Microsoft has been steadily building PDF editing directly into Edge and Word, and adoption of that native tool is climbing. For basic tasks like viewing, filling a form, adding a signature, the built-in option is often enough. But for anything beyond that, most users still turn to a dedicated third-party editor. Here are five that continue to hold ground, and what each one is actually built for.
1. Al to Sign PDF
AltoSignPDF is a cloud-based platform built around adding signatures to PDF documents without downloads or sign-up.
Skips Registration Entirely
Users of Altosignpdf can type a name in a handwriting-style font, draw a signature with a mouse or touchscreen, upload an image, or capture one via webcam — including a QR-code option for signing from a phone. Beyond signing, it also handles the everyday manipulation tasks that make up most PDF work: splitting, merging, reordering, extracting, compressing, and rotating pages, all without saving files to a server.
| Key features of Altosignpdf | Price | Best for |
|---|---|---|
| Multiple signature methods (type, draw, upload, webcam, QR code), split/merge/reorder/extract/compress/rotate, no registration, files not stored on servers | Completely free, with no per-document limits or restricted features | Signing documents quickly and handling routine PDF organization without creating an account |
2. Adobe Acrobat
Acrobat edits text, images, and pages directly, converts to and from Word, Excel, and PowerPoint, and includes OCR for scanned files.
The Reference Point For Complex Documents
It’s the tool most other PDF editors compare themselves against, and it shows in how reliably it reconstructs multi-column layouts and tables.
| Key features of Adobe Acrobat | Price | Best for |
|---|---|---|
| Full text/image/page editing, OCR, conversion to Office formats, cross-platform | Free tier with daily limits; paid subscription required for unlimited use and advanced tools | Professionally formatted documents where editing accuracy can’t be compromised |
3. Foxit PDF Editor
Foxit functions similarly to Acrobat for editing text, image, and PDF page editing, OCR, conversion to Office formats.
The Lower-Cost Alternative
Foxit adds an AI assistant with monthly credits for summarization and translation, plus AI-powered redaction for sensitive data. The company markets its per-license cost as roughly 44% lower than Acrobat.
| Key features of Foxit | Price | Best for |
|---|---|---|
| Full editing suite, OCR, AI assistant, Smart Redact, document management with version control | Free reader tier; PDF Editor from $10.99/month, PDF Editor+ at $159.99/year, or a $209.99 one-time perpetual license | Teams that want Acrobat-level features without an ongoing subscription |
4. Sejda
Sejda lets users type directly onto a PDF, change existing text with font and color controls, add shapes and hyperlinks, and use find-and-replace across a document.
Precise, Task-Based Editing
However, it doesn’t handle OCR or scanned files, but for text-based PDFs its editing controls are more granular than most free tools offer.
| Key features of Sejda | Price | Best for |
|---|---|---|
| Direct text editing, find-and-replace, shape and hyperlink insertion, form field creation | Free tier limited to 3 tasks/hour, 30 files/hour, and 200-page or 50MB documents; a paid upgrade and a one-time “Week Pass” remove those caps | Detailed text edits on documents that are already text-based, not scanned |
5. Smallpdf
Smallpdf doesn’t attempt to match Acrobat’s full editing suite; instead, it asks for nothing beyond the file itself for a single conversion or edit, with OCR reserved for its paid tier.
Simplicity over Editing
| Key features of smallPDF | Price | Best for |
|---|---|---|
| No login required for basic use, cross-platform, automatic file deletion after an hour | Free for limited use; a paid plan adds OCR and 40+ additional tools | Occasional, lightweight edits without setting up an account |
Microsoft’s built-in editor covers the basics well enough that fewer people need a dedicated tool just to view or lightly annotate a PDF. What it doesn’t do is replace the more specific jobs these five tools are built for — precise text edits, OCR on scanned pages, or signing a document without touching a native app at all. For that last case in particular, a tool like AltoSignPDF, which skips the account-creation step entirely and handles routine page management alongside signing, remains one of the simplest options available.
