Is the cut frame-accurate or does it snap to keyframes?
Frame-accurate. ViralMint re-encodes the kept segment with FFmpeg rather than copying between keyframes, so the trim lands exactly on the start and end times you set — not the nearest keyframe a second away.
Is there a file-size or length limit?
Single uploads go up to 1 GB at full resolution, with no per-minute meter and no watermark. Because the trim runs locally on your own CPU instead of a cloud queue, there's no upload wait and no resolution downgrade.
Does it change the original file?
No. ViralMint writes the trimmed segment to a new file and leaves your source video untouched.
Can I trim audio too?
The Trim tool works on video files. To pull the audio out of a clip, use the Extract Audio tool first, then the audio track is yours to keep. For speeding up or slowing down audio with pitch correction, use the Speed tool, which also accepts mp3 and wav.