The 12 best free PDF tools in 2026
An honest, no-payola roundup of the free PDF tools we actually recommend to friends and family. Each entry explains what the tool does, where it shines, and where it falls short — including DocShop, which is our own product.
Last updated: October 2026. Written by the DocShop team. See our file-handling policy or run the free size check on your own PDF.
Converters (PDF ↔ Word / PowerPoint / Excel / JPG / Markdown)
DocShop
Privacy-first PDF and Office converter with 17 tools (merge, split, compress, rotate, watermark, format conversions) and three browser-side analyzer tools that run without uploading the file. Files auto-deleted within 1 hour; published deletion lifecycle.
Business users who send invoices, contracts, and reports through unfamiliar third-party converters and want a verifiable one-hour deletion policy. Free tier: 3 conversions per day. Pro: $8/mo, Max: $16/mo.
Free tier caps at 3 conversions per day and 50MB per file. Watermarking is a single preset; advanced fill-form workflows require Adobe.
Adobe Acrobat online
Adobe's web-based PDF tools. Strong for fill-and-sign workflows and OCR on scanned documents.
Users already inside the Adobe product who need signed forms and advanced PDF editing.
Heavy subscription pricing ($20/mo) and a heavier interface than most light converters. Adobe also retains user data for product improvement by default.
Visit acrobat.adobe.com/
Merge / Split
iLovePDF
Long-running free PDF toolkit with merge, split, compress, and convert. Owned by a Spain-based company.
Casual users who want a familiar interface and a wide tool selection. Free tier covers most common operations.
Files are processed on their servers and stored for a limited period — the retention window is not as clear as DocShop's 1-hour published timeline. Free tier is ad-supported.
Visit www.ilovepdf.com/
PDFsam
Open-source desktop application for splitting, merging, and rotating PDFs. Runs entirely on your machine.
Power users who prefer a desktop app and want a no-upload-by-construction solution.
Desktop-only (no web version). Installation and OS-specific quirks add friction. No OCR, no format conversion.
Visit www.pdfsam.org/
Compressors
Smallpdf
Swiss-based PDF suite focused on compression and conversion. Strong desktop-quality compressor.
Users who need the highest compression ratio on scanned documents and are willing to pay for the Pro tier.
Free tier is limited to 2 operations per day. Files are stored for a period after upload — same upload-dependent model as most competitors.
Visit smallpdf.com/
PDFgear
Modern PDF toolkit with strong compression and chat-with-PDF features.
Users who want chat-with-PDF and modern interface.
Newer entrant; long-term data-retention policy less clear than DocShop's published timeline.
Visit www.pdfgear.com/
Specialized (edit, scan, OCR, sign)
Sejda PDF
Privacy-focused PDF editor with strong form-filling, edit, and signing workflows.
Users who need to edit existing PDF text or fill complex forms. Strong privacy page; runs on servers.
Free tier caps at ~50 pages per task and 3 tasks per day. Less suitable for high-volume conversion.
Visit www.sejda.com/
PDF24
German-made PDF suite with desktop and web versions. Strong OCR and form features.
European users and German-speaking teams. Free with optional paid features.
Interface is dense. The web version is upload-based like iLovePDF/Smallpdf; the desktop version is the privacy-preserving option.
Visit www.pdf24.org/
PDFescape
Free web-based PDF editor. Lets you edit text, add annotations, fill forms without Adobe.
Editing PDF text in-browser. Less useful for conversion.
Free tier has size and feature limits; upload-dependent model.
Visit www.pdfescape.com/
Xodo
Cross-platform PDF reader and editor with web and mobile versions.
Mobile-first teams that need to read, annotate, and sign PDFs on iPad/Android.
Free tier is reader-focused; conversion features require the Pro plan.
Visit www.xodo.com/
NAPS2 (Not Another PDF Scanner 2)
Open-source desktop scanner. Best for digitizing paper documents to PDF.
Power users scanning paper documents. Runs locally, no upload.
Scanner-focused — not a general-purpose converter.
Visit www.naps2.org/
Master PDF Editor
Desktop PDF editor for Windows and Linux.
Editing existing PDFs (text, images, layout).
Desktop-only, paid for full feature set.
How we picked these tools
We use the criteria below to score each tool. DocShop wins on privacy and the no-upload analyzer tools; other tools win on categories where they specialize.
- Privacy. Is the deletion policy published and verifiable? Are there browser-side tools that don't require an upload?
- Free tier. Is there a usable free tier, or is the free tier crippled into a paid upgrade?
- Specialization. Does the tool do one thing well, or is it a kitchen sink?
- Open vs closed. Open-source tools earn bonus points; closed-source tools with published security audits earn trust; everything else is just a black box.
- Business fit. Is it useful for the 90% case (invoice + contract + report), or only the edge cases?