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Free Online Developer Utilities
Use small utilities for common formatting and conversion tasks. These operations run within the visible server limits; do not paste production secrets or confidential credentials into a general-purpose tool.
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Before you start
- JSON and XML tools validate syntax; they do not verify that data meets an external business schema.
- Hash tools generate checksums. MD5 is a compatibility checksum and should not be used to store passwords.
- Regex uses PHP PCRE syntax with bounded work and result counts. Timestamp output uses UTC.