PDF Flatten
Turn filled form fields or full pages into a static PDF copy from your browser. ...Turn filled form fields or full pages into a static PDF copy from your browser. Scan interactive targets first, pick the flattening strength that matc...
Flatten Lab
Lock forms, markups, or whole pages into a static PDF copy.
Inspect interactive targets, choose a flatten mode, and export locally without sending PDF bytes to a server.
Pages
Upload
Fields
0
Targets
0
PDF input
Load a fillable, annotated, or e-filing PDF for local inspection.
Flatten mode
Choose searchable form flattening or stronger page-image locking.
Document scan
Detected fields, annotations, signatures, and the first-page preview.
Page 1 preview
Upload a PDF to preview and scan interactive layers.
Form fields
0
Annotations
0
Signatures
0
Scripts
0
Supported Formats
Input Formats
Output Formats
Flattening Modes
Form lock for searchable PDFs, Raster lock for stronger visual flattening.
Why Use PDF Flatten?
Form Lock
Flatten AcroForm values into the exported PDF so recipients cannot edit the fields.
Raster Lock
Render pages into static images when the whole page needs to become non-selectable.
Target Scan
See pages, fields, annotations, signature risk, and planned actions before export.
Browser Privacy
PDF bytes stay on your device. The optional plan endpoint receives only counts and settings.
When to Flatten PDFs
Choose the least destructive mode that still satisfies the receiving system.
Court and agency filing
Lock completed forms before uploading to portals that reject live fields or unpredictable viewer behavior.
Client handoff
Send a static copy when recipients need to read the answers, not accidentally edit the form.
Records and archiving
Keep an immutable-looking copy next to the editable source file for internal records.
Visual lock-down
Use raster output when text selection and page object editing need to be reduced.
How It Works
Load a PDF locally
Choose a fillable or annotated PDF and YaliKit scans the document structure in the browser.
Pick a flatten mode
Use Form lock for searchable AcroForm output, Court filing for form-heavy packets, or Raster lock for static page images.
Export a copy
Download a flattened PDF while keeping the original interactive file available for edits or records.
Practical Flattening Tips
Keep the editable original
Flattening removes the form editing layer in the exported copy. Archive the filled source file before sending a static version.
Flatten before signing
Digital signatures validate file bytes. Flatten first, then sign the output when a verified signature must survive.
Use raster mode for visual certainty
If annotations, stamps, or reader-specific appearances must look exactly like the preview, render the page as an image.
Check the downloaded copy
Open the flattened PDF in the target viewer or filing portal before deleting drafts or originals.