FlashDocs APIAPI for generating branded PowerPoint and Google Slides from markdown

4.2 (5)

Reviewed by Daniel Nikulshyn·Updated July 2026

API Developer Tools Presentations Automation Markdown AI Workflows PowerPoint Google Slides

Overview

FlashDocs API is a tool for programmatically generating branded PowerPoint and Google Slides from markdown. It allows users to create slide decks with custom designs and layouts, and provides full control over elements such as images, text, tables, charts, and numbers. The API supports export to both Microsoft PowerPoint and Google Slides formats. It's aimed at developers and businesses needing to automate slide deck creation, offering features like dynamic content insertion, custom branding, and enterprise-grade security. The API also supports on-premise deployment for enterprise clients.

Key features

Markdown-to-slides generation
PowerPoint and Google Slides export
Custom branding and template support
REST API for programmatic access
Designed for AI and automation workflows
Consistent styling across generated decks

Pricing

Model: Freemium
Category: Task automation
Rating: 4.2 / 5 (5)

Use cases

AI-Generated Pitch Decks

Connect LLM outputs to FlashDocs to convert markdown into branded PowerPoint or Google Slides decks, enabling AI assistants to deliver ready-to-share presentations.

Automated Business Reviews

Generate recurring QBRs and performance reports from structured markdown data, ensuring consistent styling and branding across every deck.

Templated Client Reports

Embed slide generation into client-facing apps so teams can produce customized, on-brand reports at scale without manual formatting work.

Sales Collateral at Scale

Programmatically create tailored sales decks for different prospects using shared brand templates, saving reps and engineers significant time.

Pros & Cons

Pros

Outputs both PowerPoint and Google Slides
Supports custom brand templates and themes
Simple markdown-based input format
Saves engineering time vs building from scratch

Cons

Developer-only, requires API integration
Output quality depends on template setup
Usage-based pricing can scale with volume

Reviews

4.2

Average from 5 ratings.

Ingrid Bauer

Mar 17, 2026

Use it every day

Honestly didn't expect to like it this much. PowerPoint and Google Slides export is exactly what I needed, and simple markdown-based input format. I do wish developer-only, requires API integration, but I reach for it almost every day now and it just clicks.

Fatima Zahra

Feb 7, 2026

Solid for our team

We rolled this out across the team last quarter and supports custom brand templates and themes. Custom branding and template support fits neatly into how we already work, and markdown-to-slides generation removed a step we used to do by hand. but it has held up under daily use.

Mei-Ling Wong

Dec 2, 2025

Use it every day

Honestly didn't expect to like it this much. PowerPoint and Google Slides export is exactly what I needed, and supports custom brand templates and themes. I do wish developer-only, requires API integration, but I reach for it almost every day now and it just clicks.

Tariq Aziz

Oct 15, 2025

Compared a few options

Evaluated this against two competitors. Where it wins: designed for AI and automation workflows and outputs both PowerPoint and Google Slides. Where it lags: output quality depends on template setup. On balance the feature set — especially custom branding and template support — justifies the 4 stars for our use case.

Camille Laurent

Sep 30, 2025

Years in this space

I've evaluated a lot of these over the years. What stands out here is rEST API for programmatic access — handled better than most — and saves engineering time vs building from scratch. Output quality depends on template setup is my one real gripe. Worth the time if this is your use case.