Annotate and fill in
Highlight, underline, comment, add text and draw on any page. Fill in forms and sign with a drawn, typed or uploaded signature.
PDF editor
Open, edit, sign, organize and convert PDFs in your browser. Files stay on your computer unless you save them to your cloud.
- Highlight, comment, fill in forms and sign
- Merge, split, compress, protect and reorder pages
- Convert to Word, Excel, PowerPoint and images
Sign in to open PDF editor
Every tool works on the free plan. Upgrade to Premium or Pro when you want more.
Sign in Add to Chrome, freePDF editor
A PDF editor that runs in your browser
Open any PDF from your computer or the web to read, annotate, fill in, sign and edit it. Everything happens in your browser, and your work autosaves as you go.
Organize pages
Reorder, rotate, delete and insert pages; merge several PDFs into one or split one into many.
Compress and protect
Make a PDF smaller to send, and add or remove a password.
Convert
Convert PDFs to Word (DOCX), Excel (XLSX), PowerPoint (PPTX), images or text, and turn images or text into a PDF.
How it works
Quick in the extension, complete on the web
The quick part runs in the Toolbox side panel, next to the page you're on. The full version is this page, on any computer you sign in on.
In the Toolbox extension
Open the PDF you're looking at in Chrome straight into the Toolbox editor with one click from the side panel.
On this page
The full editor: annotations, forms, signatures, page tools, compression and conversions, with your recent files kept in your browser.
Questions about PDF editor
Something else? Write to us.
Is the Toolbox PDF editor free?
Yes. It works on the free plan with a few limits, and you sign in with Google or your email, with no card. Reading, annotating and page tools are free, with a daily limit on saved PDFs; signatures and conversions to Word, Excel and PowerPoint come with Pro. One subscription unlocks every Toolbox tool; see the pricing page for what each plan includes.
Are my PDFs uploaded to a server?
No. PDFs are opened and edited in your browser and stay on your computer, unless you choose to save them to your Toolbox cloud.
Can I sign a PDF?
Yes, with Toolbox Pro: draw, type or upload your signature and place it on any page.
Is it a Smallpdf alternative?
For editing, signing, merging, compressing and converting PDFs, yes. Our Toolbox vs Smallpdf page compares them feature by feature.