Free tools
Small utilities we built while making ZoomCap. Everything runs in your browser — no uploads, no accounts, no watermarks.
MP4 to GIF Converter
Turn a screen recording into a GIF for READMEs, pull requests, and docs. Converts entirely in your browser.
Webcam & Mic Test
Check your camera and microphone before a recording or call. Live preview and level meter, fully local.
Video Compressor
Shrink a video so it fits in Slack, email, or an issue tracker. Compression runs on your machine.
Related guides
Format, compression, and recording decisions that sit next to these tools.
- Best video format in 2026: MP4, MOV, WebM compared — which container and codec to export for demos, websites, and social.
- Why your screen recordings look bad — nine production mistakes that compression can't fix.
- How to record your screen on a Mac — Cmd+Shift+5, QuickTime, OBS, and dedicated demo recorders.