PEM Base64 normalize
ClientStrip PEM headers and re-wrap Base64 at 64 cols.
-----BEGIN CERTIFICATE----- \nMIIB\n -----END CERTIFICATE-----
Nearby workflows on Toolcore
- CSR PEM parse (basic) — Extract subject CN from pasted CSR PEM if present. before you trust a token, digest, or key material in production.
- JWT decode — Inspect JWT header and payload as JSON in browser; signature not verified. before you trust a token, digest, or key material in production.
- Hash identifier — Guess digest type from hex length, Base64 shape, or bcrypt/Argon2 prefixes—heuristic, local only. before you trust a token, digest, or key material in production.
- Base64 & URL encoder — UTF-8 Base64 encode/decode and URL component encode/decode in one workspace—paste, transform, copy. before you trust a token, digest, or key material in production.
About this tool
Normalize whitespace in PEM blocks.
Common use cases
- PEM Base64 normalize for quick local checks without uploading data.
- Copy results into tickets, docs, or classroom notes.
Common mistakes to avoid
Unexpected input shape
See the intro and how-to notes for accepted formats.
FAQ
Is processing local?
Yes—this runs entirely in your browser.
Agent prefill?
Use q or qb for the main text field when supported.
More tools
Related utilities you can open in another tab—mostly client-side.
CSR PEM parse (basic)
ClientExtract subject CN from pasted CSR PEM if present.
JWT decode
ClientInspect JWT header and payload as JSON in browser; signature not verified.
Hash identifier
ClientGuess digest type from hex length, Base64 shape, or bcrypt/Argon2 prefixes—heuristic, local only.
Base64 & URL encoder
ClientUTF-8 Base64 encode/decode and URL component encode/decode in one workspace—paste, transform, copy.