"Why did we decide on this hook?"
Every project keeps your packaging decisions, script direction, and references together. You can trace what changed and why without replaying old chats.
A pre-production studio for YouTube
Strategy, scripts, thumbnails, research, and shot planning — Slate carries the prep work behind every role, so you can stay focused on the work only you can do.














Sketch angles, save references, build a mood board. Promote what's working into a real project — research carries over.
Reference videos, transcripts, and notes one panel from the script. Ask chat for a rewrite without leaving the page.
Tag cutaways paragraph by paragraph. Walk into the shoot with a list that maps to what you wrote.
Drag titles onto thumbnails. Commit to the packaging your script will serve.
Built for serious creators
Slate carries the team's worth of pre-production behind every video — so you can stay focused on the work only you can do.
Script Editor
Paste a multi-paragraph script and edit block by block. Ask chat to rewrite a paragraph, insert a new block, replace a range, or swap a single sentence — every edit streams live into the document, exactly where you asked for it.
B-roll Planner
Toggle Visuals mode in the editor and a clip slot opens under every paragraph. Add cutaways inline, drag to reorder, move clips between paragraphs — or ask chat to surface matching clips from your library by describing what you need.
Channel context
Your past videos, your saved references, and the workflows you've refined are present in every new project. The next video doesn't develop in isolation — it develops as part of what you're already building.
Every project keeps your packaging decisions, script direction, and references together. You can trace what changed and why without replaying old chats.
In the project itself. Notes, drafts, media picks, and reasoning stay attached to the video so context is still there next session.
Because most tools split planning across tabs and docs. Slate keeps preproduction in one place, so you continue instead of reconstructing.
Skills
Turn the prompts, frameworks, and processes you've refined into reusable skills. Install proven ones from other creators. Slate runs them on demand inside any project.
Stress-tests title + thumbnail combos against the rules top edutainment channels actually use.
Drafts ten title variants for one idea — one per viral element (curiosity, negativity, time-frame, authority…).
Breaks your script into a shot list with framing, motion, and rigging notes.
Research
Save the outliers, pacing tricks, and thumbnail patterns you study. Pull them into projects without searching YouTube again — and let chat ground its answers in what you've collected.
Media Library
Link Dropbox or Drive once. Search your footage by what's in it — describe the shot, skip the folders.
Thumbnail Studio
Describe the vibe, drop a reference, generate concepts. Decide the shots you actually need to capture — before you set up a tripod.
Title & Thumbnail
Drag titles onto thumbnails to explore title/thumbnail combinations. Validate each one against real competition. Slate helps your video earn its click before you write a word.
From Script to Edit
Slate analyzes your recording transcripts, cleans up bad takes, strips out silences, and syncs everything with your script and B-roll to export a cut A-roll timeline with all of your B-roll already overlaid in the right place. Ready for your (or your editor's) artistic touch.


See it in action
See how a full project comes together—from idea capture to timeline export.
Pricing
Two tiers. Upgrade when you need more.
Typical project: 4 script iterations + 10 thumbnail mocks + B-roll planning + A-roll mapping. Actual usage varies by model choice and iteration depth.
Typical project: 4 script iterations + 10 thumbnail mocks + B-roll planning + A-roll mapping. Best for multi-video workflows and heavier AI iteration.
FAQ
Quick answers to what people ask most.
Plan. Create. Publish.
A pre-production studio for solo YouTubers — strategy, scripts, thumbnails, research, and shot planning, all in one project that knows your channel.