nowfound

Dev tools · July 19, 2023

Doppio

HTML to PDF/image API

Doppio launched on July 19, 2023 with 155 votes, #272 of 4,347 launches that month and more than 90% of that year's launches. The site was still online in September 2026, 3 years on.

Visit doppio.sh ↗Doppio alternativestop 6% of July 2023

In plain words

Doppio is an API that converts HTML into PDFs or images and stores the results directly in users' own S3 buckets. Designed for developers, it functions as an alternative to Puppeteer with additional built-in helpers. The service handles document and screenshot generation while keeping data private by avoiding external storage. It works as a managed solution that integrates into development workflows as a straightforward replacement for existing tools.

written from the facts on this page · September 2026

From the sources

Fully managed API for developers that enables you to generate beautiful documents or screenshots and store them directly in your own S3 bucket without compromising privacy. Think of it as a drop-in replacement for Puppeteer, with added helpers.

Generate PDFs and screenshots from HTML without running Puppeteer. Managed Chromium, direct S3 upload, webhooks, templates, and EU-hosted infrastructure.

Does a similar job

all alternatives →
  • PA
    PDF API – Generate, convert, and modify PDF documents2022 · ▲204

    Hi HN, Arek here. We’re super excited to officially launch PSPDFKit API [1]. PSPDFKit API is a collection of HTTP APIs that enable you to convert, generate, and edit documents without running any service on your infrastructure. What differentiates our API from others is that you can chain together multiple “actions” as part of a single API request. For example, you can convert, OCR, watermark, edit, and flatten a document — all in one call. Available actions [2]: - PDF Generator - PDF Converter - Image Converter - OCR - Watermark - Merge - Split - Duplicate - Delete - Flatten Our…

  • PDFShift2018 · pdfshift.io · ▲386

    Convert any HTML to PDF with a single POST request.

  • Pdf-Bot, an API/CLI for Generating PDFs Using Headless Chrome2017 · github.com · ▲235

    🤖 A Node queue API for generating PDFs using headless Chrome. Comes with a CLI, S3 storage and webhooks for notifying subscribers about generated PDFs - esbenp/pdf-bot

  • Ready-to-use API to convert any web page to PDF using headless Chrome2017 · apify.com · ▲129

    Loads a web page in headless Chrome using Puppeteer and prints it to PDF. The input is a JSON object and output is a PDF file.

  • TemplateTo2022 · templateto.com · ▲125

    Document generation API

  • TA
    ThePDFApi, a Chrome Based PDF Generation API Hosted on AWS2018 · ▲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…

Questions this answers

More dev tools this month

the category →
  • /dev/null▲481

    a social network for devs

    Dev tools · 2d ago · dev-null.sh

  • open-source IDE for thoughtful software design. Contribute to devdotfast/whiteboard development by creating an account on GitHub.

    Dev tools · 27d ago · github.com

  • Contribute to reladraw/reladraw development by creating an account on GitHub.

    Dev tools · 25d ago · github.com

  • OpenBot▲362

    Grok Bot alternative: free, local, open-source, multiplayer

    Dev tools · 22d ago · openbot.run

  • Talanoa▲341

    Hi HN, I’m a fullstack developer, and honestly, I’ve lost count of how many side projects I’ve worked on over the years. But one idea kept coming back to me: a different kind of email client. It first came to me in 2014: “What if we could handle emails more like conversations?” Every year, I’d revisit this concept in my “Build Notes.” Ten years later, no one had built exactly what I had in mind — so I finally decided to do it myself. That’s how Talanoa was born. I wanted something focused on people, not timelines. I was tired of marking messages as unread just to remember to reply later, or…

    Dev tools · 20d ago · talanoa.email

  • CoreSpeed▲332

    One MCP for everything your agents need: apps, memory, tools

    Dev tools · 28d ago · corespeed.io

Source: Product Hunt launch ↗

Launched alongside, July 2023

the whole month →
  • Clustr▲1,526

    The reality check for your crypto portfolio

    Commerce · 2023 · clustr.io

  • Hey everyone, I here is a small open-source project I've been working on lately. I'd love to hear your thoughts and improvement ideas :) GitHub: [github.com/Vincenius/workout-lol](https://github.com/Vincenius/workout-lol)

    Dev tools · 2023 · workout.lol

  • HN

    I saw this [0] pretty cool thread by user revskill, and wanted a quicker way to search through it, but also to keep them all in one place so I can read them at my leisure whenever I get time. Right now is like 60 lines of Ruby using Nokogiri, but I will certainly look into it further down the line and improve the list. There's a cronjob checking the thread every 12 hours but I will eventually shut that down and it will become static after that. There are some really awesome blogs in there. I really recommend going through the list, it made my day. [0] "Could you share your personal blog…

    Life & fun · 2023 · dm.hn

  • Lazy▲928

    One ⌘ shortcut to capture anything straight to Notion

    AI · 2023 · lazy.so

  • Anytype is built on the open-source AnySync protocol: a local-first protocol based on CRDTs. Users of Anytype can create spaces - graph-based databases with modular UI. Each space has unique access rights. Today, Anytype's beta is in single-player mode. Multiplayer mode, which will support local-first collaboration between multiple users, will be launched in the first half of 2024. Anytype fulfils the seven ideals of local first software from here - https://www.inkandswitch.com/local-first/ , our team felt these things are important to all of us: • No spinners: your work…

    Commerce · 2023 · anytype.io

  • n8n 1.0▲786

    Workflow automation for technical people

    Dev tools · 2023 · n8n.io