Setting up a local recording backup while livestreaming
Relying entirely on a streaming platform to preserve your broadcast, with no local backup, is a genuine and common failure point — not an overcautious habit some streamers happen to have.
What actually goes wrong with platform-only archives
Streaming platforms’ automatic VOD (video-on-demand) archiving has real limits: retention periods that expire archived streams after a set time, processing failures that occasionally lose or corrupt an archive entirely, and account or policy issues that can restrict access to your own content. None of these are common on any single stream, but across enough streams over time, the odds of losing something you wanted to keep aren’t negligible.
OBS makes this close to free to set up
If you’re already streaming through OBS, enabling a simultaneous local recording alongside your stream output (Settings → Output → check “Record while streaming,” configure a save location) costs essentially nothing beyond local storage space — you’re already encoding the stream; recording a local copy at the same time is a minor additional load, not a separate production.
Local recording can use different, often higher, quality settings
Your local backup doesn’t need to match your stream’s bitrate constraints (which are limited by your upload bandwidth) — recording locally at a higher bitrate or resolution than what you’re actually streaming gives you a better-quality source file for any later editing or highlight creation, independent of what viewers saw live.
Storage planning matters here specifically
Since local recordings run for the full length of a stream (potentially hours), check the storage math from our storage space guide before your first long session — a multi-hour stream at a healthy local bitrate is a genuinely large file, and running out of disk space mid-stream is its own separate failure mode worth planning around.
What to do with the backup afterward
A consistent naming and retention approach (see our file organization guide) matters even more for stream recordings than typical content, simply because of the volume — regular streamers accumulate recordings quickly, and an unmanaged pile of unlabeled multi-hour files becomes its own problem within a few weeks.
Frequently asked questions
Is it really necessary to record locally if the platform already archives my stream?
Yes — platform archiving has real limits (retention periods, occasional processing failures, policy restrictions) that a local backup avoids entirely, at very low additional cost if you’re already using OBS.
Does recording a local backup while streaming hurt performance?
Minimal impact in most modern setups — you’re already encoding the stream output; adding a simultaneous local recording is a modest additional load, not a separate encoding process.
Should my local recording use the same quality settings as my stream?
Not necessarily — since local recording isn’t limited by your upload bandwidth the way streaming is, you can often record locally at higher quality than what viewers see live.
Related reading: OBS scene setup — the mistakes that ruin a first stream · Best screen recorder for streaming to Twitch · How much storage do screen recordings actually use