Getting Started with SwiftPDFLab Editor
Everything runs in your browser. No download, no sign-up, no file uploads. Start editing PDFs in seconds.
Step 1: Open the Editor
Visit editor.swiftpdflab.com in any modern browser such as Chrome, Firefox, Edge, or Safari. The editor loads instantly with no installation required.
Step 2: Upload Your PDF
Click the Upload button or drag and drop your PDF onto the page. Your file is processed locally on your device and is never uploaded to any server. There are no file size limits.
Step 3: Choose a Tool
Select from 25+ tools in the sidebar: annotate, sign, fill forms, redact, merge, split, compress, add page numbers, insert images, and more. Each tool opens a dedicated options panel.
Step 4: Save Your Work
Click Download in the toolbar to save your edited PDF. Changes are applied instantly and you can download as many times as you like.
Privacy First
SwiftPDFLab processes every file locally in your browser. Your documents never leave your device, making it one of the most private PDF editors available.