Castlume is the all-in-one workspace for serious podcasters and trainers. Record guests in HD with locally captured separate tracks, let AI cut filler words and pull highlight clips, then publish to Spotify, Apple, and your socials — without leaving the studio.
Castlume replaces five tools at once — Riverside, Descript, Buzzsprout, Headliner and Buffer — with a workflow that actually feels like one product.
Guests join with a link — no downloads, no accounts. Local 4K video and 48kHz audio captured per participant.
Each voice gets its own audio + video file, automatically synced to the cloud as you record.
Whisper-grade transcripts ready seconds after you stop recording, with speaker timestamps.
Trim, cut, split and merge with a real timeline — or just delete words from the transcript like a doc.
Remove silences, ums, ahs and breaths in a single pass. Castlume keeps it sounding natural.
AI scans every episode and proposes the most shareable 30–60s moments, ready to post.
Generate an iTunes-compatible RSS feed, then schedule audiograms and shorts to YouTube, TikTok, Instagram, LinkedIn and X.
Track plays, completions, listener geography and best-performing episodes from one dashboard.
Sensible defaults so first-timers ship episode one. Power-user features one click away.
Stop juggling tabs. Castlume flows from invite to publish without a single export-import roundtrip.
Create a session, share the link. They click and they’re in — fully in browser.
Each participant’s mic and camera are captured at full quality on-device, then progressively uploaded to your cloud.
AI removes silences and filler words. Drag clips on the timeline, set per-track levels, and listen back.
Push the episode to your RSS feed and schedule clips to every social channel from the same screen.
Start free forever. Upgrade to Pro for $9/month — no surprise tiers, no per-seat math.
Get a feel for Castlume before you launch.
Everything serious creators need — unlimited.