Questions, answered
How many clips can I create at once?
There is no fixed cap on the number of ranges. The practical limit is time and memory: each part is encoded separately, so twenty parts take roughly twenty times as long as one. For very large jobs, split in a couple of sessions.
Can I split without re-encoding?
No — each part is written as a new encoded file. That guarantees every clip starts on a clean keyframe and plays correctly everywhere, which stream-copy splitting often gets wrong at the first frame.
Can I make every part the same file size?
Even division makes parts of equal duration, not equal bytes, because busy sections encode larger than static ones. If you need each part under a hard cap, divide evenly and then run the parts through the video compressor with a size target.
Do the parts keep their audio?
Yes. Each range carries its own slice of the soundtrack, synced from its first frame, so the parts play back correctly on their own.
Can I split a video that is already on my phone?
Yes — the tool runs in a mobile browser and reads the file straight from your device. Long 4K recordings are demanding on a phone, so expect slower exports and consider reducing resolution first.