AI-Powered PDF to Markdown Converter vs Columns AI

Bottom line

AI-Powered PDF to Markdown Converter is paid, while Columns AI has a free plan plus paid upgrades.

Which one should you try?

Paid

Best for Researchers

Freemium

Best for Finance teams producing routine reporting

Pricing, capabilities and platforms side by side. Prices are as of the "Pricing checked" date in the table.

PDF to MD Converter turns uploaded PDF documents into Markdown for preview and download.

AI-powered data visualization platform for creating interactive visual stories from spreadsheets and databases without SQL.

Attribute	AI-Powered PDF to Markdown Converter	Columns AI
Pricing	Paid	Freemium
Price	Credit packs from $4.99 for 100 credits	$0-$50/mo
Pricing checked	Oct 18, 2026	Jun 11, 2026
Free trial	Not stated	Not stated
Open source	Not stated	No
Has API	Not stated	Yes
Self-hosted option	Not stated	No
Platforms	Web	Web-based; works in any modern web browser
Released	—	2021
Pros	Markdown preview and download Page-based credit accounting	Low cost entry ($75/year standard, lifetime deals at $99) No SQL required; intuitive drag-and-drop interface Real-time data synchronization and automatic updates Visually polished output suitable for executive presentations Responsive founder and active product development
Cons	Layout extraction needs review Credits and renewal terms vary by purchase	Small user base and limited community support resources Not suitable for complex analytics or multi-source data joins Works best with clean, pre-structured data; limited data prep capabilities Limited geographic and mapping functionality

Paid

Best for Researchers

Freemium

Best for Finance teams producing routine reporting

Specs come from each tool's own site and docs (how we test). AIDiveForge is editorially independent.