Free Photo Resizer

Tools
Sign up

Help Center

Find practical, step-by-step guidance for PDF, image, OCR, conversion, compression, and document workflows.

Find practical, step-by-step guidance for PDF, image, OCR, conversion, compression, and document workflows.

What this page covers

Help Center explains the decisions, responsibilities, and practical details users need before choosing a workflow. We separate current capabilities from planned features, describe meaningful limits, and link to supporting policies so readers can make an informed choice.

Who this information is for

This guidance is written for individuals, educators, small teams, developers, and organizations evaluating PDFMaster Pro. Technical terms are introduced only when they help a reader understand a risk, requirement, or next action.

Our browser-first approach

Where a tool supports local processing, the selected file remains in the browser and is not uploaded to PDFMaster Pro. Optional account history stores tool names, counts, byte sizes, status, and timestamps—not file contents. Any future cloud workflow will be identified before processing begins.

Accuracy and limitations

Document results depend on source quality, fonts, encryption, browser memory, and format complexity. Users should inspect important outputs before sharing, printing, signing, or deleting an original. PDFMaster Pro does not represent an automated conversion as a substitute for professional review.

Security and responsible use

Use only files you own or are authorized to process. Keep browsers updated, use HTTPS, protect account credentials, and avoid shared devices for confidential work. Suspected vulnerabilities should be reported privately through the security contact process.

Accessibility and compatibility

Interfaces are designed for current desktop and mobile browsers with responsive layouts, semantic controls, keyboard operation, and visible status messages. Some large or complex workflows work best on a desktop device with adequate memory.

How we keep information current

Product and policy pages are reviewed when capabilities, providers, laws, or material business practices change. Release notes document shipped behavior; roadmap items remain proposals until they appear in a release.

Getting help

Start with the Help Center and troubleshooting guidance. If a problem remains, contact support with the tool name, browser version, approximate file size, and the displayed error. Do not send confidential source files unless support explicitly provides a secure method.

Related resources

Continue with the Help Center, browse all tools, review security and privacy, read the FAQ, or contact support.

Browse help articles