Alternatives
Products that do what PDF Auditor does
Inspect PDF internals & analyze security risks on macOS
- 1MY
Implement scanyourpdf.com in JavaScript. No backend servers needed.
2022 · lookscanned.io
- 2PD
2023 · pdf.hyzyla.dev
- 3HV
Hi, I've just finished a rebuild of this function and added a lot of new features: info, page index, minimap, inverted index,... I think it may be useful for inspection, debugging or just as a learning resource showcasing the PDF file format. This is a pet project and I would be happy to receive some feedback! Regards
2025 · github.com
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- 5FI
Add text, input boxes, pictures, signatures, delete pages, merge PDFs and password protect them. All happening in the browser, 100% free and no sign-up.
2025 · breezepdf.com
- 6
- 7PJ
Hi HN, Nick here. We're super excited to officially launch PDF.js Express [1]. PDF.js Express wraps a modern React UI around the PDF.js rendering engine to enable PDF annotation, form filling, and signing inside your web app. We've also made some improvements to PDF.js text search, and taken a different approach to how the viewer uses the PDF.js rendering API, resulting in sharp graphics at any zoom magnification [2]. Based on our research, more than 70% of those who try to implement these features on top of PDF.js find it too difficult or time-intensive [3]. For those who are successful,…
2020
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I made this because the online "make my PDF look scanned" tools want you to upload your file to their servers, which feels sketchy at best. Also, I wasn't happy with the output they produce, I wanted something that looks realistic.
Jun 2026 · github.com
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- 12BT
2021 · github.com
- 13
- 14PI
2020 · github.com
- 15OS
2025 · embedpdf.com
- 16
Private and Instant PDF Tools that Run 100% in Your Browser
Oct 2025
- 17PC
I wanted a way to read PDFs at night and not burn my retinas out so I whipped together this super simple website with Claude to solve my problem. It uses Mozilla's pdf.js library to load and render a PDF and then inverts the colors with CSS. It has basic controls like zoom in, zoom out, reset zoom, previous and next page. There are some keyboard shortcuts that you can find by toggling the "q" key.
2025 · pdfdark.com
- 18PM
I created this tool to make it quick and easy to sign PDF contracts, without having to deal with installing additional software and without worrying that my PDFs will get uploaded to a third party. It supports the bare minimum for my most common usecases. It is not intended to be a full-featured PDF editor. Features include filling PDF forms, inserting images and text, and rotating PDFs. Check it out by either picking a PDF of your own - https://photown.github.io/private-pdf/, or with a preloaded sample PDF -…
2023 · github.com
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Check if a “redacted” PDF is actually safe to share
Jan 2026 · audit.reactpdf.app
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Fast, free, privacy-focused PDF tools — all in your browser.
Nov 2025 · pdfstudio-tools.com
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