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Products that do what Dummy File Generator by WebNestix does

Generate dummy files of exact size instantly (PDF, DOCX)

  1. 1T3

    I needed to generate invoices in a Node.js app. jsPDF is 229KB. I only needed text, rectangles, lines, and JPEG images. So I wrote tinypdf: <400 lines of TypeScript, zero dependencies, 3.3KB minified+gzipped. What it does: - Text (Helvetica, colors, alignment) - Rectangles and lines - JPEG images - Multiple pages, custom sizes What it doesn't do: - Custom fonts, PNG&#x2F;SVG, forms, encryption, HTML-to-PDF That's it. The 95% use case for invoices, receipts, reports, tickets, and labels. GitHub: https:&#x2F;&#x2F;github.com&#x2F;Lulzx&#x2F;tinypdf npm: npm install tinypdf

    Dec 2025 · github.com

  2. 2

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  9. 9DI

    Hi, Firstly, the link to the tool - https:&#x2F;&#x2F;github.com&#x2F;DrRoach&#x2F;DynamicImage I created a dynamic image sizing tool that allows images of any size to be generated on the fly. It's aims are as follows: a) Allow users of sites to upload images of any size without the site owner having to worry about their dimensions or having to resize them. b) Reduce load times for sites as images can be stored on their own dedicated server and be served in milliseconds. I'd love to hear some feedback as to what you think and whether you'd consider using this tool and if not, why not? All…

    2017

  10. 10HF

    Hi HN, I’ve been experimenting with how much file conversion can realistically be pushed into the browser. Last year I tried compiling LibreOffice headless to WASM. The smallest build I could get was ~150MB — far too large just to convert a DOCX to PDF. That’s when I shifted to a hybrid approach. Today ~90% of conversions run client-side using WASM (FFmpeg, PDF&#x2F;image tooling, spreadsheets, etc.). The heavier edge cases fall back to a small server pipeline (LibreOffice, Pandoc, Poppler). The main challenges weren’t the libraries themselves, but: browser memory ceilings handling large…

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  14. 14

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    Not a macro. Generate 1000+ Docx+PDF with images in min. ⚡️

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  24. 24TW

    After posting tinypdf here, someone opened an issue asking for Word&#x2F;OpenOffice support. I understand - sometimes you need an editable document, not a PDF. I didn't want to extend the library itself, so I built tinydocx: <1K lines of TypeScript, zero dependencies, 7.7KB minified+gzipped. The popular docx package is 108KB with 5 dependencies. What's included: - Text formatting (bold&#x2F;italic&#x2F;underline&#x2F;strikethrough, colors, custom fonts) - Headings (H1-H6) - Tables with borders and column widths - Bullet and numbered lists (with nesting) - Images (PNG, JPEG, GIF, WebP) -…

    Dec 2025 · github.com

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