Free and private

Free Tools


Check what your photos, videos, documents, links and browser reveal about you, verify emails, files and QR codes, and create strong passwords. Every tool runs in your browser, so your files never leave your device.

Privacy tools

Metadata Inspector

See what a photo gives away, then download a clean copy with the metadata removed.

  • GPS location, down to the building
  • Camera or phone model and serial numbers
  • Names, timestamps and editing software
JPEG · HEIC · PNG · WebP · TIFF · AVIF
Open the inspector

Document Scrubber

Find what is hiding inside Office files and PDFs, then download a clean copy.

  • Author, editor and reviewer names
  • Comments, deleted text and hidden sheets
  • File paths with usernames, photo locations, earlier PDF versions
DOCX · XLSX · PPTX · PDF
Open the scrubber

URL Cleaner

Strip tracking tags from a link before you share or open it, and see where it really goes.

  • Removes UTM tags, ad click IDs and share IDs
  • Unwraps Google, Outlook Safe Links and Facebook redirects
  • Flags lookalike and disguised addresses
Any web link · never visits the link
Open the cleaner

Video Metadata

See where, when and on what device a video was recorded, then remove it without re-encoding.

  • GPS location from iPhone, Android and camera videos
  • Warns about drone and action-camera GPS tracks
  • Removal keeps every frame identical, even for huge files
MP4 · MOV · MKV · WebM · AVI
Open the inspector

What Your Browser Reveals

See what every website can learn about you without asking, and the fingerprint that survives clearing cookies.

  • Device, screen, time zone, graphics card and fonts
  • Canvas and audio fingerprints, permission states, privacy signals
  • Practical steps to reveal less
Instant · nothing to upload
See what yours reveals

Personal Exposure Audit

Ten minutes, 35 questions, no personal details asked. See how exposed you are online and what to fix first.

  • Accounts, phone, social media, data brokers, home, identity, devices and family
  • A score for each area and an overall exposure level
  • A prioritised plan you can print, with quick wins first
Answers stay on your device
Start the audit

Security tools

Header Analyzer

Check whether an email really came from who it claims, and trace the route it took to reach you.

  • SPF, DKIM and DMARC results explained
  • Every server hop, with the point your provider took over
  • Spoofing and phishing red flags, and the sender's real IP
Pasted headers or .eml files
Open the analyzer

Hidden Text

Reveal invisible characters, lookalike letters and hidden fingerprints in any text, then copy a clean version.

  • Zero-width characters and invisible Unicode, decoded
  • Letters from other alphabets hiding in English words
  • Compare two copies to see how a leak was fingerprinted
Pasted text or text files
Open the detector

QR Checker

See what a QR code really does before you scan it with your phone.

  • The real website, with lookalike and fake-site warnings
  • Wi-Fi, payment, text message and contact codes explained
  • Spots a second code, such as a sticker over a real one
Photos, screenshots or your camera
Open the checker

Timestamp Converter

Turn any timestamp or ID into a date, and see when a post, message or file was really created.

  • Detects Unix, Windows, Chrome, Apple, Excel and GPS times automatically
  • Finds the creation time inside X, Discord, TikTok and other IDs, UUIDs and ObjectIds
  • Any time zone, with daylight-saving warnings and batch conversion
Numbers, hex, IDs or written dates
Open the converter

File Hash Checker

Check that a download is exactly what its publisher released, without uploading it.

  • SHA-256, SHA-1, MD5, SHA-512, SHA3, BLAKE3 and CRC32
  • Reads checksum files, certutil and PowerShell output
  • Spots programs disguised as documents or images
Any file, any size, or text
Open the checker

Passphrase Generator

Create strong passphrases you can remember, and see how long a password would really hold out.

  • Random words from the EFF list, or random passwords
  • Spots common passwords, names, dates and keyboard patterns
  • Estimated cracking times, from online guessing to stolen databases
Works offline · nothing is sent or saved
Open the generator

How these tools protect you

Your files stay on your device

Files are read by your browser. Nothing is uploaded, stored or sent anywhere.

No accounts, no tracking

No sign-up, no cookies, and no analytics or third-party code on the tool pages.

Check it yourself

Open your browser's Network tab while you use a tool, or go offline after it loads. It keeps working.