Strip metadata, redact PII, encrypt with AES-256, sign with PGP, hash, hex-inspect, analyse entropy, and decode steganography — every tool runs in your browser. Zero bytes uploaded.
Every JAD Security tool processes files locally — encryption, hashing, redaction, forensic analysis. Open DevTools and watch the Network tab during a workflow: you'll see zero requests to any JAD origin while the tool runs. PGP private keys are stored AES-encrypted in your browser's IndexedDB and never sync to any server.
Strip EXIF, document properties, and embedded fingerprints before sharing files.
Strip GPS coordinates and EXIF location data from photos in your browser. No upload, no account.
Remove PDF author, title, producer, dates, and edit history before sharing. Browser-only.
Remove author, comments, and custom properties from .docx, .xlsx, .pptx files in-browser. No upload.
Remove every ID3v1 / ID3v2 tag and embedded artwork from MP3 files in-browser. Full anonymization.
Strip Adobe / DJI / iPhone / camera identifiers and GPS from MP4 / MOV containers. Browser-based.
Find and extract embedded thumbnails inside JPEG APP1, MP4 udta, and PSD layer previews. Forensic tool.
Detect and redact emails, phone numbers, faces, and signatures locally.
Auto-detect and pixelate faces across batches of photos and videos. GDPR-friendly, browser-based.
Detect and redact email addresses, phone numbers, and mailing fields from CSV / JSON / TXT in-browser.
Manually mark and permanently burn out signatures or handwriting from documents. Pixel-level redaction.
Auto-detect emails, phone numbers, and SSNs in PDFs and apply true redaction (text removed, not just covered).
AES-256 encryption, multi-hash fingerprints, PGP signing, and integrity diffs.
Encrypt files with AES-256-GCM and PBKDF2 key derivation. 100% local — your password never leaves your device.
Generate SHA-1, SHA-256, SHA-512, and MD5 hashes of any file in your browser. Streaming, chunked, no upload.
Generate PGP keys, sign messages, and verify signatures locally with OpenPGP.js. Private keys never leave your device.
Measure password strength using zxcvbn — the same library Dropbox uses. Offline, never transmitted.
Compute hashes of two files in parallel and report whether they are byte-identical. Plus first-difference offset.
Magic byte validation, hex inspection, entropy analysis, and steganography detection.
Detect files where the extension lies about the content. Identifies double-extension malware risks instantly.
Inspect the first 256B (Free), 1KB (Pro), or 8KB (Developer) of any file as hex with offset and ASCII sidebar.
Compute Shannon entropy per 256-byte chunk to detect encrypted regions, packed binaries, or hidden data.
See where a photo was taken by reading EXIF GPS data and plotting it on an OpenStreetMap. Local-only.
Detect and extract LSB-encoded messages from PNG and BMP carriers. Browser-only forensic tool.
Hide content in carrier images and replace PII fields with realistic fake data.
Developer tier unlocks PGP signing, steganography encode/decode, hidden thumbnail extraction, 8 KB hex inspection, 2 GB encryption per-job ceilings, and API / MCP access for security automation.
See Developer pricing