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Need to make PDF forms non-editable? Crafex flattens form fields locally in your browser — converts interactive fields to static text, locks values. 100% private, no server upload.
100% private — processed locally
Drop PDF files here, or browse
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editing • 100% private, processed locally • Flatten PDF form fields free
Flattening locks all form values permanently — cannot be edited after.
Keep a backup copy before flattening — original interactive form preserved.
Use for finalized applications and signed forms.
Works with AcroForms and XFA form types.
Category
editing
Document Utility
Engine
Browser-Based
pdf-lib / tesseract.js / jszip
Privacy
100% Private
Never leaves your device
Everything for flatten pdf form fields.
No — flattening is permanent. Keep a backup copy before processing.
100% private — all processing happens in your browser.
Free, unlimited, no sign-up.
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