Browse free open source Text Processing software and projects below. Use the toggles on the left to filter open source Text Processing software by OS, license, language, programming language, and project status.

  • Build AI Apps with Gemini 3 on Vertex AI Icon
    Build AI Apps with Gemini 3 on Vertex AI

    Access Google’s most capable multimodal models. Train, test, and deploy AI with 200+ foundation models on one platform.

    Vertex AI gives developers access to Gemini 3—Google’s most advanced reasoning and coding model—plus 200+ foundation models including Claude, Llama, and Gemma. Build generative AI apps with Vertex AI Studio, customize with fine-tuning, and deploy to production with enterprise-grade MLOps. New customers get $300 in free credits.
    Try Vertex AI Free
  • Our Free Plans just got better! | Auth0 Icon
    Our Free Plans just got better! | Auth0

    With up to 25k MAUs and unlimited Okta connections, our Free Plan lets you focus on what you do best—building great apps.

    You asked, we delivered! Auth0 is excited to expand our Free and Paid plans to include more options so you can focus on building, deploying, and scaling applications without having to worry about your security. Auth0 now, thank yourself later.
    Try free now
  • 1

    ConcatPDF

    PDF Concatenation Tool

    ConcatPDF is the tool to concatenate PDF files. It can concatenate, extract, encrypt, decrypt, configure PDF files, convert image files to PDF. GUI version and CUI version are both available. iText.NET is iText porting on .NET Framework by J#. This library allows you to generate PDF, (X)HTML, XML, RTF files on Microsoft.NET Framework including ASP.NET.
    Downloads: 27 This Week
    Last Update:
    See Project
  • 2
    EpiDoc: Epigraphic Documents in TEI XML

    EpiDoc: Epigraphic Documents in TEI XML

    XML text markup for ancient documents

    The EpiDoc Collaborative is developing specifications and tools for standards-based, digital publication and interchange of scholarly and educational editions of documentary and literary texts like inscriptions and papyri. The link below will take you to the EpiDoc home page on this site.
    Leader badge
    Downloads: 4 This Week
    Last Update:
    See Project
  • 3
    PTools is a set of useful tools written in Pascal. It includes: scientific calculator, archiver, text editor, remote adminitration and more. It is designed to be portable across operating systems, specially Java-based mobiles, Windows and Unixes.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 4

    FOray

    Modular XSL-FO Implementation for Java.

    FOray is an open-source XSL-FO publishing system that is suitable for converting XML content into PDF and other document formats. Although not yet fully conformant with the XSL-FO standard, it is very useful for many applications.
    Downloads: 9 This Week
    Last Update:
    See Project
  • Cut Cloud Costs with Google Compute Engine Icon
    Cut Cloud Costs with Google Compute Engine

    Save up to 91% with Spot VMs and get automatic sustained-use discounts. One free VM per month, plus $300 in credits.

    Save on compute costs with Compute Engine. Reduce your batch jobs and workload bill 60-91% with Spot VMs. Compute Engine's committed use offers customers up to 70% savings through sustained use discounts. Plus, you get one free e2-micro VM monthly and $300 credit to start.
    Try Compute Engine
  • 5
    TextExtractor

    TextExtractor

    Extracts plain text from a variety of different file types

    TextExtractor extracts plain text from hundreds of different file types, storing the text extracted in suitably named text files. TextExtractor 1.10 works in six different modes :- Instant Mode - Just select any file and extract the text from it. Batch Mode - Select a group of files and extract the text from all of them in one go. Polling Mode - Watch a folder location, processing new files as they appear there. Hierarchical Mode - Extract Text from files in a directory hierarchy. File List Mode - Extract Text from files in a list. File Viewer - Select individual files from a file tree to see their textual content.
    Downloads: 9 This Week
    Last Update:
    See Project
  • 6
    Track changes in LaTeX documents. The goal is to provide editing facilities as known from word processors like Microsoft Word or OpenOffice Writer for LaTeX. The project comprises a LaTeX package and additional software to accept/reject changes etc.
    Downloads: 4 This Week
    Last Update:
    See Project
  • 7
    Anaconda is text editor with multiple windows, minimizable to tray. You can use it as sticky notes replacement.
    Downloads: 4 This Week
    Last Update:
    See Project
  • 8
    J2ME Memopad is a simple MIDP application designed to allow storage and retrieval of notes. It will have the ability to search and generate a list of results, as well as categorize your memos. The basic design of the memopad is similar to the Palm.
    Downloads: 4 This Week
    Last Update:
    See Project
  • 9
    The Writers Forge is a fiction authoring suite, an IDE for writers. The tool suite will provide integrated support for writing screenplays and prose, and developing plot and character. The backend will support many target formats, including XML and PDF.
    Leader badge
    Downloads: 4 This Week
    Last Update:
    See Project
  • 99.99% Uptime for MySQL and PostgreSQL on Google Cloud Icon
    99.99% Uptime for MySQL and PostgreSQL on Google Cloud

    Enterprise Plus edition delivers sub-second maintenance downtime and 2x read/write performance. Built for critical apps.

    Cloud SQL Enterprise Plus gives you a 99.99% availability SLA with near-zero downtime maintenance—typically under 10 seconds. Get 2x better read/write performance, intelligent data caching, and 35 days of point-in-time recovery. Supports MySQL, PostgreSQL, and SQL Server with built-in vector search for gen AI apps. New customers get $300 in free credit.
    Try Cloud SQL Free
  • 10
    Uosk

    Uosk

    Unicode On-Screen Keyboard: insert text snippets into any Windows app

    Uosk (formerly Charmappino) is a virtual keyboard that opens any ASCII, ANSI, UTF-8 and UTF-16 text file and converts words (e.g. separated by spaces) into buttons. Clicking one button the text snippet is pasted into any text editor (Notepad, WordPad, MS Office, OpenOffice...). You can edit snippets directly in Uosk, and save them as a new txt file. The snippet can also be copied to clipboard. It's basically a virtual keyboard with ability to set any amount of characters in one button. Uosk comes with some preset keyboard: Arabic, box drawing, Devanagari, emoji, Greek, Hebrew, Hiragana, IPA, Katakana, Russian and Windows-1252.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 11
    A collection of writing tools (wenju in Chinese pinyin) such as input method, text file formatter, etc. All the tools are based on Unicode.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 12
    pdfreflow is a command line utility that operates on the output of the poppler utility called pdftohtml. pdfreflow reflows the texts into paragraphs, while at the same time removing hyphenation and page numbers, headers and footers.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 13
    Buzz is a fast graphical editor for XML files with special support for OPML. Using the OPML convergence tools it will edit about any outline and many forms of indented text, including Python. In fact, Buzz was written with Buzz! It is written in P
    Downloads: 2 This Week
    Last Update:
    See Project
  • 14
    Downloadable and open source Chinese-Spanish vocabulary inspired by the CEDICT and EDICT dictionaries. It is distributed in a plain Unicode text file that can be easily ported to other formats or used by different applications.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 15
    ChaLo

    ChaLo

    Little helper application to correct mistypings

    ChaLo is trying to help with annoying mistypes due to wrongly selected keyboard locale. Currently supported laguages (keyboard layouts): Greek-Latin Will be supported soon: Russian-Latin Romanian-Latin A typical usage scenario involves a user writing text of mixed language (eg Greek and English) thus having to switch keyboard layout from time to time. User often forgets to switch from English to Greek but continues writing (often without looking at the screen) only to find out a little later that s/he is mistyping. ChaLo helps to correct the mistyped section quickly and without the need to rewrite the mistyped section.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 16
    General information, and a pack of tools for manipulating the Persian (Farsi) language and script, on different platforms and operating systems.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 17
    Simple text is a text editor written in c but to have the ability to use different plugins for extended such as a plugin for syntax highlighting or multiple tabs for editing but still keep it nice and simple for everyday use
    Downloads: 1 This Week
    Last Update:
    See Project
  • 18
    User friendly Subtitles Editor/Translator. Can open, convert, modify and save subtitle files in Subrip(.srt), MicroDVD(.sub) and Subviewer format. It has built-in translator for quick translation. Can change FPS, charset (Unicode, UTF8), and much more...
    Downloads: 1 This Week
    Last Update:
    See Project
  • 19

    Tengwar Writer

    Tengwar Writer provides keyboard layouts to write directly in Tengwar

    Tengwar Writer is NOT a transcripter! It changes the keyboard layout for writing in Tengwar in a easy way. This means, if you type "T" you will get the Tengwar character for T and not something other. You can make your own modes for other languages or just your prefered keyboard layout. With the visual keyboard you can see what Tengwar character is on which key. THIS IS ALPHA!!!
    Downloads: 1 This Week
    Last Update:
    See Project
  • 20
    Xneur is a "hot" text corrector for different languages. It's corrects phonetic and layout errors when you are writing text on the X server.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 21
    xml2txt is a text formatter for XMl in the same way the FO is a PDF formatter. It uses python to convert an XML document to well-formatted text, wtih borders, indents, and tables.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 22
    Why is it quicker to express simple equations in plaintext that it is to write the equivalent LaTeX? Easylatex is a preprocessor to make writing LaTeX much quicker. Project activity mode (http://bayleshanks.com/pamv1 ): sporadic
    Downloads: 1 This Week
    Last Update:
    See Project
  • 23
    Book Convertor for Ipod 5th gen. Converts RTF en TXT files to Ipod Notes Chapters, with html page flipping... Working on RSS (newspaper like) Support
    Downloads: 1 This Week
    Last Update:
    See Project
  • 24
    1337-Generator converts normal plaintext into leettext. Leet configuration will be added in one of the next releases.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 25
    A program that Converts Encoding of a Text in ONE click: A project with C# (.NET Framework 2.0) Small-size, convenient text file encoding converter. Will add directory-recursive conversion, windows explorer integration features, etc.
    Downloads: 0 This Week
    Last Update:
    See Project
  • Previous
  • You're on page 1
  • 2
  • 3
  • 4
  • 5
  • Next
MongoDB Logo MongoDB