PEM Block Extractor
Extract PEM blocks, detect block types, and generate SHA-256 fingerprints for each block.
About This Tool
Find PEM blocks in pasted text and summarize their type, size, and SHA-256 fingerprint.
It is useful when comparing public keys, certificate snippets, and copied configuration files.
Output
Blocks
1
Fingerprint
0
Status
Valid
How to Use
- 1
Enter the values you need or paste your text into the input area.
- 2
Adjust any options, units, or settings for your exact use case.
- 3
Review the result and copy it into your document, workflow, or next task.
Features
Instant Results
Outputs update directly in the browser as you enter values.
Browser-Based Processing
Your inputs are handled locally and are not uploaded for calculation.
Simple Inputs
Clear fields and readable outputs keep repeat tasks fast.
Free to Use
Use the tool immediately with no sign-up or installation.
Common use cases
- ›Extract public key blocks from a mixed configuration file.
- ›Generate a compact fingerprint for a PEM block.
- ›Check whether copied PEM text contains the expected number of blocks.