PreservePDF

At a glance

• Editor score
  3.5 / 10
• Pricing
  Free plan
• Best for
  Privacy-focused users editing PDFs in-browser
• Free plan
  Yes
• Paid from
  Free
• OCR
  Yes
• Facts checked
  20 Sep 2026

• Where it wins

  • Edits PDF text while preserving fonts, spacing, alignment, and layout
  • Local browser processing supports offline use and on-device OCR
  • Includes find-and-replace, redaction, signatures, and genuine PDF export

• Where it doesn't

  • Web platform focus may not suit users seeking native desktop apps
  • Conversion features are not verified
  • Form capabilities are not verified

Our verdict on PreservePDF

PreservePDF is a browser-based PDF editor for changing existing PDF text while retaining fonts, spacing, alignment, and page layout. It is aimed at privacy-focused users who want to edit documents in a web browser without sending files away for processing. The editor supports direct text changes, find-and-replace across documents, text boxes, redaction blocks, signatures, OCR for scanned PDFs, and removal of owner-level editing restrictions. It requires no account, is free, and is open source under the MIT license.

Pricing is straightforward: PreservePDF is completely free, with no paid tiers described. Its local browser processing is the central fit for users who prioritize control over document handling. Documents can be processed on-device, and offline use is supported. The product can also be self-hosted or run locally, giving technically inclined users another way to keep the editing workflow close to their own environment. This combination of free access, open-source licensing, and local operation gives PreservePDF a clear position for personal, professional, or sensitive document edits.

Its standout capability is direct PDF text editing with layout preservation, complemented by on-device OCR for scanned PDFs and genuine edited-PDF export rather than flattened images. That makes it more focused than a broad document-conversion suite. Users who need text editing, redaction, signatures, and search-and-replace should find the feature set well aligned with that job. Users who depend on verified conversion or form features, or who prefer a native desktop application, should consider an alternative with those capabilities. PreservePDF is the stronger choice for focused, local browser editing rather than wide PDF workflow coverage.

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PreservePDF pricing

PreservePDF fact sheet

Alternatives to PreservePDF

• Foxit PDF EditorA mature PDF workspace with deep editing, OCR, forms, security, and integrations.9.3
• iLovePDFA broad PDF toolkit with free access, offline desktop processing, and cross-device apps.9.2
• SmallpdfA broad PDF toolkit for simple editing across web, Windows, mobile, and Chrome.9.1

See all PreservePDF alternatives →

Featured on iTechGuides

PreservePDF is listed in our PDF Editors directory. Add the badge to your site — it links back to this page.

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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Last updated 16 Oct 2026 · How we research and update