FormatDogWorkspace
Upload a fillable PDF and FormatDog automatically detects every text field, checkbox, and dropdown — fill them in right there, then download the completed form. Entirely in your browser.
No signup · No file limits · Files never leave your deviceSelect a fillable PDF form. Every field is detected automatically.
Text fields, checkboxes, and dropdowns all appear as real inputs.
Your filled-in PDF downloads instantly, ready to send.
You'll see a clear message saying no fillable fields were found, rather than a blank or broken result. Many "form-looking" PDFs are actually just scanned images with no real interactive fields — this tool only works with genuine fillable PDF forms.
Text fields, checkboxes, dropdown menus, and radio button / choice groups. These cover the large majority of real-world PDF forms.
Yes — any existing values in the PDF are shown pre-filled, so you can review and edit rather than starting from scratch.
No. Detecting fields, filling them in, and generating the final PDF all happen entirely inside your browser.
Yes, completely free with no daily limit.
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Pinch or use +/− to zoom, two fingers to pan. One finger to drag and redact.
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Drag the corner handles to resize the crop area, or drag the middle to move it.
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Detecting grid lines…
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Click any line of text to retype it. Pinch or use +/− to zoom.
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Highlight/Underline: drag a box over the text. Draw: drag to sketch. Note: tap once to place a comment.