Before the attachment, a little peace of mind.
Check what your files reveal before sharing. Local inspection, explainable risks and conservative cleaning.
Drop a file. Discover what’s inside.
Hidden details shouldn’t travel with your files.
or drag and drop · paste a file here
Images up to 25 MB · documents up to 50 MB
Videos must meet all three limits: 100 MB maximum, 5 minutes maximum, and up to 4K resolution. A short 4K video may still exceed 100 MB.
File privacy checker — JPG, PNG, PDF and DOCX
JPG and PNG inspection focuses on image metadata. PDF inspection adds document properties and supported embedded structures. DOCX inspection examines its ZIP/XML package for author details, comments, revisions and relationships. Each format has different limits; the result describes exactly what was checked and what cleaning preserves.
Supported formats and processing budgets depend on the tool. View limits · Understand the limitations.
Your browser does the work.
Your files stay with you.
No upload. No account. No AI service reading your document. Just a local check before you share.
Privacy details
Files and results stay in browser memory. We serve the app and its scripts; your hosting provider still receives ordinary site requests. Optional Google Analytics measures site visits after you allow it; our analytics events exclude file details and results. No remote maps are installed.
Read the privacy model →- 01Choose a file from your device
- 02Your browser reads the file
- 03Metadata and structure are inspected locally
- 04Privacy factors are calculated and explained
- 05A separate clean copy is generated and verified
- 06Download the copy — keep your original
Before you check.
Do I need to create an account?
No. Check a single file or a batch of up to 10 files, then download verified clean copies without signing up.
Does a clean copy mean my file is safe?
No. We remove only supported metadata and list what remains. Visible content and other unsupported information may still reveal private details.
Which files can I check?
JPG, JPEG, PNG, static WebP and supported HEIC photos; PDFs; DOCX, XLSX and PPTX Office files; and supported MP4/MOV videos. The screenshot editor accepts JPG, PNG and static WebP. Batches allow up to 10 files and 100 MB total. See Supported formats for each tool’s limits.