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Tools for editing and converting audio and video

Multimedia files are often heavy, and their formats are not always compatible with all editors. This collection gathers point-specific operations to cut fragments, change resolution, extract audio, convert formats, and inspect a waveform. Several functions are in beta and depend on device memory and browser.

WHAT YOU CAN DOEdit FragmentsCut audio or video by indicating the segment you need, without having to open a multi-track editor for a simple task.Browse tools ↗ WHAT YOU CAN DOConvert and AdjustChange audio formats, normalize volume, or modify video resolution and speed when the engine supports the file.Browse tools ↗ WHAT YOU CAN DOExtract and PrepareCapture a frame, generate a GIF, or separate audio from a video to reuse it in another workflow.Browse tools ↗

Explore 13 tools and operations

Each page explains the expected result, steps, and limitations. Beta features are identified before you open them.

Compress a Video OnlineReduce the size of MP4, MOV, M4V, WebM, or MKV videos with local processing. Download the result only if it truly weighs less.Beta · In your browser · Open tool ↗ Convert a Video to an Animated GIFTransform a short video clip into a looping GIF. Select the start second and create a downloadable animation.Beta · In your browser · Open tool ↗ Extract Audio from a VideoSeparate the audio track from a video file and save it as a WAV file directly in your browser, without uploading the video to Prisma.Beta · In your browser · Open tool ↗ Cut a Video by TimeExtract a clip from a video by specifying the start second and duration. Download the resulting clip in MP4 format.Beta · In your browser · Open tool ↗ Remove Sound from a VideoCreate an MP4 copy of a video without its audio track. Preserve the video stream and download the silent file.Beta · In your browser · Open tool ↗ Speed Up or Slow Down a VideoAdjust the playback speed to slow motion or fast motion, from 0.5× to 2×, and download a new version.Beta · In your browser · Open tool ↗ Change Video Size and FormatAdjust a video to vertical, portrait, square, horizontal, or HD formats for various uses and platforms.Beta · In your browser · Open tool ↗ Rotate a Video OnlineCorrects a video's orientation by rotating it 90 degrees to the right, 90 degrees to the left, or 180 degrees.Beta · In your browser · Open tool ↗ Extract an Image from a VideoCapture a frame at the second you choose and save it as an image to use as a reference or thumbnail.Available · Local processing · Open tool ↗ Convert Audio Files to MP3, WAV, or OGGChange the format of an audio recording and download a copy in MP3, WAV, or OGG from your browser.Beta · In your browser · Open tool ↗ Normalize Audio VolumeBalances the audio recording's sound level to achieve a more uniform listening experience and exports the result in M4A format.Beta · In your browser · Open tool ↗ Cut and Download WAV AudioExtract a short clip from a recording to review a phrase or prepare a sample.Beta · In your browser · Open tool ↗ Create a Visual Representation of an Audio WaveformGet a static visual representation to illustrate a recording or compare its amplitude distribution.Beta · In your browser · Open tool ↗

Common questions

Can I process any video size?

There is no universal compatibility. Large files may require more memory and time; try first with a small fragment.

Are the multimedia tools in production-ready state?

Several operations are in beta. The card for each tool indicates its status, and you should check the result before using it.

Does Prisma replace a professional editor?

No. These tools resolve specific operations; they do not offer multi-track editing or a complete professional workflow.