File information
- Size
- 3 GB (3,221,225,472 B)
- MIME
- image/png
- Extension
- .png
- Checksum
b03e243be9b6ca64 (Generation ID)
- Created
- on demand
How to use this file
A PNG of 3 GB exercises the same path when the format does not matter: web-server and PHP limits, proxy timeouts, memory, and whether the stored size is exactly 3 GB.
At this size, reading the whole body into memory instead of streaming it fails fast. For everyday tests, smaller files are enough.
This is a dummy PNG of exactly 3 GB. The contents are a placeholder for size and upload tests, not a finished file.
FAQ
- What is this file?
- A 3 GB dummy PNG file (image/png) for software tests. Extension: .png.
- How can I use it?
- To stress the upload path at 3 GB: web-server and PHP limits, reverse-proxy timeouts, bandwidth, disk, and whether the file is streamed or loaded entirely into RAM.
- Can I use it commercially?
- Yes. Dummy files from DummyFiles.dev are free to use in commercial projects, tests and CI. They contain no third-party copyrighted content.
- How was it generated?
- The file is generated on download with a target size of 3 GB. No account is required.
- Are larger files available?
- Yes. The next size is 4 GB. The largest PNG file here is 5 GB.