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.crdownload

Chrome Partial Download

Temporary & Downloads

An intermediate suffix used by Chromium-based downloads. It is not a completed independent format and may lack part of the intended data.

What it is used for
Chrome downloads in progress
What the file contains
Partial / temporary data
All sections, questions and sources

Content reviewed： · Editor：Kai

Opening steps

Choose your environment or purpose to see its steps.

Inspect the original download

Do not rename incomplete data as finished.

  1. Inspect the source page and expected completed filename/size.
  2. Find the item in Chrome downloads and inspect progress, pause or failure status.
  3. Check destination space, connectivity and displayed errors.
Resume or restart

Resumption also depends on the server.

  1. Use the supported resume control when available and inspect the failure reason.
  2. Inspect source instructions for login, expired URLs or destination permissions.
  3. Restart from the legitimate page without mixing partial data with another candidate.
Inspect the completed file

Matching size alone does not establish completion.

  1. Check application completion status and the finished filename/suffix.
  2. Compare publisher size/checksum when provided and open with the intended application.
  3. Inspect media end, document pages or archive integrity before cleaning up candidates.

Menu labels and support vary by app, OS and version. Preserve the original before making changes.

Troubleshooting by symptom

  • Check network, free space and expired source authentication. Resume availability depends on server/browser state.
  • A renamed partial file may partly play without being complete. Verify download completion and expected size.
  • File remains but download failed: it may be incomplete residue; inspect the failure and source.
  • Repeated stop at the same point: isolate space, connectivity, expired authentication or source errors.
  • Partially playable: readable beginnings do not establish complete data; verify completion/integrity.

Verify format and content after completion

  1. Complete the transfer using supported resume or restart.
  2. Identify the finished format/content and convert with a compatible application only if required.
  3. Complete the transfer through the producer and inspect the intended file format; renaming partial data is not conversion.

Renaming intermediate data does not recover missing bytes.

Diagnose a remaining CRDOWNLOAD

Chrome-family downloads use CRDOWNLOAD for intermediate data; removing the suffix does not fill missing bytes.

Paused transfers, network failures, authentication expiry and destination problems need different handling; inspect application status/errors.

Source for these steps：Google · Fix file download errors

Check size, ending and content

Approximate size does not ensure integrity; compare checksums where supplied and inspect content according to its purpose.

Moving resumable data may break the producer’s references; preserve the original arrangement until completion.

Source for these steps：Google · Fix file download errors

Related-format differences

Related-format differences
FormatMain roleWhat to check
CRDOWNLOADIntermediate/state dataProducer/transfer status
Other partial suffixesOther partial-storage workflowsNot necessarily interchangeable
PDF / MP4 / ZIPCompleted intended artifactVerify completion/content

Handling and security

Verify the source before resuming. Do not rename or disable protection to evade warnings.

Questions and answers

Is CRDOWNLOAD a video format?

No. The intended download may be video, documents or other data.

Can removing the suffix complete it?

No missing bytes are added. Check Chrome’s download status.

What if Resume is unavailable?

Download again from the original source; some server conditions prevent resuming.

Why can CRDOWNLOAD remain at 100%?

Finalization/checks may remain; inspect download status/errors rather than renaming.

May I immediately delete leftover partial files?

Check active/resumable state and validate completed files before deciding retention.

Format facts: name, steward and MIME type
Formal name
Chromium intermediate download file
Steward / specification
Chromium / Google Chrome
MIME type
No fixed MIME type; follows the intended download

Primary and official sources

  • Platform documentationFix file download errors

    Documents failed Chrome download handling.

    Google · Link checked：