Small, single-purpose tools for the files a screen recording turns into — GIFs, clips and images you need to shrink or convert before they fit where you are posting them.
Shrink an animated GIF by scaling it down, cutting colours and dropping frames — processed in your browser, never uploaded.
Turn an animated GIF into an H.264 MP4 that keeps every frame and its timing — converted in your browser, never uploaded.
Check and change the DPI stored in a PNG or JPEG without touching its pixels — or resize it to keep its print size.
Make an animated GIF from an MP4, MOV or WebM clip — trim it, pick width and frame rate, all in your browser.
Make a screen recording or any MP4/MOV smaller by capping its resolution, frame rate and bitrate — compressed in your browser.
Check that your camera works and see its real resolution and frame rate — live, in your browser, nothing recorded.
See your microphone level live, catch clipping or silence, and hear a 5-second test recording — all in your browser.
Cut a video down to the part you need — exact to the frame, or lossless and instant — in your browser.
Turn a QuickTime MOV into an MP4 — usually a lossless container swap that takes seconds — in your browser.
Make a silent copy of a video — the picture is copied untouched, so quality doesn’t change — in your browser.
Every tool here runs in your browser. The file you choose is read and processed by JavaScript on your own device and handed back as a download — it is never uploaded to a server, and there is no account to create. That also means large files are limited by your device’s memory rather than an upload cap; each tool lists its own maximum.
They are made by the team behind Screenify Studio, a screen recorder for Mac. The tools fix a file after the fact; the app is for getting the recording right in the first place.