Tools for video and pictures

Trim, compress and convert video, audio and pictures right in your browser. Files are processed on your device and are not uploaded anywhere until you save them to lacuna yourself.

Trim videoCut parts out, join segments, mute, crop.
Compress videoMake it smaller and compare before and after.
Compress imageSmaller PNG, JPG, WebP and AVIF — lossless or with no visible difference.
Video to GIFA GIF or animated WebP from a video or a part of it.
HEIC to JPGiPhone photos to JPG, PNG or WebP, in batches.
Video converterMOV, MKV, AVI and more to MP4 or WebM.
Audio from videoMP3 or M4A from a video; audio to MP3.
Image converterJPG, PNG, WebP, AVIF, GIF and ICO, in batches.

Your file stays with you

Every tool runs in this tab: FFmpeg processes videos, the browser and WebAssembly codecs pictures. No sign-up needed; an account is only for saving a result to lacuna and sending a link.