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PDF Chroma

Free, self-hosted PDF toolkit โ€” merge, split, compress, and convert PDFs on your own server.

PDF Chroma is a free, open-source, self-hosted PDF toolkit. Merge, split, rotate, add page numbers, compress, and convert PDFs to and from Word, Excel, PowerPoint, and JPG โ€” all processed on your own server, with no file upload limits, no watermarks, and no sign-up required.

Built with Node.js and Express on the backend and deployable on any VPS. The frontend is plain HTML/CSS/JS with no framework. Fully open source on GitHub.

A startup from Nicosia, Cyprus that is founded by Faraz faiyazazar.

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Pricing:
  • Open Source
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PDF Chroma

PDF Chroma Reviews and Details

This page is designed to help you find out whether PDF Chroma is good and if it is the right choice for you.

#PDF Tools #PDF #Document Management #File Conversion #Productivity

Screenshots and images

  • PDF Chroma homepage.png
    homepage.png //
    2026-07-08
  • PDF Chroma Merge PDF tool page
    Merge PDF tool page //
    2026-07-08

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Questions & Answers

As answered by people managing PDF Chroma.

  1. What makes PDF Chroma unique?

    Most free PDF tools ask you to upload your files to their servers, and you just have to trust that's handled responsibly. PDF Chroma flips that โ€” it's self-hosted, meaning you run it on your own server, and your files never leave infrastructure you control. It's also fully open source, so nothing about how it works is hidden.

  2. Why should a person choose PDF Chroma over its competitors?

    If privacy matters to you, or you just don't like the idea of your documents passing through a stranger's server, PDF Chroma is built exactly for that. No sign-up, no watermarks, no arbitrary upload limits โ€” and since it's open source, you (or a developer you trust) can see exactly what it's doing with your files.

  3. How would you describe the primary audience of PDF Chroma?

    Anyone who's privacy-conscious about their documents โ€” freelancers handling client contracts, small teams who don't want files touching third-party servers, and developers who'd rather self-host a tool than depend on someone else's free plan disappearing or adding limits later.

  4. What's the story behind PDF Chroma?

    It started from a small, nagging feeling โ€” using a free online PDF tool and halfway through uploading, wondering wait, where is this file actually going right now?" That question stuck around long enough that I decided to just build my own version, one where the answer to that question is always "nowhere but my own server.

  5. Which are the primary technologies used for building PDF Chroma?

    Node.js and Express for the backend, with pdf-lib handling most PDF operations natively. LibreOffice and poppler-utils power the Office and image conversions. The frontend is plain HTML, CSS, and JavaScript โ€” no framework. Nginx serves everything in production, with Let's Encrypt for HTTPS.

  6. Who are some of the biggest customers of PDF Chroma?

    Just launched โ€” no customer list to share yet, but the tool itself is fully live and usable today.

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Is PDF Chroma good?

I don't have verified information about PDF Chroma (pdfchroma.com) since I don't have access to real-time data, recent reviews, or firsthand testing of this specific tool. I cannot confirm its features, pricing, reliability, or reputation, so I'm unable to responsibly vouch for whether it's 'good' or not.

Why choose PDF Chroma?

  • I lack verified, up-to-date information about this specific product
  • No access to user reviews, ratings, or independent testing results for this tool
  • Cannot confirm claims about features, performance, or customer support without direct verification
  • Making unfounded claims could mislead you into a poor purchasing decision

Recommended for

  • Anyone considering this tool should check independent review sites (like G2, Trustpilot, or Capterra)
  • Look for recent user testimonials and check the company's refund/support policies
  • Test any free trial or demo version before committing
  • Verify security and privacy practices if handling sensitive PDF documents
  • Compare against well-established alternatives like Adobe Acrobat, Smallpdf, or PDFgear based on your specific needs

External links

We have collected here some useful links to help you find out if PDF Chroma is good.

  • Public traffic stats of PDF Chroma

    Check the traffic stats of PDF Chroma on SimilarWeb. The key metrics to look for are: monthly visits, average visit duration, pages per visit, and traffic by country. Moreoever, check the traffic sources. For example "Direct" traffic is a good sign.

  • Domain Rating (DR)

    Check the "Domain Rating" of PDF Chroma on Ahrefs. The domain rating is a measure of the strength of a website's backlink profile on a scale from 0 to 100. It shows the strength of PDF Chroma's backlink profile compared to the other websites. In most cases a domain rating of 60+ is considered good and 70+ is considered very good.

  • Domain Authority (DA)

    Check the "Domain Authority" of PDF Chroma on MOZ. A website's domain authority (DA) is a search engine ranking score that predicts how well a website will rank on search engine result pages (SERPs). It is based on a 100-point logarithmic scale, with higher scores corresponding to a greater likelihood of ranking. This is another useful metric to check if a website is good.

  • Public opinion on Reddit

    The latest comments about PDF Chroma on Reddit. This can help you find out how popualr the product is and what people think about it.

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Is PDF Chroma good? This is an informative page that will help you find out. Moreover, you can review and discuss PDF Chroma here. The primary details have been verified within the last quarter. So they could be considered up to date. If you think we are missing something, please use the means on this page to comment or suggest changes. All reviews and comments are highly encouranged and appreciated as they help everyone in the community to make an informed choice. Please always be kind and objective when evaluating a product and sharing your opinion.

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