Scrub sensitive authentication tokens, session cookies, Bearer credentials, API keys, passwords, and IP addresses from HTTP Archive (.har) and server log files locally before sharing with teams.
Automatically detect and mask API keys (OpenAI, AWS, GitHub, Stripe), tokens, database URIs, passwords, emails, phone numbers, and PII before submitting prompts to ChatGPT, Claude, or Gemini.
Decode and inspect RFC 7519 JSON Web Tokens (JWT) client-side in RAM. Live expiration countdown, header/payload JSON formatting, and signature verification with zero server upload.
Format, validate, repair, and diff JSON documents with precise line and column error indicators, 2/4-space indentation, minification, tree structure view, and key sorting.
Sanitize and mask sensitive personally identifiable information (PII), names, emails, phone numbers, and IDs in CSV datasets locally in RAM before sharing with AI models or third parties.
Compute high-speed SHA-256, SHA-512, SHA-384, SHA-1, and MD5 hashes and HMAC signatures for text or files up to 2GB using the browser's native Web Crypto API with instant checksum verification.
Live regular expression tester with real-time match highlighting, capture group extraction, flags toggling (g, i, m, s, u), pattern breakdown explainer, and multi-language code generator.
How HAR & Server Log PII Redactor processes files securely inside your device memory
Every byte of your file is loaded directly into browser ArrayBuffers. Data is processed in volatile sandbox memory and flushed immediately when you close or refresh this tab.
Calculations and image matrix transformations leverage client-side GPU / Canvas2D engines for zero-latency output without server queuing or rate limits.
Generated files strictly follow international ISO specifications (JPEG JFIF, PDF 1.7, Web Crypto API) to guarantee acceptance on all official portals and banking systems.
Quick 3-step guide for instant results
Enter your initial input values, text strings, or files into the secure HAR & Server Log PII Redactor workspace.
Configure options or let our client-side engine compute mathematical formulas, conversions, or formatting instantly.
Copy your finalized result or download your processed file directly with zero server storage and zero data leaks.
Common questions and verified answers about HAR & Server Log PII Redactor