Fast · Secure · No software required
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Change the format of your files in seconds. Images, audio, video, documents and more. Fast, simple and privacy-focused.
Fast conversionPowerful conversion tools
Your files stay privateAutomatic file deletion
No software requiredWorks directly in your browser
Works on any deviceDesktop, tablet and mobile
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MP3
WAV
MP4
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Supports common file formats · Maximum size will depend on your plan
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Quickly convert the formats people use most.
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Simple by design
How it works
1
Upload your file
Choose a file from your device or drag and drop it onto the converter.
2
Choose your format
Select the output format and any options you need.
3
Convert
We'll process your file using our conversion infrastructure.
4
Download
Get your converted file. It's that easy.
✓
Conversion complete!
welcome-message.mp3 → VoIP WAV
♪
WAV
FormatWAV (PCM)
Sample rate8,000 Hz
ChannelsMono
Bit depth16-bit
Private & secureYour files can be automatically deleted after conversion.
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Fast conversionBuilt to process files quickly.
100+ formatsSupport for the formats you use every day.
Coming soon
Need conversions in your own app?
Our future API will let developers send files to ChangeMyFormat and receive converted files programmatically.
Explore the API →Ready to change your format?
Simple file conversion without the unnecessary complexity.