TweakSlidesJoin waitlist

AI slides
you can actually
tweak.

Paste any doc, notes, or LLM output. Get a deck. Fix every word in plain English, edit the markdown, or let your agent patch it.

No spam. Two emails total: one to say hi, one when we open.

Fig. 01

The round-trip: prompt becomes slide, slide stays editable.

launch-plan.md· 342 words
# Q3 Launch Plan
We’re shipping the editor rewrite
on August 12. Three audiences:
- Existing users (migration)
- Free tier (in-product nudge)
- New visitors (landing + ads)
## Risks
The migration is the long pole. We
need a fallback if the importer
paste this
03 · risks
Migration is the long pole.
Q3-LAUNCH
02 · audience
Three rooms
to enter.
Existing
Free tier
Visitors
01 · cover
Aug 12
Q3 Launch
Plan.
Shipping the editor rewrite.
— Product
make slide 3 punchier
§ 02

Why most
AI decks
break.

“Gamma gave me a generic deck I can’t fix.”

Edit any slide as plain English. Or open it and tweak by hand.

01 / control

“I need slides from my doc, not from a prompt.”

Paste your Word doc, notes, PDF, or LLM output. The deck stays editable after generation. You keep the source.

02 / source docs

“Has anyone started asking founders for a startup pitch deck in md format, so we don’t burn tokens unnecessarily?”

For founders and investors, the same source-first workflow makes decks cheaper to inspect, diff, and patch.

03 / pitch decks

“My agent wrote the deck, but I need somewhere to review and export it.”

Claude Code, Codex, or your own workflow can push markdown into TweakSlides and get a shareable deck back.

04 / agents
§ 03

Not another
first-draft
machine.

Most tools are good at making a first deck. TweakSlides is built for the second pass: edits, markdown, exports, and agents.

Gamma
Best at

First draft speed

Where it breaks

Generic output; hard to patch slide-by-slide

TweakSlides edge

Editable markdown + round-trip

Beautiful.ai
Best at

Design guardrails

Where it breaks

Design-first, not source-first or agent-native

TweakSlides edge

Source stays inspectable

Pitch
Best at

Collaboration

Where it breaks

Workspace-first, not markdown/API source of truth

TweakSlides edge

Agent-readable deck source

QuickSlides
Best at

Markdown-ish fast decks

Where it breaks

Weaker agent/API/token-efficiency story

TweakSlides edge

Positioned for humans + agents

Marp / Slidev
Best at

Developer markdown slides

Where it breaks

Local tooling, no hosted finish layer

TweakSlides edge

Editor, share, export, API path

§ 04

A few things
people have
turned in.

input
output
Lecture notes
Study deck
24 pages of bio 101 -> 18 flashcard slides. Color-coded by chapter.
input
output
Founder memo
Pitch deck
A fundraising memo -> 12 investor slides, with the .md source attached.
input
output
README.md
Conf talk
OSS project README -> 22 slides for a 20-min talk. Code blocks survived.
input
output
Meeting notes
Recap deck
A messy project sync -> clean recap slides for stakeholders and follow-up.
§ 05

Free to
make decks.
Pro for exports.

Keep slide creation open-ended. Upgrade when you need PPTX, more API generation, brand themes, version history, or agent skills.

Basic
forever
$0/ mo
  • ·Unlimited manual decks and slides
  • ·Markdown editor and rendered preview
  • ·PDF and Markdown export
  • ·Limited API generation
most picked
Pro
pro
$19/ mo
  • ·More API generation, fair use
  • ·PPTX, PDF, HTML, and Markdown export
  • ·Claude Code, Codex, and MCP skills
  • ·Brand themes, fonts, and version history
Enterprise
contact sales
Custom
  • ·High-quality custom templates
  • ·On-prem or VPC deployment
  • ·SSO, audit logs, and data controls
  • ·Dedicated API limits and support