Show HN: Sygal – Convert PDFs, scans and web pages to Markdown, locally
Sygal converts PDF, Word, Excel, images and web pages into clean Markdown and JSON, locally on your Mac or PC. One-time purchase, no subscription.
pdfs
The Tokenpocalypse Is Here: Companies Are Scrambling To Stop Spending So Much on AI
There's a fun anecdote from Accenture (apparently via leaked meeting audio recordings) in this 404 Media piece from June 24th: “We’re seeing from some of the data internally at least …
Structured PDF-to-JSON: A Guide to Open-Source Extraction Models in 2026 - MarkTechPost
Compare open-source document extraction models for structured PDF-to-JSON in 2026, covering schema-driven extraction, document parsing
Schema-driven extraction takes a document and a JSON schema, then returns values for your fields. Use it for invoices, forms, contracts, and receipts, where you know the fields in advance.
Document parsing reconstructs the document itself. It detects layout, reading order, tables, formulas, and code, then exports JSON or Markdown
How LiteParse's Grid Projection Algorithm Parses PDFs
A deep dive into LiteParse's grid projection algorithm — how it extracts text from PDFs while preserving tables, columns, and alignment. Open source.
run-llama/liteparse: A fast, helpful, and open-source document parser
A fast, helpful, and open-source document parser
Factify wants to move past PDFs and .docx by giving digital documents their own brain
A Typical PDF - The Hacker Factor Blog
Gemini - PDF Attributes - ExifTool CLI
Created with Gemini
Creating PDF Reports with Python
Creating PDF Reports with Python Introduction Generating PDF reports programmatically can be incredibly useful for automating document creation, especially in a business context. Python offers …
Chapter 1: Introduction - ReportLab Docs
Making 10M government PDF documents searchable
Government organizations love to distribute documents as PDF files. They are easy to forward and to print. The problem is when you want to find and access them later among millions of other files. …
ngafar/llama-scan: Transcribe PDFs with local LLMs
Transcribe PDFs with local LLMs
Building a Custom PDF Parser with PyPDF and LangChain - KDnuggets
PDFs look simple — until you try to parse one. Here’s how to build your own parser.
pdfgrep
Why extracting data from PDFs is still a nightmare for data experts
Countless digital documents hold valuable info, and the AI industry is attempting to set it free.
Mistral’s new OCR API turns any PDF document into an AI-ready Markdown file
Large language models work particularly well with raw text. Companies that want to create their own AI workflow know that it has become extremely
5 Ways to Convert .ipynb Files to PDF
You cannot share Jupter Notebook's ipynb files with everyone. However, if you convert it to PDF, sharing becomes easier. Here's how to do it.
Build a Document AI pipeline for ANY type of PDF With Gemini
Tables, Images, figures or handwriting are not problem anymore ! Full Code provided.
VikParuchuri/marker: Convert PDF to markdown quickly with high accuracy
Convert PDF to markdown quickly with high accuracy - VikParuchuri/marker
Best PDF Invoice and Document Generation Plugins
In this blog, we'll explore a selection of top-notch plugins designed to simplify your invoicing and document creation processes. Whether you're running a
marker-pdf · PyPI
Convert PDF to markdown with high speed and accuracy.
Marker: A New Python-based Library that Converts PDF to Markdown Quickly an
The need to convert PDF documents into more manageable and editable formats like markdowns is increasingly vital, especially for those dealing with academic and scientific materials. These PDFs often contain complex elements such as multi-language text, tables, code blocks, and…
How to Summarize Large Documents with LangChain and OpenAI
There are still some limitations when summarizing very large documents. Here are some ways to mitigate these effects.
ExifTool by Phil Harvey
A command-line application and Perl library for reading and writing EXIF, GPS, IPTC, XMP, makernotes and other meta information in image, audio and video files. For Windows, MacOS, and Unix systems.
Extract text from a PDF
Extracting text from a PDF file using GNU less or Python's pypdf. Why its not entirely clear just what a text extractor should do.
ISO 19005-1:2005
Document management — Electronic document file format for long-term preservation — Part 1: Use of PDF 1.4 (PDF/A-1)
Pretty Darn Fascinating
The story of the PDF, the portable document format that’s become one of the internet’s defining information formats. It’ll be with us after we’re long gone.
dvcoolarun/web2pdf
🔄 CLI to convert Webpages to PDFs 🚀 .
About pandoc
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Mastering PDFs: Extracting Sections, Headings, Paragraphs, and Tables with
LlamaIndex is a simple, flexible data framework for connecting custom data sources to large language models (LLMs).
Poppler
How to Extract Text from Any PDF and Image for Large Language Model | by Zo
Use these text extraction techniques to get quality data for your LLM models
pypdfium2 · PyPI
Python bindings to PDFium
How to use LLMs for PDF parsing
Using ChatGPT & OpenAI's GPT API, this code tutorial teaches how to chat with PDFs, automate PDF tasks, and build PDF chatbots.
How to Chat With Any File from PDFs to Images Using Large Language Models —
Complete guide to building an AI assistant that can answer questions about any file
Extract Images from PDF: Download processed file(s)
ChatPDF – Chat with Any PDF | Hacker News
Building a Question Answering PDF Chatbot
LangChain + OpenAI + Panel + HuggingFace
How to Talk to a PDF using LangChain and ChatGPT
#langchain #chatgpt #gpt4 #artificialintelligence #automation #python #notion #productivity #datascience #pdf #machinelearning In this tutorial, learn how to easily extract information from a PDF document using LangChain and ChatGPT. I'll walk you through installing…
4 Ways to Do Question Answering in LangChain
Chat with your long PDF docs: load_qa_chain, RetrievalQA, VectorstoreIndexCreator, ConversationalRetrievalChain
pdfgrep: Use Grep Like Search on PDF Files in Linux Command Line
Even if you use the Linux command line moderately, you must have come across the grep command. Grep is used to search for a pattern in a text file. It can do crazy powerful things, like search for new lines, search for lines where there are no uppercase characters, search
ChatPDF - Chat with any PDF!
ChatPDF is the fast and easy way to chat with any PDF, free and without sign-in. Talk to books, research papers, manuals, essays, legal contracts, whatever you have! The intelligence revolution is here, ChatGPT was just the beginning!
How to Create a PDF Report for Your Data Analysis in Python
Automate PDF generation with the FPDF library as part of your data analysis
aFelipeSP/pdfme: Make PDFs easily
Make PDFs easily.
How to Scrape and Extract Data from PDFs Using Python and tabula-py
You want to make friends with tabula-py and Pandas
How to Use Tesseract OCR to Convert PDFs to Text
This is a cross-post from my blog Arcadian.Cloud, go there to see the original post. I have some...
Scrape Data from PDF Files Using Python and PDFQuery
Extract Data from PDF Files Effectively
Create a simple "Hello World" PDF with and with 4 lines of code
🐍🔥 — Mike Driscoll (@driscollis)
Edouard Klein / falsisign · GitLab
For bureaucratic reasons, a colleague of mine had to print, sign, scan and send by email a high number of pages. To save trees, ink, time, and to...