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Error-code driven self-help. Most issues are the file itself — not your account.
This PDF is encrypted encrypted
The file uses encryption or DRM we can’t process in the browser.
Ask the sender for an unencrypted copy, or unlock it with the password if you own the file.
Password-protected PDF password-protected
This PDF needs a password before we can open it.
Remove the password in another tool you trust, then try again here. We never upload your file for these tools.
This doesn’t look like a valid PDF malformed
The file may be damaged, incomplete, or not actually a PDF.
Re-download the file, or open it in a PDF reader to confirm it isn’t corrupted.
File is too large for this device oversized
Browser memory ran out or the file exceeds the free-tier size limit.
Try a smaller file, fewer pages, or a stronger compression pass. Paid plans will raise limits.
That took too long timeout
Processing hit a time limit—usually a huge or complex scan.
Try fewer pages, lower image quality, or split the PDF first.
Unsupported file type unsupported
This tool expects a PDF or image (JPG/PNG), depending on the page.
Check the file extension and try again.
Something went wrong unknown
An unexpected error stopped this job.
Refresh and retry. If it keeps failing, note the steps and email support.
Still stuck? Email hello@thriftypdf.com with the error code and what you tried (not the PDF itself unless we ask).