MP3 Cutter (Audio Cutter Online)
Edit your music with ease - No installation required
Audio Preview
Truly Fast MP3 Ringtones Cutter
The tool offers you two ways of trimming MP3 files: you can select the length by moving two markers or by inserting the needed time in seconds.
User-friendly Tool
The interface of the audio trimmer is completely intuitive so you won't encounter any problems while editing your music.
Completely Online
There is no need to download and install the MP3 song cutter to your Mac or Windows computer that makes the whole process go much faster.
How to Cut MP3 Files Online: Step-by-Step Tutorial
Learn how to easily trim, cut, and edit your audio files with our free online MP3 cutter tool
Upload Your Audio File
Click the upload area or drag and drop your MP3 file directly. Our audio cutter supports MP3 files up to 100MB in size and processes them entirely in your browser for maximum privacy and speed.
Simply click or drag your MP3 file to start
Pro Tips
- For best results, use MP3 files with good quality audio (128kbps or higher)
- Wait for the waveform to appear before proceeding to confirm your file loaded correctly
- File not uploading? Try a smaller file or check that it's a valid MP3 format
Select Your Desired Portion
Use the intuitive waveform display and time sliders to precisely select the audio segment you want to keep. The highlighted section in yellow will be your final audio clip after cutting.
Adjust sliders to select the perfect start and end points
Pro Tips
- Look at the waveform to identify quiet spots for cleaner cuts
- For music tracks, try to cut at natural breaks between verses or choruses
- Start a few seconds before your desired content to avoid an abrupt beginning
Cut and Preview Your Audio
Click the "Cut Audio" button to process your selection. Our tool will instantly create a trimmed version of your MP3 file that you can preview before downloading.
Preview your trimmed audio to ensure perfect results
Pro Tips
- Always preview the full cut audio before downloading to ensure it sounds right
- If you're not satisfied, adjust the sliders and cut again—it's that simple!
- Check both the beginning and end of your clip to confirm clean transitions
Download Your Cut MP3
Happy with your edited audio? Simply click the "Download" button to save your trimmed MP3 file to your device. The file will be ready to use immediately with no quality loss.
Download your perfectly trimmed audio clip
Pro Tips
- Your downloaded file will be in WAV format for the highest quality
- Files are not stored on our servers—this is a client-side tool for maximum privacy
- You can convert the WAV file to MP3 using our audio converter tool if needed
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Popular Uses for Our MP3 Cutter Tool
Create Custom Ringtones
Extract your favorite part of any song to create a unique, personalized ringtone for your smartphone.
Edit Podcast Segments
Trim podcast episodes to keep only the most relevant sections for sharing or personal reference.
Clip Audio Samples
Extract short samples from longer recordings for music production, remixes, or sound effects.
Trim Educational Content
Cut lectures or educational audio to focus on specific topics or create study materials.
Language Learning Clips
Extract specific phrases or sentences from language learning materials for focused practice.
DJ Intro Creation
Create short intro clips or transitions for DJ sets and mixes from your favorite tracks.
Why Use Our MP3 Cutter?
Simple & Fast
- Split long songs into shorter clips
- Trim audio for TikTok, Instagram, or ringtones
- Works on Windows, Mac, Android, and iPhone
No Quality Loss
- Edit MP3, WAV, AAC, and other formats without compression
- Adjust start/end times with a slider for perfect cuts
Free Forever
- No hidden fees. No watermarks. Just a free audio cutter that works.
No sign-up required. Instant access.
Frequently Asked Questions About MP3 Cutting
Is there a limit to the file size I can upload?
Our online MP3 cutter supports unlimited file sizes, so you can upload even hour-long podcasts or high-quality recordings. For the smoothest experience, we recommend files under 500MB (about 1 hour of MP3 audio). Larger files might take a few extra seconds to load, but they’ll still work perfectly! Whether you’re editing a 3-minute ringtone or a 2-hour interview, our tool handles it all—no compromises.
Will cutting an MP3 file affect its quality?
Absolutely not! We use lossless editing technology to ensure your audio stays crystal clear. When you trim, split, or adjust an MP3, WAV, or AAC file, the original quality is preserved. Unlike some tools that compress files during cutting, we keep the bitrate and sample rate intact. This means your ringtone, podcast clip, or TikTok sound will sound exactly like the original—just shorter!
Are my audio files uploaded to your server?
Your privacy is our priority. All files are processed directly in your browser, not on our servers. This means your audio never leaves your device, and nobody—not even us—can access it. To be extra safe, temporary files are automatically deleted after 1 hour. Whether you’re editing a private voice memo or a copyrighted song, your data stays 100% secure.
Can I cut multiple sections from a single MP3 file?
Yes! With our splitter tool, you can make unlimited cuts in one file. Just drag the slider to mark your first clip, click “Split,” then repeat to create additional sections.
What audio formats does the tool support?
We support all major formats, including MP3, WAV, AAC, MP4 (audio), FLAC, and OGG. Whether you’re editing a voice memo from your iPhone (M4A), a YouTube video’s audio (MP4), or a high-quality WAV file, just drag it into the tool. You can also convert files after cutting—for example, save a WAV clip as an MP3 to reduce its size.
Can I use this tool on mobile devices?
Definitely! Our mobile-friendly audio cutter works flawlessly on iPhones, Android devices, tablets, and computers. The interface adjusts to your screen size, with easy-to-use sliders and buttons. Whether you’re commuting, traveling, or just prefer editing on your phone, there’s no need to download an app. Just open your browser, upload your file, and trim audio in seconds—even on slower connections.