Work · alternatives · 2026

24 alternatives to OptiCheck®PDF PROOFING by Lucid Imaging

Precision proofing, flawless prints

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. OptiCheck®PDF PROOFING by Lucid Imaging launched in 2024; newer entries below may have overtaken it.

1. 1
   Make your PDF look scanned in browser▲579

   Implement scanyourpdf.com in JavaScript. No backend servers needed.

   2022 · lookscanned.io · its alternatives →

2. 2
   Make Your PDF Look Scanned▲607

   Make your PDFs look scanned and add wet signatures - 100% client-side, no server uploads. Your documents never leave your device. Free to use, upgrade to PRO for unlimited access.

   2020 · scanyourpdf.com · its alternatives →

3. 3
   VancePDF PNG to PDF▲78

   Free PNG to PDF converter powered by AI OCR tech and more

   2021 · vancepdf.com · its alternatives →

4. 4VD
   Visual diff for 3D printable models▲127

   2012 · cubehero.com · its alternatives →

5. 5
   Smallpdf▲123

   Sydney's Trusted Painting Professionals.

   2014 · smallpdf.com · its alternatives →

6. 6
   PDF2MD▲51

   Convert your PDFs to markdown With AI OCR

   2024 · its alternatives →

7. 7
   Client Proofing by Pixpa▲73

   Share, proof and deliver your work to clients.

   2017 · pixpa.com · its alternatives →

8. 8
   EnfsScanner PDF Scanner▲65

   The perfect solution for scanning your important documents

   2023 · play.google.com · its alternatives →

9. 9
   PrivatePDF – minimal PDF editor that runs in the browser▲14

   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 · its alternatives →

10. 10TA
    ThePDFApi, a Chrome Based PDF Generation API Hosted on AWS▲41

    Hello HN! It kept surprising me how much of a hassle it is to generate a PDF with decent HTML5 rendering from my SaaS apps. I tried several free libs and APIs but ended up with botched rendering a lot of times. So I set out to simplify this chore by creating an AWS hosted HTML to PDF conversion API that's based on Chrome. This API will allow a dev to just send the HTML to our API and get a PDF in response without having to worry about running and managing Chrome somewhere in their infra. I just finished the first version of my landing page and hosted pdf generation API…

    2018 · its alternatives →

11. 11
    LightPDF▲17

    AI-Powered PDF Solutions for Effortless Productivity

    2024 · lightpdf.com · its alternatives →

12. 12
    PixoPDF▲13

    Your files never leave your device

    Jul 2026 · pixopdf.online · its alternatives →

13. 13
    Advanced and free PDF tools▲6

    FiPDF — Convert Images to PDF with OCR, No Upload Needed

    2025 · fipdf.netlify.app · its alternatives →

14. 14
    PSPDFKit▲12

    A Complete PDF Solution You Can Rely On

    2019 · nutrient.io · its alternatives →

15. 15
    Scan PDF▲8

    A free tools that make pdfs look scanneds

    2024 · scanpdf.online · its alternatives →

16. 16
    CobaltPDF▲3

    Generate pixel-perfect PDFs from HTML in any .NET app

    Jun 2026 · cobaltpdf.com · its alternatives →

17. 17
    ProofPix▲5

    The photo privacy tool that never sees your photos.

    2025 · its alternatives →

18. 18
    iCreatePDF▲10

    100% Local, Privacy-First PDF Converter & Editor

    Jul 2026 · icreatepdf.online · its alternatives →

19. 19
    PixnPDF▲11

    Convert, merge, split & compress files effortlessly.

    2025 · its alternatives →

20. 20
    OCRforPDF▲15

    Make PDF Searchable | Online PDF OCR Converter

    2025 · ocrforpdf.com · its alternatives →

21. 21
    OmniPDF▲2

    Edit, convert, compress, and OCR PDFs in your browser

    Jun 2026 · omni-pdf.onrender.com · its alternatives →

22. 22
    PDF Print Checker▲3

    Know if your PDF is print-ready in seconds. 100% local.

    Jul 2026 · pdfprintchecker.com · its alternatives →

23. 23
    CovePDF▲6

    Free PDF Reader - More advanced than others - Great UI

    2017 · its alternatives →

24. 24
    scr3n2pdf▲2

    The Ultimate Screen-to-PDF Solution

    Dec 2025 · apps.microsoft.com · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →