pdf.net
FreemiumBrowser-based PDF editor: sign, merge, edit, convert, and annotate
By Tanmay Verma, Founder · Last verified 06 Jul 2026
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Added 6d ago
95/100Safe BetIn short
pdf.net — Browser-based PDF editor: sign, merge, edit, convert, and annotate. Best for Professionals needing quick document edits and e-signatures without installing software, Remote teams handling contract workflows via email with signature requests, Students converting research papers between PDF, Word, and image formats. Free to use.
Is pdf.net actually worth it?
LiveSee what real users actually say. We scan live discussions, reviews and complaints across the web and hand you an honest verdict — in under a minute.
3 free scans · no card needed · downloadable report
Editorial Verdict
Best for
Professionals needing quick document edits and e-signatures without installing softwareRemote teams handling contract workflows via email with signature requestsStudents converting research papers between PDF, Word, and image formatsAdministrators merging and splitting large PDF files occasionallyAnyone needing a no-install, low-cost online PDF editor for occasional tasks
Not ideal for
Users requiring desktop offline access or mobile app with full functionalityHeavy batch processing without API or automation supportAdvanced OCR or AI document analysis beyond basic chat and summarizerReal-time collaborative editing with multiple team membersEnterprise-grade security compliance requiring SSO, audit trails, or admin controls
A capable online PDF editor for quick edits and signatures, with a solid free tier and recent AI tool additions. The lack of API, desktop apps, and real-time collaboration holds it back for power users. Good for freelancers and small teams; enterprises should look elsewhere.
Last verified: July 2026
What's new in pdf.net
Checked 6 days agoAcross the latest 10 updates: 9 feature updates and 1 launch.
FeatureBlog·7 days agoNewest
Why You Can’t Highlight Text in a PDF: Common Issues and Easy Fixes
Blog post covers causes behind inability to highlight text in PDFs.
FeatureChangelog·10 days ago
Clean Up Signature Backgrounds
Upload scanned or photographed signature; background removed automatically.
FeatureChangelog·24 days ago
Use pdf.net in Arabic
Full Arabic language support with right-to-left layout. Access via /ar.
FeatureChangelog·28 days ago
Find AI Tools Faster
AI PDF Generator, Chat PDF, PDF Summarizer added to main menu.
FeatureChangelog·30 days ago
Share Whole Folders at Once
Share folder with access to all docs inside; new files inherit access automatically.
FeatureChangelog·Jun 4
Use pdf.net in Japanese
Full Japanese localization available site-wide and in the app.
LaunchChangelog·May 29
Send Signature Requests
Request signatures from individuals or groups, mark signature fields, send reminders, track all requests from a dashboard.
FeatureChangelog·May 25
Add Bates Numbers to PDFs
Add sequential identifiers (Bates numbers) to each page of a PDF for legal, healthcare, audit use.
FeatureChangelog·May 21
Select and Manage Multiple Files at Once
Multi-select files/folders on dashboard to download, move, or delete in bulk.
FeatureChangelog·May 19
Convert Markdown Files to PDF
Upload .md files to convert directly to clean PDFs via dashboard, editor, or merge modal.
What independent users actually report about pdf.net
We ran a structured research pass across product reviews, community discussions, and post-purchase forum threads to surface the patterns vendors won't publish themselves. Below: the recurring strengths, the hidden costs people mention most, and the cohort that consistently regrets adopting this tool.
5 mentions across 2 sources (Hacker News, GitHub).
30% positive70% critical
Recurring strengths
- +Comprehensive online PDF editor with drag-and-drop interface.
- +Supports editing, signing, merging, and conversion in one tool.
- +AI integration for document processing, though details are sparse.
- +Privacy-focused with browser-side processing for security.
- +No installation required, works entirely online across platforms.
Recurring frustrations
- −Serious JBig2 rendering bug reported and not yet fixed.
- −Linux Docker compatibility broken, limiting server-side use.
- −Multithreading bottleneck on multi-core CPUs (thread safety missing).
- −Real user feedback on core features is nearly nonexistent.
- −GitHub project has only 102 stars and 13 open issues.
Patterns worth knowing
The MuPDF.NET library has critical bugs (JBig2, Docker, thread safety) that undermine reliability.
Seen on GitHub
Community adoption is extremely low; the Hacker News launch received no engagement.
Seen on Hacker News
The tool's online editor features are promoted but lack user validation or real-world feedback.
Seen on Hacker News, GitHub
Learning curve
beginnerProductive in ~5 minutes
Hidden costs people mention
- • No pricing details available in community data; may have usage limits or watermarks on free tier.
Viability Score
95/100
Safe BetHow likely is pdf.net to still be operational in 12 months? Based on 4 signals — momentum (how recently it shipped), wrapper dependency, revenue model, and web presence.
momentum
100
funding runway
80
website health
90
wrapper dependency
100
Last calculated: July 2026
How we score →Key Features
- Edit PDF text with font, size, color customization
- Merge multiple PDFs into one with reordering
- Split PDF into separate files by page
- Add e-signature via draw, type, or upload
- Remove signature background for transparency
- Request signatures via email with tracking dashboard
- Add Bates numbers with prefix, suffix, numbering style
- Password protect PDF with encryption
- Unlock PDF to remove password restrictions
- Convert PDF to Word, Excel, CSV, Markdown, PNG, JPG
- Convert Markdown, Word, PNG, JPG to PDF
- Compress PDF with 3 compression levels
- Annotate with draw, highlight, erase tools
- Rearrange, rotate, delete pages
- Share folders with automatic access inheritance
About pdf.net
FreemiumBeginner-friendlyNo APIWeb
pdf.net is a browser-based all-in-one PDF editor that handles the full document lifecycle: editing text, signing, merging, splitting, annotating, and converting between PDF and other formats. It accepts PDF, DOC, DOCX, JPG, and PNG uploads, and processes everything with secure HTTPS encryption for privacy. The tool is designed for professionals managing RFPs, contracts, or daily document tasks who need a quick, no-install solution. Specific features include e-signatures with background removal, sign requests via email with reminders and a tracking dashboard, Bates numbering for legal documents, password protection, compression at three levels, and conversions to/from Word, Excel, CSV, Markdown, images, and more. The drag-and-drop interface keeps formatting intact across devices—PC, Mac, tablet, or phone. Recent updates added AI tools (PDF generator, chat PDF, summarizer), Arabic and Japanese language support, bulk file management, and the ability to share entire folders with automatic access inheritance. Privacy is a focus: files stay private, HTTPS encryption is used, and no account is required for basic use. A free tier handles individual tasks, while a Pro subscription unlocks higher limits and advanced options. However, pdf.net lacks desktop apps, API access, real-time collaboration, and offline capability, which limits it for enterprise or automated workflows. Compared to alternatives like Adobe Acrobat or Smallpdf, pdf.net offers a simpler, cheaper option for occasional users but falls short on power features and integrations. It’s best suited for individuals or small teams needing straightforward PDF manipulation without a long-term commitment.
Behind the Verdict
pdf.net does the basics right: edit text, merge, split, sign, convert—all in a browser, no install. The free tier is genuinely useful for one-off tasks, and the paid plan is cheap compared to Acrobat. Recent updates like Bates numbering, signature request dashboards, and AI tools show active development. We'd reach for this when we need a quick signature, a format conversion, or to merge a few PDFs without opening a heavyweight app. It's also nice for sharing folders with clients—new files auto-inherit permissions. Where it bites: no desktop app, no offline mode, no API. If you batch-process hundreds of files daily or need programmatic access, this isn't the tool. The AI features are basic—a chat over PDF and summarizer—not a full document intelligence suite. Compared to Smallpdf, pdf.net has a similar feature set but with a less polished interface and fewer integrations. Adobe Acrobat offers far more depth (OCR, advanced editing, e-signature backend) but costs more and requires a subscription. If you're an individual or a small team doing light-to-moderate PDF work and want something cheap and accessible, pdf.net works. For heavy, automated, or collaborative workflows, skip it.
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Use Cases
- Edit text and images in a contract before sending for signature
- Merge multiple scanned documents into a single PDF file
- Convert a PDF report to editable Word format for revisions
- Request legally binding signatures from clients via email
- Compress large PDF files to meet email attachment size limits
- Add Bates numbering to legal documents for indexing
Limitations
- The free tier likely has file size and page limits, and exports may carry watermarks.
- Pricing details are not explicitly listed on the scraped pages, suggesting plan details are behind a login or not public.
- No API or batch automation is mentioned, so high-volume workflows are not supported.
12-month cost
Project the real annual outlay, including the implied monthly cost when only an annual tier is published.
Annual total
Free
Over 12 months
Effective monthly
Free
Billed monthly
Vendor list price only. Add-on usage, seat overages, and contract minimums are surfaced under Hidden costs & gotchas.
Resources & Guides
Frequently Asked Questions
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