DeckFlow

Free plan APIWeb

What DeckFlow is

DeckFlow is web-based, open-source document infrastructure for AI agents and teams working with real documents. Its presentation workflows can generate, translate, or revamp decks, using either prompts or source documents. Finished presentations can be exported as PPTX or PDF, with brand controls available. The Free plan costs nothing and includes 30 Credit and 3 Spark per month. The 100 Credits plan costs $5 a month as a one-time recharge pack and includes 100 Credits, uploads up to 100 MB, a 100 K source-material limit, and translation of up to 100 pages. Starter costs $9 a year, billed annually, with 1,200 Credit and 120 Spark yearly; Pro costs $52 a year, billed monthly, with 6,000 Credit and 600 Spark yearly. Developer paths include API keys, MCP, CLI, and server-side automation. Uploaded files are AES-256 encrypted and deleted after processing.

Who it suits

DeckFlow suits teams and AI agents handling document-based presentation work. It also fits developers using APIs, MCP integrations, CLI workflows, or server-side automation.

What it does well

Prompt and document deck generation
PPTX and PDF export
Brand controls for presentations
Free plan without credit card
API, MCP, and CLI workflows

What to know first

Some content may be simplified or rasterized
DeckUse currently supports existing PPTX files
DeckOps repository license is not effective
Paid options use specified credit limits

Limits

The Free plan provides 30 Credit and 3 Spark per month. The 100 Credits one-time recharge pack includes uploads up to 100 MB, a 100 K source material limit, and translation up to 100 pages.

Plans

Plan	Billed and limits	Price
Free	30 Credit · 3 Spark per month	Free
Credit pack	One-time recharge pack · Standard premium features	$25 a month
Starter	Billed annually · 1,200 Credit per year · 120 Spark per year	$9 a year
Pro	billed monthly · 6,000 Credit per year · 600 Spark per year	$52
100 Credits	100 Credits; page shows Total $5 and a first-purchase discount of $5 from $10 · Up to 100 MB file upload · BrandDNA · 100 K source material limit · Translate up to 100 pages · Custom glossary support	$5, paid once

As deckflow.com lists them, read 20 Sept 2026. The maker's own page has the final word.

Getting started

Visit https://deckflow.com/.
Register to claim free credits without adding a credit card.
Choose a plan or credit option that fits your needs.
For API requests, use API key authentication and keep keys private.
Use the web presentation workflows or developer paths such as MCP and CLI.

Verdict

DeckFlow combines deck generation, document conversion, exports, and developer access in a web service with free and paid plans. Users should note the release-scoped PPTX workflow and format limitations described for DeckHTML.

Questions

Does DeckFlow have a free plan?

Yes. Free costs nothing and includes 30 Credit and 3 Spark per month. Newly registered users can claim free credits without adding a credit card.

What does DeckFlow cost?

Options include 100 Credits at $5 a month as a one-time recharge pack, Credit pack at $25 a month as a one-time recharge pack, Starter at $9 a year billed annually, and Pro at $52 a year billed monthly.

Can DeckFlow make decks from documents?

Yes. It supports document-to-deck generation as well as prompt-to-deck generation, and offers Generate, Translate, and Revamp presentation workflows.

Which platforms does DeckFlow support?

DeckFlow lists web and API platforms. Its developer documentation also describes MCP, CLI, and server-side automation workflows.

Is DeckFlow open source?

DeckUse is AGPL-3.0. DeckHTML, DeckProbe, and DeckRender are MIT-licensed; DeckOps has no effective repository license yet.

What exports can DeckFlow produce?

Presentation workflows support PPTX and PDF export. DeckHTML accepts HTML files, URLs, stdin, or SVG and produces PPTX or PNG.

Facts from DeckFlow's own pages

Brand controls: Yes · deckflow.com, 20 Sept 2026
Data protection: The Generate workflow page states that uploaded files are AES-256 encrypted and deleted after processing, and that source material is not used to train models. · deckflow.com, 11 Oct 2026
DeckHTML: At v0.6.4, DeckHTML accepts HTML files, URLs, stdin, or SVG and produces PPTX or PNG; unsupported content may be simplified or rasterized. · deckflow.com, 11 Oct 2026
DeckOps status: DeckOps is described as a future-state document intelligence product, and its format-specific IR contract is not proven by the public legacy repository. · deckflow.com, 11 Oct 2026
DeckUse: DeckUse currently supports a release-scoped lifecycle for existing PPTX files: initialize, inspect or query, apply changes, validate, and commit; Word and Excel support are planned. · deckflow.com, 11 Oct 2026
Developer integrations: Developer documentation describes API key authentication for API requests, MCP integrations, CLI workflows, and server-side automation. · deckflow.com, 11 Oct 2026
Document-to-deck generation: Yes · deckflow.com, 20 Sept 2026
Free access: Newly registered users can claim free credits without adding a credit card, and the pricing page says regular logins can earn extra reward credits. · deckflow.com, 11 Oct 2026
Free plan: Yes · deckflow.com, 20 Sept 2026
Intended users: DeckFlow says its products serve AI agents and teams working with real documents, and its developer paths include APIs, MCP, and CLI workflows. · deckflow.com, 11 Oct 2026
Open-source licenses: DeckUse is AGPL-3.0; DeckHTML, DeckProbe, and DeckRender are MIT; DeckOps has no effective repository license yet. · deckflow.com, 11 Oct 2026
PDF export: Yes · deckflow.com, 20 Sept 2026
PPTX export: Yes · deckflow.com, 20 Sept 2026
Presentation workflows: Its ready-to-use presentation workflows include Generate, Translate, and Revamp. · deckflow.com, 11 Oct 2026
Pricing model: DeckFlow sells one-time credit packs; purchased credits do not expire and remain in the workspace until used. · deckflow.com, 11 Oct 2026
Prompt-to-deck generation: Yes · deckflow.com, 20 Sept 2026
Refunds and support: The pricing page says customers may contact DeckFlow within 14 days for a refund if none of the purchased credits have been used; eligibility is subject to its refund policy. · deckflow.com, 11 Oct 2026
Security guidance: DeckFlow advises keeping API keys private, avoiding client-side exposure, storing secrets outside source code, rotating keys when access changes, and monitoring usage. · deckflow.com, 11 Oct 2026
What it does: DeckFlow describes itself as open-source document infrastructure for AI agents, with products for persistent document work, bounded document tasks, and moving content between Office files and HTML. · deckflow.com, 11 Oct 2026

Where DeckFlow stands on Freedom251

AI Presentation Software#13 of 84
AI Presentation Makers#19 of 109