Add your data and signature on any document without the print-fill-scan slog.

Fill out PDF forms online with Loio’s editor
Content
From HR and legal to healthcare and finance, PDF forms are essential for collecting and preserving data. However, because the PDF was originally designed for printing, not editing, filling out agreements, applications, and tax forms is often more frustrating than it needs to be. Loio solves this by giving you a comprehensive online PDF form filler tool.
Identify and fill out fields without installing any PDF software.
Add text, checkmarks, and dates right on a PDF, even without input fields available.
Sign forms without printing and scanning.
Download, share, or send forms for signing.
Find professional forms in Loio’s library of 2,500+ templates instead of hunting PDFs online.
Get concise AI summaries of complex forms and agreements before filling out.
Create your Loio account and choose your plan: Free, Plus, or Pro.
Upload and open your PDF in the editor, or start with a template from the library.
If your PDF contains fillable fields, just start typing in any of them.
Use the Tab key to jump to the next field and Shift + Tab to go back.
If your document doesn’t have interactive inputs, use the tools on the left to add text, dates, checkmarks, and signatures in the blank spaces.
You can also add signature fields to PDFs or insert text fields in PDFs yourself by switching to the For signers tab.
Click Done to export the completed document.
Get agreements done from start to finish
Fillable forms software for every document task
Contract execution: Fill out contract templates with client-specific terms
NDA processing: Complete non-disclosure agreements with counterparty details
Court filings: Populate jurisdictional forms with case information
Client intake: Complete new matter intake forms with client data
Explore the all-in-one contract workspace
More cases

PDF editing
Edit documents and redline changes with Loio’s PDF tools

Document management
Drafting a contract with a library of 2,500+ legal templates

Document management
Reuse a contract to speed up your deal

Document management
Сentralized contract management with Loio’s all-in-one workspace

PDF editing
Filling out tax forms with Loio's editor

eSignature
Collect signatures from multiple parties
Tweak agreements before signing or sending for signatures. Update details, add or remove clauses, adjust formatting, and redline changes instantly.

Upload a document and place your legally binding signature in seconds, then export or share a finalized copy.

Instantly understand complex legal documents to sign with confidence. View key insights, dates, amounts, and potential legal risks.
