With a subscription, you get a set number of credits each month that roll over as long as you stay subscribed. This is ideal for users who regularly convert files and want the best value per credit. Pay-as-you-go lets you purchase credits that never expire even without a subscription, perfect for occasional use with no monthly commitment.
Most simple conversions use 1 credit. More complex conversions (like PDF → Excel or LaTeX documents) use more credits.
The final cost depends on:
the conversion type
the file size
You'll always see the exact number of credits before starting the conversion.
Conversion type (base credits)
Conversion type
Examples
Credits
Simple documents
PDF → TXT, MD → DOCX
1 credit
Image conversion
JPG → PNG, PNG → WebP
1 credit
Office → PDF
DOCX / XLSX → PDF
2 credits
Apple iWork → PDF
Pages / Numbers → PDF
2 credits
Image processing
TIFF → JPG/PNG, SVG → PNG
2 credits
LaTeX documents
TEX → PDF / DOCX
2 credits
Jupyter Notebook
IPYNB → PDF / TXT
2 credits
PDF → Office
PDF → DOCX / XLSX
3 credits
Less common conversions are typically 1 credit.
File size multiplier
Larger files require more processing power.
File size
Credit multiplier
Up to 10 MB
×1
10–50 MB
×2
50–200 MB
×3
200 MB+
×4
How the final cost is calculated
Final credits = Base credits × File size multiplier
Want to estimate your costs?
Use our calculator to see exactly how many credits you'll need.
Credits Calculator
Estimate your conversion credits before you start
Select source and target formats to calculate credits
Credits are calculated based on conversion type and file size
No, credits never expire. You can use them whenever you need them, even if you purchased them months ago.
Yes, you can cancel your subscription at any time. You'll continue to have access to premium features until the end of your current billing period.
Unused subscription credits roll over to the next month as long as you remain subscribed. You'll keep accumulating credits until you use them. If you cancel your subscription, any remaining credits will expire at the end of your billing period.
Yes, absolutely! You can have both a subscription and purchase additional pay-as-you-go credits whenever you need them. Your subscription credits will be used first, and once those run out, your pay-as-you-go credits will automatically kick in. This gives you the flexibility to handle unexpected spikes in usage without interrupting your workflow.
No, you won't be charged if a conversion fails. Credits are only deducted when your file is successfully converted and ready for download. If something goes wrong on our end — whether it's a processing error, timeout, or any other issue — your credits remain untouched. You only pay for successful conversions.
Still not sure which plan is right for you?
Try our free version first. You can upgrade anytime when you need more powerful features or higher limits.