Mofi - Find perfect loops and shorten or lengthen a song seamlessly!

Welcome to Mofi

Song shortener. Song lengthener. Perfect loop finder. Make music fit your needs without fadeouts or cuts! Free and no download needed.

Features

Perfect length: Shorten and lengthen a song, making it the perfect length to match a video or performance. Keep the vibe of the song with seamless transitions and without cutting off the end too early!

Remove seamlessly: Don't like part of a song? Choose parts to remove and have them filled seamlessly, it's basically content-aware fill for audio!

On repeat: Make an infinite version of your song's favorite part by choosing the catchy part and exporting it as a perfect loop that repeats seamlessly!

Get started

Select a local file or paste a link to start editing. No file or just exploring? Check out this example!

Mofi has processed thousands of songs already and is loved by its users!

"This is a wild app" (Twitter)
"Tried it out. Really great. Just what I was missing." (translated, ifun)
"This is the coolest thing ever!" (HN)
"So cool to play around with!" (Twitter)
"This tool has saved me hours since I started using it" (anon feedback)
"My word is this impressive" (HN)
"I tested it on opera music and it works perfectly" (translated, TG)
"imagine turning on a taylor swift song in the car with someone and it just never ends" (Twitter)
"five stars absolutely incredible" (anon feedback)
"a new website that can save you a ton of time" (YT)

Why use this over Adobe Premiere Pro's Remix? It's available without download or need to pay. You can also mark parts of the song you dislike and have them removed, giving you more control. You can find more information on Mofi vs. Adobe Remix in our blog.

FAQ

How can I shorten a song without cutting it?

Submit a song to Mofi and enter the new duration of the song. You can then choose from multiple results that match your requested length. This is helpful if you need to shorten a song to match a video you already edited.

How can I make a song longer seamlessly?

After you choose a song to edit on Mofi, you can type in the new length and export a new, longer version.

How is this different from Adobe Premiere Pro's Remix?

It's available without download or need to pay. You can also mark parts of the song you dislike and have them removed, giving you more control. You can find more information on Mofi vs. Adobe Remix in our blog.

How can I find perfect loops of a song for an edit?

Upload the song to Mofi and let it analyze it. Below the song preview, a list of loops will show and you can select one to download. You can use this loop as background for videos or for an edit.

How can I remove a part of a song without it sounding weird?

You can use Mofi to remove a part of a song seamlessly! After adding it, select the part or parts that you don't like and the algorithm will remove them and try to keep the edit sound natural and without cuts.

How do I shorten a song online for free?

Mofi allows you to shorten (or lengthen!) any song to whatever length you want for free. You can use the website without installing or downloading another app or program.

How can I remix a song without paying for Adobe Premiere Pro?

You don't need to pay for Adobe Premiere Pro to remix a song. Use Mofi and change the length of a song for free online without downloading anything or creating an account. You can find a more in-depth comparison in our blog.

How can I make a perfectly looping version of a song for TikTok?

After you upload the song to Mofi, you can drag to select the part you want to loop. Click "repeat" in the menu, choose a result with the loop icon, click export, then select the option to just download the loop.