Log / PII Redactor

Clean logs before sharing by redacting sensitive patterns such as emails, phones, tokens, and IDs.

Launch tool Request custom workflow →

Quick start

1 Paste or upload log content.
2 Enable built-in rules and add custom regex rules if required.
3 Run redaction, review hit counts, and export sanitized output.

Log / PII Redactor

Sanitize logs locally by masking emails, phone numbers, tokens, IDs, and similar patterns.

Input

Replacement mode Fixed replacement text Custom regex (one per line) Input

Ready.

Report: No analysis yet.

Sanitized output

Presets and job queue Job queue

Saved presets

Job queue

Recent jobs for this tool in this browser.

{"title":"Log / PII Redactor","lead":"Sanitize logs locally by masking emails, phone numbers, tokens, IDs, and similar patterns.","drop":"Optional file load (TXT/LOG/CSV/JSON). Limit: 1 file, max 6 MB.","input":"Input","output":"Sanitized output","replacementMode":"Replacement mode","modeMask":"Mask","modeFixed":"Fixed text","modeHash":"Hash tag","fixedValue":"Fixed replacement text","customRegex":"Custom regex (one per line)","run":"Run redaction","copy":"Copy output","download":"Download output","share":"Copy share link","ready":"Ready.","validating":"Validating rules...","processing":"Redacting logs...","done":"Redaction complete.","warning":"Completed with warnings.","error":"Redaction failed.","copied":"Output copied.","shareCopied":"Share link copied.","shareManual":"Copy failed. Use this link manually:","report":"Report","noReport":"No analysis yet.","invalidRegex":"Invalid regex lines","inputTooLarge":"Input too large for stable browser processing","platform":{"presetsTitle":"Presets and job queue","presetSelectLabel":"Saved presets","presetPlaceholder":"Choose preset","savePresetLabel":"Save preset","savePresetPrompt":"Preset name","deletePresetLabel":"Delete preset","deletePresetConfirm":"Delete selected preset?","renamePresetLabel":"Rename","renamePresetPrompt":"New preset name","duplicatePresetLabel":"Duplicate","duplicatePresetPrompt":"Duplicate name","exportPresetsLabel":"Export presets","importPresetsLabel":"Import presets","importPresetsInvalid":"Preset import failed. Invalid file.","importPresetsSummary":"Imported: {imported}, skipped: {skipped}.","repeatLastLabel":"Repeat last settings","queueTitle":"Job queue","queueHint":"Recent jobs for this tool in this browser.","queueEmpty":"No jobs yet.","queuePending":"Pending","queueRunning":"Running","queueValidating":"Validating","queueProcessing":"Processing","queueExporting":"Exporting","queueDone":"Done","queueWarning":"Warning","queueError":"Error"}}

Typical use-cases

Share debugging logs without exposing user data.
Prepare support tickets with safer diagnostics.
Normalize logs for external vendor reviews.

Feature overview

Built-in sensitive-pattern detectors
Custom regex rules and replacement templates
Rule-level hit count reporting
Mask and hash-style replacement modes
Copy/export cleaned output locally
No file uploads to own server

FAQ

Which patterns can be redacted by default?

Default rules include email, phone, IPv4, URL tokens, API-like keys, and IBAN-like identifiers.

Can I add project-specific redaction rules?

Yes. You can add custom regex rules and include them in presets.

Need this as a custom workflow or plugin?

Share a short requirement and continue to direct inquiry.

Note

Browser compatibility, file size limits, and output quality vary by input and device. Share links include tool settings in the URL only. No files are stored on my server.