PRACTICAL FILE GUIDES
Handle files by the problem you need to solve
With PDFs and photos, choosing the goal before converting avoids many mistakes. These guides organize the real checks for upload limits, iPhone photo compatibility, page order, and failed uploads.
A common check before you start: keep the original separately, then open the downloaded result and confirm page count, orientation, text clarity, and file size.
SUBMISSION & EMAIL
When a PDF or photo must meet an upload limit
Meeting a size limit is only one part of the job. Check the destination rules, final size, and the readability of small text and stamps in order.
IPHONE & IMAGE COMPATIBILITY
When an iPhone photo or image upload is blocked
HEIC and WebP formats, file size, and pixel dimensions are different problems. Isolate the rejection reason instead of changing everything at once.
PDF ORGANIZATION
When you need to organize PDFs or send only some pages
Merge, split, and page editing solve different problems. Decide what file the recipient should receive before making a new result.
CONVERT & SHARE
When you need a different format for sharing or a document
Choose the result format you need—JPG, PNG, PDF, or a signature image—then open it once in the program or service where you will actually use it.
Always verify the result after following a guide
These guides explain a general workflow. Rules can differ between recipients, upload forms, and editing programs, so retain important originals and verify the final result in the place where you will use it.