⚡ Fast document conversion API

Best-value pricing. Fast processing. Built for products that need both.

Convertz API is designed for teams that care about margins and user experience. If you need document conversion that is affordable at scale, fast in real workflows, and simple to integrate, this is the API built for you.

See pricing View docs
💸 One-time from €0.01548 / credit
🔁 Subscription from €0.00358 / credit
📉 Bulk savings up to 68.5%
🚀 Subscription savings up to 76.9%
Developer-friendly API
Simple flow. Clean endpoints. Fast to ship.
REST API
POST /api/convert

curl -X POST "https://convertz.it/api/convert" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -F "[email protected]" \
  -F "target_format=docx" \
  -F "conversion_method=auto"

Response:
{
  "job_id": "8f42f...",
  "status": "queued"
}

GET /api/status/{job_id}
GET /api/download/{job_id}

Supported conversions

Convertz API supports the most common document conversion workflows for office files, text formats, and PDF processing.

Core office conversions
DOC, DOCX, ODT, RTF, TXT, HTML and related formats can be converted across multiple target formats for editing, sharing, publishing, and automation workflows.
📄

DOC

Converts to:
DOCX, ODT, RTF, TXT, PDF, HTML, EPUB, FODT

📝

DOCX

Converts to:
DOC, ODT, RTF, TXT, PDF, HTML, EPUB, FODT

📚

ODT

Converts to:
DOC, DOCX, RTF, TXT, PDF, HTML, EPUB, FODT

✍️

RTF

Converts to:
DOC, DOCX, ODT, TXT, PDF, HTML, EPUB, FODT

🔤

TXT

Converts to:
DOC, DOCX, ODT, RTF, PDF, HTML, EPUB, FODT

🌐

HTML

Converts to:
DOC, DOCX, ODT, RTF, PDF, TXT, EPUB, FODT

PDF-specific workflows
📑

PDF → DOCX

Convert PDF into editable DOCX when document recovery and further editing are needed.

⚡

PDF → HTML, DOCX, TXT

Extract PDF content into HTML, DOCX, or TXT depending on whether you need structure, editability, or lightweight text output.

Why teams choose Convertz

Most conversion tools fail because they are too expensive, too slow, or too awkward to integrate. Convertz is built to fix all three.

⚡

Fast enough for real product workflows

Faster conversion means smoother UX, fewer support issues, and less waiting inside user flows.

💸

Pricing that protects your margins

Conversion is infrastructure. Lower cost per credit gives you more room to scale profitably.

🧩

Easy integration for developers

Upload, check status, download result. The API is simple enough to integrate quickly.

📈

Better economics as you grow

Your unit cost goes down as volume increases, instead of getting worse when usage scales.

🔁

One-time and recurring usage both fit

Buy credits flexibly, or switch to subscriptions when you want the strongest recurring economics.

🛠️

Built for SaaS and automation

Fits dashboards, upload flows, internal tools, portals, and larger document pipelines naturally.

Simple pricing that scales with you

Clear starting prices, strong bulk discounts, and even better recurring economics with subscriptions.

💳 One-time credits

Flexible pay-as-you-go pricing

€0.01548 from / credit

Great for variable demand, testing, or teams that want flexibility without committing to recurring volume.

Bulk pricing reduces your cost by up to 68.5% versus the base rate.
  • ✓Start small and scale up as needed
  • ✓Lower unit cost at higher credit tiers
  • ✓Ideal for irregular or seasonal usage
🔁 Subscriptions

Lowest cost for recurring demand

€0.00358 from / credit

Best for teams with predictable monthly volume that want the strongest long-term pricing efficiency.

Subscription pricing goes up to 76.9% lower than the base rate.
  • ✓Best effective credit price
  • ✓Built for recurring SaaS usage
  • ✓Stronger long-term margins as volume grows
Why this pricing structure matters If conversion is part of your core workflow, your unit economics matter more than almost anything else. Convertz helps you reduce cost as usage grows, instead of letting conversion eat your margins.

Ready to lower your conversion cost?

Start with Convertz API and add fast document conversion to your product with pricing that stays attractive as you scale.

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