Drop or paste
Drag a file or paste text. After Algorithm selects the right local checks without asking you to pick a format first.
Local digital-content inspector
Inspect text, images, PDFs and documents without leaving your browser
After Algorithm detects the content type, highlights useful technical signals and helps you understand what they mean. No account, no tracking and no upload of inspected content by this module.
Inspect → Understand → Decide
✓Local-first✓Zero AI training✓Zero profiling✓Zero tracking cookies✓Hosted in Switzerland✓Optional local history
Drop a file
Image, PDF, Office document, archive or other file: start the check here, then review the result below.
Images · PDF · DOCX · XLSX · PPTX · SVG · WebP · TXT · ZIP · and other filesTEXT
Paste your text
Paste a text excerpt to inspect. Checks stay local in your browser.
Local analysis in your browser. No tracker, no required account and no file inspected by this module is sent to the After Algorithm server.
Inspect → Understand → Decide
Inspection result
◎
The result will appear here after your analysis.
An empty result does not prove that no proprietary, secret or unknown watermark exists.
After Algorithm can flag active structures and PDF risk indicators. This check is not antivirus software and does not guarantee that a malicious PDF becomes safe.
Local laboratory
Watermark Lab
Add multiple documents, create a watermark in Auto, Assisted or Custom mode, or automatically test an existing mark without sending your files to After Algorithm.
Multi-file · Auto / Assisted / Custom · estimated automatic removal · multiple exports · local processingLocal limit: 50 files, 50 MB per file and 500 MB for the batch.
Analyze locally
The module runs in your browser and clearly separates observations, technical clues and the limits of what the tool can actually claim.
Understand and decide
The result appears only after an analysis and helps you decide what to do next without pretending to prove the impossible.
ECOSYSTEM
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