ToolMaster
Free Media Tools Online
Convert videos to GIF, trim audio files, and download YouTube thumbnails — media utilities that work in your browser without uploading to cloud servers.
All 6 tools
Video to GIF
Convert video clips to high-quality animated GIFs in your browser. Supports MP4/WebM.
Audio Trimmer
Cut and trim your audio files with millisecond precision in your browser.
YouTube Thumbnail Downloader
Easily download any YouTube video thumbnail in multiple resolutions.
Audio Waveform Generator
Upload audio files to generate visual wave patterns. Style waveforms and download images.
Video Metadata Inspector
Inspect details from video containers including resolutions, frame rate, and codec info.
In-Browser Voice Recorder
Record audio/voice clips using your microphone. Play back and download files as MP3/WAV.
Frequently Asked Questions
Are ToolMaster Free Media Tools Online really free?
Yes. Every tool is 100% free with no usage limits, no watermarks, and no account required.
Do my files get uploaded to your servers?
No. ToolMaster processes files locally in your browser. Your data never leaves your device — unlike most competitors.
How is ToolMaster different from cloud-based tool sites?
ToolMaster runs entirely in your browser for maximum privacy and speed. No cloud upload means your confidential documents stay on your device.
Can I use these tools on mobile?
Yes. All tools work on Android and iPhone browsers — Chrome, Safari, and Firefox.
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