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PDF Debugger

A tool to debug PDF files

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PDF Debugger is a browser-based tool for inspecting the internal tree structure of PDF files. It is built using the Mozilla/PDF.js library; the developer forked the project, extracted the core portion, and published it as a separate npm package called pdf.js-core. The tool processes PDF files locally in the browser rather than uploading them.

7 alternatives to PDF Debugger

Ranked by how well each tool replaces PDF Debugger: shared features, audience, price and popularity.

  1. pdfforge

    Professional PDF tools

    Has a free plan.

    Free plan
    55 out of 100 matchFree

  2. BentoPDF

    Privacy-first PDF toolkit where all processing happens locally in the browser

    Has a free plan and is open source.

    Free planOpen source
    54 out of 100 matchContact sales

  3. PDFChef by Movavi

    PDF software and online PDF tools for multiple devices

    52 out of 100 matchContact sales

  4. BreezePDF

    A browser-based PDF editor that processes files locally on your device

    Has a free plan.

    Free plan
    50 out of 100 match$12/mo

  5. ZonePDF

    All-In-One PDF Editor, Merger and Converter

    Has a free plan.

    Free plan
    50 out of 100 match$2.99/mo

  6. KodaPdf

    Free online PDF tools and complete conversion suite for converting, merging, splitting,压缩,

    Has a free plan.

    Free plan
    48 out of 100 match$4.99/mo

  7. PdfDing

    Self-hosted PDF manager, viewer and editor

    Is open source.

    Open source
    47 out of 100 match—