Sejda

Overview

Sejda is a PDF editing platform offering online and desktop tools for editing, converting, compressing, merging, splitting, protecting, and manipulating PDF files. It targets users needing quick PDF tasks without complex software installation, with online access via browsers and offline desktop apps that process files locally.¹²⁵

Key Features

• PDF Editing - Edit text, images, links, forms, annotations, and metadata in PDFs.
• Merge PDFs - Combine multiple PDFs, reorder pages, mix odd/even pages, add table of contents.
• Split PDFs - Split by pages, size, bookmarks, text occurrences, or extract pages.
• Convert PDFs - Convert PDF to/from Word, Excel, images; images to PDF.
• Compress PDFs - Reduce file size by optimizing images and resources.
• Protect PDFs - Add passwords, restrictions, watermarks, grayscale conversion.
• Fill & Sign - Fill forms, add signatures, create custom forms.
• OCR - Make scanned PDFs searchable, deskew pages.
• Automation - Chain tools into repeatable workflows.

Pricing

Platforms & Requirements

Web version runs in browsers without installation, files deleted after 2 hours. Desktop app supports Windows, macOS, Linux for local processing. iOS app available as Sejda Pro PDF Editor.¹²⁵⁸

Integrations & Ecosystem

• Dropbox
• Google Drive
• Local file upload
• API access (implied via tasks)
• Office formats (Word, Excel)
• Image formats (JPG)

Alternatives

Reputation

Sejda is viewed as user-friendly with a minimalist interface ideal for basic to moderate PDF tasks, praised for no-install web access and local desktop processing.³⁵ Free tier limitations like task counts draw criticism for frequent users, though pro upgrades address this.²⁴ Reliable for occasional use but may lack depth for complex professional needs.