Castr blog
Live streaming guides from the team that runs it.
Practical articles on broadcasting, encoding, hosting, monetization, and everything in between, written by the Castr team.
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Video Resolution
4K Video Resolution: The Complete Guide to Ultra HD Clarity
4K video resolution describes an image 3840 pixels wide and 2160 pixels tall, arranged in a 16:9 widescreen frame.
Jul 6, 2026 · 6 min
Tips & Tricks
How to Use OBS Studio: A Step-by-Step Guide for Beginners
Learn how to use OBS Studio, from setup and scenes to audio, video, streaming, Studio Mode, and going live. Plus, discover how to use OBS with Castr.
Jul 6, 2026 · 6 min
Livestream
How to Live Stream a Conference
Stream a conference live with Castr: multi-camera switching, RTMP encoding, and multistreaming to YouTube, LinkedIn, and Facebook from one platform.
Jun 30, 2026 · 8 min
Livestream
How to Live Stream a Funeral Service
Live stream a funeral service with Castr: reliable streaming, private links for family, and recording to revisit later. Simple setup, no app needed.
Jun 30, 2026 · 5 min
Livestream
How to Live Stream Baseball Games
Learn how to live stream baseball games with the right camera, internet setup, and streaming software to broadcast every inning to fans anywhere.
Jun 24, 2026 · 6 min
Livestream
How to Live Stream a Concert with Castr
Create a Castr livestream in 9 steps, from account setup and OBS connection to multistreaming, paywall, overlays, testing, and going live smoothly.
Jun 13, 2026 · 7 min
Livestream
How to Live Stream a Town Hall Meeting with Castr
Set up your town hall stream in Castr in 9 simple steps. Go live, engage your audience, and broadcast smoothly across platforms with ease.
Jun 13, 2026 · 8 min
Livestream
How to Live Stream a Wedding with Castr
Learn how to live stream a wedding with Castr. Set up, connect OBS, and broadcast smoothly to guests anywhere with high-quality video and audio.
Jun 13, 2026 · 10 min
Livestream
How to Live Stream a Church Service: A Comprehensive Guide
Learn to live stream your church service with our step-by-step guide. Ensure a seamless church streaming experience with Castr.
Jun 7, 2026 · 16 min
Livestream
How to Live Stream an Event in 7 Steps
Nearly half of all viewers abandon a live stream within 90 seconds if it buffers. The camera didn’t fail them. The planning did. Most event live streams br
Jun 7, 2026 · 15 min
Tips & Tricks
Twitch vs Kick: Revenue, Reach, and Which Platform Is Right for Your Stream
Compare Twitch vs Kick revenue, audience reach, payouts, and features to find which platform fits your streaming goals and growth strategy.
May 31, 2026 · 18 min
Livestream
What Is Video Looping? The Complete Guide to Looping Videos for Streaming, Events & Digital Signage
Video looping restarts a video automatically the moment it ends, creating a continuous, uninterrupted playback cycle.
May 31, 2026 · 16 min
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Live streaming, hosting, 24/7 playout, and monetization in one platform, with 24/7 human support.