Edit PDF

Change text, switch tick boxes, sign and erase objects right in your PDF — all on your device.

About this tool

Fill PDF Form — Type Into Fields Without Uploading

Open a fillable PDF, type into its fields, tick its boxes and save a finished copy. Everything runs locally in your browser — no upload, no sign-up, no watermark and no file size limit.

Uses the Form's Own Fields

Text fields, check boxes, radio buttons and drop-downs of the PDF are found automatically and filled in place, so the authority's form stays valid.

Flat Forms Too

If a form has no fillable fields, type text anywhere on the page and tick printed boxes, then sign it in the same editor.

Personal Data Stays Local

Tax forms, applications and health questionnaires are filled in your browser — your answers never reach a server.

Frequently asked questions

Are my forms uploaded to a server?

No. Toolula processes the document inside your browser tab with pdf-lib and WebAssembly, so the file never leaves your device.

Can the recipient still edit the filled form?

Yes, the fields stay editable. To lock the answers in, run the file through Flatten PDF after filling.

Is it really free?

Yes. Every Toolula PDF tool is free with no account, no trial and no daily limit — there is no server cost to pass on because your own device does the work.