Convert AVI to subtitles

Sonix exports AVI transcriptions to supported subtitle formats: SRT (universal), VTT (web), and TTML.

Use SRT for maximum compatibility when converting AVI to MP4 or other modern formats. Most video editors and players support SRT without issues.

Convert your AVI to MP4, export SRT from Sonix, then either upload the SRT separately to YouTube or burn subtitles into the video before uploading.

Use VTT captions with CSS in compatible web players, or burn subtitles into the video when you need fixed styling for archived content.

Export SRT from Sonix, then import or convert it in your DVD authoring application if a disc-specific subtitle format is required.

Sonix timestamps are audio-based, ensuring accurate sync regardless of video encoding variations. Fine-tune any timing in the visual editor before export.

No. AVI files can be uploaded directly; the audio track is extracted and transcribed regardless of which video codec the file uses.

AVI files often use little or no compression, and fully uncompressed AVI can occupy multiple gigabytes per minute of video. Re-encoding to a modern container like MP4 reduces the file size considerably if you need to move or store the footage.