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Zero upload
Your PDF is opened and processed inside your own browser. Nothing travels, nothing is logged.
Grifo — the editor is the cover · Drop a PDF on this page
Turn any PDF into
practice that engages.
Drop your worksheet here: add fields right on the page, fill them in, and export the completed PDF — in your browser, no account needed.
- No sign-up
- Nothing leaves your browser
- GDPR-friendly
The difference
Not just another PDF converter.
iLovePDF, Smallpdf and PDFFiller process files for you. Grifo turns the PDF into something alive — without uploading anything to anyone.
Vector layers
Truly interactive PDFs
Fields, marks and answers become part of the page — not a misaligned overlay.
< 2s to open
No sign-up, no waiting
Drop the file and you are editing. No queue, no captcha, no upsell.
Works in any LMS
Built for modern teachers
Static worksheets become fillable activities. Students answer, export and submit.
How it works
Three steps. Zero friction.
Drop any PDF
Worksheets, forms, exams. The editor opens the page as your canvas.
Fields on the page
Place inputs, checkboxes and notes exactly where you need them.
Export filled in
Download the finished PDF with everything in place — ready to send.
Honest comparison
Why leave iLovePDF and PDFFiller behind.
Legacy tools were built to run on their servers. Grifo was built to run on your computer.
— GrifoiLovePDF / PDFFiller
Upload file to a serverNeverAlways
Works offline after first loadYesNo
Create fillable fields on the pageDirect, with snapPaid wizard
Export the filled PDFFree and unlimitedWatermark or paywall
Account requiredNoYes, card later
Privacy by default
The PDF never leaves your browser. Our server never sees it.
All the work — reading, editing, exporting — runs locally. Ideal for contracts, medical records, exams and any sensitive document.
Try it with a PDF now- Local rendering with WebAssembly
- No third-party tracking cookies
- GDPR-friendly by design
- Auditable code — no black box
Drop a PDF here and feel the difference.
In under two seconds you will see why teachers, lawyers and HR teams are switching.