Tired of iTunes refusing your MKV or FLAC files? WALTR can transfer them from a Windows computer and convert it for an Apple device. The drag-and-drop workflow also handles music, books, documents, photos, and other files, with options for a wired or Wi-Fi transfer.
WALTR converts media during transfer
Add a file by dragging it into WALTR, then select the destination device. The program can convert media as it transfers, so files in formats such as MKV or AVI can be prepared for an iPhone or iPad. Music formats include FLAC, WAV, OGG, and WMA; EPUB and PDF are among the supported book formats.
Transferred music can go into Apple Music, while videos can be delivered to the Apple TV app. M4B audiobooks retain chapter information, and SRT, ASS, and SSA subtitle files are supported.
AI can fill in media details
For music, movies, and TV shows, WALTR's AI metadata option can find information such as title, genre, and artwork. Automatic content recognition can sort video files into categories, and metadata can also be edited manually.
The app also supports transferring photos and documents, including comics and Word files. A USB drive can be selected as a destination, and Wi-Fi transfer is available for iOS devices.
Local conversion does not require a device transfer
WALTR includes a Local Folder destination for converting media into Apple-compatible files on the computer itself. This separates the conversion step from sending a file to an iPhone or iPad.
Pros
- Drag-and-drop transfers for music, video, books, and documents
- Handles formats including MKV, FLAC, EPUB, and PDF
- Can fill in media details and artwork with AI
- Wi-Fi transfer support for iOS devices
Can WALTR transfer MKV videos to an iPhone?
Yes. MKV, AVI and similar files are converted on the way and land in the Apple TV app.
Can WALTR put music straight into Apple Music?
Yes. Songs go into the Apple Music app, and the AI metadata option can fill in missing titles, genres and artwork.
Does WALTR need iTunes?
No. Files are dragged into WALTR and sent to the device without iTunes, over USB or Wi-Fi.
Can WALTR convert files without connecting an iPhone?
Yes. Pick the Local Folder destination to save Apple-compatible copies on the PC.

