Adobe Acrobat wants $20/month for features that should be free. After testing every PDF tool I could find in 2026, here’s what actually works without paying.
Quick picks
- Compress: Pullsy’s PDF Compressor — runs in your browser, file never leaves your device.
- Convert to Markdown: Pullsy’s PDF to Markdown — same privacy guarantee.
- Edit text: Smallpdf (online) or LibreOffice (desktop) — both free.
- Sign documents: Smallpdf or DocuSign free tier.
- Merge/split: iLovePDF — solid free tier.
What I tested
I evaluated 14 free PDF tools across these criteria:
- Is it really free, or paywalled?
- Does it upload my file to a server (privacy risk)?
- Does it add a watermark?
- Is the output quality good?
- How fast is it?
Top 9 below.
1. Pullsy PDF Compressor
- Free: yes, unlimited
- Privacy: file stays in your browser
- Watermark: none
- Best for: shrinking PDFs before emailing
- Downside: doesn’t merge or split (we have separate tools for that)
2. Pullsy PDF to Markdown
- Free: yes, unlimited
- Privacy: file stays in your browser
- Watermark: none
- Best for: extracting text from PDFs for editing
- Downside: works best on text-based PDFs (not scanned images — for those, use OCR)
3. Smallpdf
- Free: 2 tasks/day without signup
- Privacy: uploads to server, then deletes after 1 hour
- Watermark: none
- Best for: when you need a one-off merge/split/convert
4. iLovePDF
- Free: unlimited with ads
- Privacy: uploads to server
- Watermark: none
- Best for: batch operations (merge 50 PDFs)
5. LibreOffice
- Free: yes, open source
- Privacy: runs on your computer
- Watermark: none
- Best for: editing PDFs as documents
- Downside: doesn’t preserve formatting perfectly
6. PDFsam (PDF Split and Merge)
- Free: yes, open source
- Privacy: runs on your computer
- Best for: splitting and merging large PDFs
7. SumatraPDF (Windows)
- Free: yes, open source
- Privacy: runs on your computer
- Best for: reading PDFs without bloat
8. Preview (Mac built-in)
- Free: yes
- Best for: quick edits, signing, form filling on Mac
9. Google Docs
- Free: yes
- Privacy: uploads to Google Drive
- Best for: editing PDFs as editable documents (lossy formatting)
When to use which
| Need | Best tool |
|---|---|
| Compress for email | Pullsy PDF Compressor |
| Extract text | Pullsy PDF to Markdown |
| Merge multiple PDFs | iLovePDF or PDFsam |
| Split a PDF | PDFsam |
| Edit text in a PDF | LibreOffice or Google Docs |
| Fill out a form | Smallpdf or Adobe free tier |
| Sign a document | Smallpdf or DocuSign free tier |
| OCR scanned PDF | Smallpdf or Adobe free tier |
| View on Windows | SumatraPDF |
| View on Mac | Preview |
What I’d actually pick
For compression and text extraction, use Pullsy’s PDF Compressor and PDF to Markdown — they’re the only ones that don’t upload your file anywhere. For everything else, Smallpdf is the most reliable web-based option, but be aware that your files do leave your browser.
If you’re processing sensitive documents (tax returns, medical records, legal documents), only use tools that run entirely in your browser — Pullsy, LibreOffice, PDFsam, or the offline tools above.
The Adobe Acrobat problem
Adobe charges $20/month for Acrobat Pro. Most of what they offer is free elsewhere. The features that ARE worth paying for:
- Advanced OCR with handwriting recognition
- Reordering pages by content (not just drag-drop)
- True PDF/A compliance for legal archives
For 95% of users, the free tools above cover everything.
Related guides
- Need to convert PDFs to text? See our PDF to Markdown guide.
- Need to shrink PDFs? See our shrink PDF guide.
- For all-around archiving tools, see our archive guide.