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On the recordRead 11 Oct 202619 facts
KillerPDF
Plans and prices
Free
Free
GPLv3 open-source software · No account or subscription required · Windows installer and portable edition
Read 20 Sep 2026 · killerpdf.net
KillerPDF
Free
Free, open source under GPLv3 · No account or subscription required
Read 11 Oct 2026 · killerpdf.net
On the record
- Annotation tools
- Yeskillerpdf.net · read 20 Sep 2026
- Command line
- Core operations including merge, split, decrypt, flatten, print, OCR and batch resave can run headlessly from PowerShell or cmd.killerpdf.net · read 11 Oct 2026
- Distribution
- KillerPDF is available as a compact installer and a portable edition; the portable edition includes its runtime and can run without installation.killerpdf.net · read 11 Oct 2026
- Integrations
- The app supports signing with a Certum SimplySign cloud certificate.killerpdf.net · read 11 Oct 2026
- Intended users
- The maker says the app was built for PDF problems encountered by clients and users, including forms that will not fill or flatten and damaged or encrypted files.killerpdf.net · read 11 Oct 2026
- License
- KillerPDF is free software under the GPL-3.0 license.killerpdf.net · read 11 Oct 2026
- Local processing
- Document processing, including OCR, runs locally, and the site says no telemetry is sent.killerpdf.net · read 11 Oct 2026
- Maker
- The maker identifies himself as Steve the Killer and describes himself as a field technician and developer.killerpdf.net · read 11 Oct 2026
- OCR
- On-device OCR supports 19 languages, with additional language models downloaded on demand.killerpdf.net · read 11 Oct 2026
- PDF conversion
- Yeskillerpdf.net · read 20 Sep 2026
- PDF tools
- Features include inline text editing, annotations, form filling, signatures, page merging and splitting, comparison, printing and flattening.killerpdf.net · read 11 Oct 2026
- Privacy
- The maker says KillerPDF has no ads or telemetry and performs PDF work locally; update checks and downloads of updates or extra OCR models use the internet.killerpdf.net · read 11 Oct 2026
- Purpose
- KillerPDF is a Windows PDF viewer, annotator and light editor for viewing, editing, OCR, organizing, comparing, filling and signing PDFs.killerpdf.net · read 11 Oct 2026
- Requirements
- The site lists Windows 10/11 x64; the installer requires the Microsoft .NET 10 Desktop Runtime, while the portable edition includes its own runtime.killerpdf.net · read 11 Oct 2026
- Signing
- Digital signing supports PFX or P12 certificates and the Windows certificate store, uses SHA-256, and embeds the certificate chain.killerpdf.net · read 11 Oct 2026
- Support
- The maker directs users to a public GitHub issues page to request features or report bugs.killerpdf.net · read 11 Oct 2026
- Supported platforms
- Windows 10/11 x64killerpdf.net · read 20 Sep 2026
- Text editing
- Yeskillerpdf.net · read 20 Sep 2026
