Base64 Converter
Encode and decode standard Base64 and Base64URL strings locally.
Open tool Guide: Base64 vs Base64URL11 browser-local utilities
Privacy-first developer tools
Choose a task below. Core transformations run in your browser, so sensitive input is not submitted to OpsecForge for processing unless a tool page explicitly says otherwise.
Encoding & Formatting
Convert, format, and inspect text or structured data locally in your browser.
JSON Beautifier
Format and inspect JSON without submitting the payload to a server.
Open tool Guide: Why API JSON responses are a security blind spotSQL Formatter & Minifier
Format MySQL and PostgreSQL queries locally.
Open tool Guide: SQL injection and parameterized queriesCredentials & Security
Inspect tokens, sanitize configuration, and generate security-related values without uploading sensitive input.
JWT Decoder
Decode JWT headers and payloads locally. Decoding does not verify a signature.
Open tool Guide: JWT vulnerabilities and safe validationJWT Encoder
Create signed test JWTs locally for development workflows.
Open tool Guide: JWT signing: safe token issuance and validationSafe-to-Share Sanitizer
Heuristically mask likely credentials before sharing text. Review the result.
Open tool Guide: API-key leak preventionPassword Generator
Generate random passwords using browser cryptography.
Open tool Guide: Password security best practicesFile Checksum & Hash Generator
Compare SHA-256 or SHA-512 file checksums locally, without uploading files.
Open tool Guide: What a matching checksum provesDebugging & Validation
Inspect signatures, identifiers, and timestamps.
Webhook Signature Verifier
Check whether supplied payload, secret, and signature values match locally.
Open tool Guide: Webhook signature validation best practicesUUID Generator
Generate RFC 4122 version 4 UUIDs using the browser crypto API.
Open tool Guide: How to generate a UUID v4 in the browserUnix Timestamp Converter
Convert Unix seconds or milliseconds to local and UTC date values.
Open tool