and pitch changer are available.
Website: https://www.songpeel.com/tempo-changer
Supported file formats: WAV, MP3, AAC, OGG, FLAC.
Max file size 50MB.
Pros
BPM adjustment and track separation
Online use, no software installation
Ideal for practice, mixing, and karaoke
Cons
Free version has limited features
Large BPM changes might affect audio quality
3. Pro Tool - FL Studio
FL Studio is a professional-grade music production software ideal for users demanding top sound quality and features.
It offers precise BPM adjustment and advanced time-stretching, allowing tempo changes without distortion. Widely used by DJs and producers for complex mixing and composing.
Website: https://www.image-line.com/
How to change BPM in FL Studio?
Use the "Stretch" time - stretching method in the audio clip's channel settings.
Pros
Highly accurate BPM adjustment
Time-stretching keeps sound quality intact
Extensive music production features
Full parameter automation
Cons
Paid software with a higher price point
Complex interface, best for experienced users
May crash with large projects
Part 2. [Step-by-Step Guide] How to Change the BPM of Song ?
Let's use Songpeel as an example for a quick BPM change.
Step 1. Upload your audio file to Songpeel.
Step 2. Click "Edit Tempo" and use the slider to adjust the BPM.
Step 3. Download the modified song to your device.
Part 3. Challenges about Changing BPM of Song
1. Sound Distortion
Changing temple drastically can cause quality loss, leading to "dragging" or "cracking" sounds. If adjusting by more than 30%, use professional tools like FL Studio to avoid distortion.
2. Beat Mismatch
If BPM changes don't align with the original beat, vocals and instruments may fall out of sync. Use BPM detectors for accurate alignment.
3. Copyright Issues
Even after altering BPM, original music copyright remains valid. Always check rights before sharing remixed content publicly.
4. Mood & Style Shifts
BPM directly affects a song's vibe. Speeding up a ballad might ruin its emotional tone, while slowing down dance tracks could make them dull. Consider the song's style before making changes.
5. Technical Limitations
Online tools might struggle with high-quality files(like FLAC) or large BPM shifts. For advanced edits, go for professional software like FL Studio.
Part 4. Bonus - AI Music Generator
Looking to create music from scratch? Check out Musicful — an AI-powered music generator. Just enter a description or lyrics, and it produces a full song or backing track in seconds. It's free to try, and advanced features cost only $4.99.
Key Features
Generates music in multiple genres(Kpop, Lofi, EDM, and more)
AI can create lyrics — no need to write your own
Fast generation with high-quality results
Direct download or shareable link
MIDI file export(coming soon)
Supports songs in various languages
Conclusion
Changing BPM of song can transform its energy and style — whether you're a DJ, musician, or just exploring music editing. AudioAlter and Songpeel are great for simple edits, while FL Studio offers professional control.
And if you want to dive into creating music, give Musicful a try — it's fast, creative, and beginner-friendly. Now it's your turn — pick a tool, tweak the BPM, and make some music magic!
Further reading:
Free Change Song Lyrics with AI Lyrics Changer
