Practical HLS guides
Understand the formats, make better conversion choices, and publish playlists that work reliably.
Create an HLS package
How to convert MP4 to HLS
Create a VOD playlist and MPEG-TS segments from an MP4 file without uploading it.
Read guide →027 min readHow to convert MP3 to audio HLS
Package an MP3 recording as an audio-only HLS playlist with AAC segments.
Read guide →038 min readHow to convert MOV to HLS
Turn a QuickTime MOV file into an HLS VOD package directly on your device.
Read guide →048 min readHow to convert WebM to HLS
Convert VP8, VP9, or AV1 WebM sources into broadly compatible HLS output.
Read guide →Understand HLS decisions
HLS playlists and segments explained
Understand what an M3U8 playlist contains and how HLS media segments work together.
Read guide →078 min readStandard vs Master HLS output
Choose the playlist structure that matches your player and publishing workflow.
Read guide →1310 min readHLS codec compatibility explained
Learn how containers, codecs, repackaging, and transcoding affect output and playback.
Read guide →148 min readHow HLS segment duration affects playback
Understand the tradeoffs between startup, request count, seeking, and package overhead.
Read guide →158 min readHLS vs MP4 for web video
Decide whether a single MP4 or a segmented HLS package better fits your delivery needs.
Read guide →Publish it correctly
HLS hosting checklist
A practical checklist for serving M3U8 playlists and media segments correctly over HTTPS.
Read guide →099 min readHLS MIME types and CORS
Serve playlists and segments with useful content types and cross-origin access when the player needs it.
Read guide →1011 min readHost an HLS package on AWS
Publish extracted playlists and segments with S3 and CloudFront without breaking relative paths.
Read guide →169 min readHLS file paths and folder structure
Resolve relative playlist URLs correctly and move a package without causing missing segments.
Read guide →Find and fix problems
How to test an M3U8 playlist
Check playlist syntax, segment URLs, seeking, and final hosted playback in a repeatable order.
Read guide →119 min readBrowser conversion and memory limits
Understand why local conversion has no upload cap but still depends on device memory, storage, and CPU.
Read guide →1212 min readHLS troubleshooting by symptom
Diagnose blank playback, 404 segments, CORS errors, missing sound, and conversion failures.
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