Add Subtitles to
Any Video Format
Upload your video in any format and CutSnap handles the rest. AI transcription, styled captions, and burned-in export — regardless of how the video was recorded.
Add subtitles to MP4
Social media, YouTube, web publishing, streaming
MP4 with H.264 encoding gives the cleanest subtitle burn-in results. Export at the same bitrate as your source to avoid double-compression quality loss.
Add subtitles to MOV
iPhone recordings, Final Cut Pro exports, Apple ecosystem
MOV files from iPhone often use HEVC (H.265). CutSnap handles HEVC input directly and exports to H.264 MP4 for maximum compatibility after captioning.
Add subtitles to AVI
Legacy recordings, screen captures, older camcorders
AVI files are often large. CutSnap processes the audio track for transcription without re-encoding the video until export, saving processing time.
Add subtitles to WebM
Web video, screen recordings, Loom exports, browser-captured video
WebM uses VP8/VP9 video codecs. CutSnap transcribes the audio and exports with burned-in captions as MP4 for broader platform compatibility.
Add subtitles to MKV
High-quality video, multi-track audio, film preservation
MKV files can contain embedded subtitle tracks. CutSnap's AI transcribes the primary audio track and lets you create styled burned-in captions for social export.
No credit card required