Convert TS to M4V on Mac.

Local file processing, by renaming the file in Finder. No converter window and no upload queue.

Finder rename

report.tsreport.m4v

How the rename works

  1. 1

    Start with report.ts

    Put the TS file in a folder RenameTo watches, such as Desktop or Downloads.

  2. 2

    Rename it to report.m4v

    In Finder, change .ts to .m4v, then press Return. The rename is the command.

  3. 3

    Find the M4V beside it

    RenameTo produces the requested output and keeps a restorable backup of the original.

What happens under the hood

RenameTo reads the TS with the appropriate local macOS media or document framework, then writes a new M4V beside it. The file itself is not sent to a conversion server.

About the formats

TS is an MPEG transport stream used for broadcast and camera footage. M4V is Apple's variant of the MP4 video container.

Questions, answered

Does my file get uploaded anywhere?

No. File processing happens on your Mac. RenameTo does use the network for license validation, trial activation, and update checks, but your source files are not part of those requests.

What happens to the original TS file?

RenameTo keeps a backup before processing. Undo restores the original alongside a format-changing output and does not delete that output. If the original name is already occupied, the restored copy gets “(restored)” in its name.

Can I convert a whole folder?

Yes. Rename multiple selected files in Finder and RenameTo queues each supported conversion, with a separate result and backup for every file.

Can I run the same conversion from a script?

Yes. The CLI command is: renameto m4v *.ts

Related conversions

Convert TS to 3GP

report.ts → report.3gp

Convert TS to AAC

report.ts → report.aac

Convert TS to AC3

report.ts → report.ac3

Convert TS to AIFF

report.ts → report.aiff

Convert 3GP to M4V

report.3gp → report.m4v

Convert AVI to M4V

report.avi → report.m4v

Convert FLV to M4V

report.flv → report.m4v

Convert M2TS to M4V

report.m2ts → report.m4v

Looking for another format? Browse every conversion.