Practical guide 3 min read
How to fill in a PDF form on your computer
Type into a form's fields, decide whether to lock your answers, and what to do when a PDF has lines to write on but nothing to click.
Turn a flat PDF into a form people can fill in on screen. Draw text boxes, checkboxes, radio buttons and dropdowns where they belong, name them, and save a PDF that works in any reader.
Drop a PDF here
or
Your files stay on your device. Nothing is uploaded.
Most online PDF tools upload your document to their servers. This one doesn’t: Create Fillable PDF runs entirely in your browser, so contracts, forms, IDs and photos never leave your device. It’s free and adds no watermark, and you don’t need an account.
Yes. The fields are standard PDF form fields, which work in Adobe Reader, Chrome, Edge, Firefox, Preview on a Mac and most mobile PDF apps.
Radio buttons with the same group name act together, so only one can be chosen. Give each button in the group a different value.
Existing fields are kept as they are, and new fields are added alongside them.
No. Every tool runs in your web browser, so your files are read, changed and saved on your own device and never sent to LabAnvil or anyone else. Once the page has loaded, the tools even work offline.
Free, with no watermark, no daily limit and no account.
18 free PDF tools that run in your browser: merge, split, compress, convert, edit, sign and fill in PDFs without uploading them anywhere.
A little guidance
Practical guide 3 min read
Type into a form's fields, decide whether to lock your answers, and what to do when a PDF has lines to write on but nothing to click.
Practical guide 3 min read
Get a PDF under 100 KB, 200 KB or 1 MB for an application portal: what the tool tries first, why pages sometimes become images, and what to do if it won't fit.
Practical guide 3 min read
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14 free printable planners and trackers: weekly and monthly plans, routines, meals, chores, budgets, workouts and more. Edit and print in your browser.
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