About Master Converter
Master Converter is a small, independent team building browser-based PDF tools around one principle: you should only pay for the work you actually do. No subscriptions, no installs, no document library to manage.
Why we built it this way
Most PDF software is sold as a subscription you keep paying whether you use it or not. For the everyday tasks — convert a contract to Word, merge a few invoices, shrink a file for email, add a signature — that model never made sense to us. So we built a tool where you buy a pack of credits once and spend them only when you run a task. A quiet month costs you nothing.
Everything runs in the browser. There is nothing to install, license, or update, and your files are processed and then deleted once the task completes.
Our commitment to your privacy
- Files are deleted after processingUploaded files are removed once your task finishes. We do not keep a document library.
- Encrypted in transitAll uploads and downloads use HTTPS. Files are not exposed in transit.
- No lock-inPay-as-you-go credits with no auto-renewal and no cancellation dance.
- Transparent pricingEvery tool shows its credit cost before you run it. No surprise end-of-month bills.
For the full legal detail, see our Privacy Policy and Terms of Service.
The team
We are a compact team of developers and technical writers who use the same tools we ship. The guides on our blog are written from hands-on use, not marketing copy — including honest notes where a task is better handled by a dedicated tool.
Get in touch
Questions, a task we should support, or a bug to report? Email support@master-converter.com — we read every message.