Questions tagged [gratis]

Software free of financial cost. For software that includes the source code, [open-source] is the best tag. Software can be either [gratis] or [open-source], or both. Only use this tag if "gratis" is a must-have requirement.

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1answer
11 views

Smoothly enlarge a small image

I am looking for a gratis Widows app, which can take a small, blocky, image - like this: and enlarge it, smoothing it out, so that it it is not blocky & pixelated, making it at least presentable ...
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10 views

Watch incomplete MP4 video files?

I'm downloading several video torrents, however they are incomplete by a small 5% margin. Using a player like VideoLan the videos play fine, until they find the first bytes missing, and the video ...
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1answer
14 views

Software to track the amount of time using a specific software automatically

I need a software to track how much time I spend on a specific software, like Chrome, Photoshop or Blender, but I can only find either closed source options or software that do not work on Linux. So ...
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7 views

Simple YAML parser for PHP

I'm looking for a simple YAML parser I can use in my PHP scripts. Requirements: lightweight. I don't want to install a complete framework just to parse a few simple YAML files. independent. I don't ...
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0answers
13 views

Outsourcing app development [closed]

I am running a small manufacturing unit of mechanical auto parts in India. I need an app to coordinate quality checks made by engineers and the management. I have surveyed several apps on the google ...
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1answer
18 views

SQL validator for Linux

I am looking for an SQL validator / Syntax Checker which can be executed via CLI. Must-haves: Be able to check an SQL command for errors and return the error(s) if any gratis Executable on ubuntu (...
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0answers
18 views

Configurable non-realtime voice changer?

I'm individual indie game developer. My game have dialogues, but with my literally zero budget I can't hire people to record dialogues for me. I decided to record all voices by myself and use some ...
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6 views

Deploy a free HTTP Server

I have a sensor connected to internet thanks to a modem 3G which can send files only by FTP or HTTP (not FTPS and HTTPS) with defined port. I whiched get these files on my Cordova app thanks a Node.js ...
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1answer
7 views

Linear Programming library for C++ on Linux

I am currently facing a linear programming problem that I would like to solve in C++. There are equality and non-equality constraints, i.e. max a^{T} x subject to Bx >= c and Dx = e. What actively ...
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4 views

Software to receive SMS for testing

I am working on an application that sends SMS using Amazon SNS, since Amazon offers 100 free SMS each month if sent to US numbers, I'm looking for a way to get a FREE US mobile number and a way to ...
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8 views

Free and GUI program to create separate compressed file archives (e.g., .zip or .7z) for each selected file/directory

I'm looking for a GUI, free program for Microsoft Windows 7 or 10 that can create separate compressed file archives (e.g., .zip or .7z) for each selected file/directory. For example, if I select 10 ...
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1answer
14 views

Android widget for Google Tasks

On my laptop, I use Google Tasks to keep track of things I have to do/buy/read/etc. I would like an Android widget to easily see my lists of tasks on my phone. Requirements: Open source (free is ...
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1answer
16 views

Todo list and/or Kanban tool

I'm looking for a to-do list and/or Kanban tool. I came across Kanban while looking up to-do list managers here and think that might be a good fit. I'm not really sure what I need as far as a task ...
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0answers
11 views

What is a thin web-based front-end for a relational database?

We currently have a bespoke web app for managing static data. It is really essentially just quite a thin front-end for a database. In the top-left dropdown you can select a table, which will be ...
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0answers
9 views

Create UI tree view

I want a tree view to appear in the program interface in Unity. I have tree data in my program insomuch that I can print this data in a UI text. However, I want to build a tree view for user in a ...
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0answers
11 views

Decoding DTMF tones from recording

I want to teach kids the decoding of alien messages. To get an idea of what aliens could send us, I use the Arecibo message as a first starting point. So I'm trying to decode that message. Wikipedia ...
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2answers
14 views

Bulk resize / change aspect ratio without image loss

I need to bulk upload images to Instagram but all my images have different aspect ratios. Basically I need about 20 images to in a 1:1 ratio. I don't want any loss of the original image, so any text ...
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1answer
9 views

open ost backup and search

I backed up my Outlook mail to an ost file. I'm looking for a freeware tool that will allow me to open the .ost file and search the emails. I tried already "Free Outlook OST File viewer" and "Free ost ...
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5 views

Need a software to do a small show of improvisation where people suggest the act

So basically we're going to have a show at our school and my objective is to have people send some kind of message through their phones which I will then be used to give instructions to the actors by ...
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6 views

Video editor that can extract clips along with separate subtitle file

I have video files (.mp4) along with separate subtitle files (.srt). I'm looking for a video editor that will allow me to extract clips from the video, and also create a new subtitle file based on the ...
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1answer
15 views

Share text online, with access control, free but faster loading than Google Docs

Suppose you need to share text online quickly, e.g. some code with a password in it. But you don't want just anyone with the link to be able to view it, because of the sensitive information inside. ...
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4 views

Tool that analyzes C++ source code and suggests files to put into stdafx.h

I'm working on a C++ project that takes 40 minutes to build. I'm not used to such long build times and I'm looking for ways of improving the compilation process. One idea is to put header files that ...
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1answer
15 views

GitHub continuous integration to validate a CSV/TSV file

I have a GitHub project which consists mostly of a TSV file. People often send pull requests, and each time most of the work is to simply check that it is valid TSV. People often break TSV by ...
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1answer
6 views

Windows 7 software to align two windows, one directly above the other

There is a single window management function missing in Windows 7 for which I would like a software remedy: The ability to show 2 windows top-to-bottom. In other words, one window directly above the ...
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0answers
2 views

Simple web-app to create QR Code from text completely offline

I'm looking for a simple web-app that will allow the user to enter text, and then display a QR Code for that text. The catch is that all processing must be done offline within the web browser, with ...
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0answers
29 views

Free MariaDB forward engineering tool

At this point, MariaDB 10.3 and MySQL 8.0.xx are now different enough that the most recent version of MySQL Workbench has difficulties working with MariaDB. Given this problem is likely to get worse, ...
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0answers
11 views

Free API for handwritten OCR (Optical Character Recognition)

I wanted to know if there are any free APIs available for text recognition from a handwritten document. I looked in Google Vision API, Microsoft Cognitive API but all of the above are paid. So is it ...
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2answers
48 views

Any way to protect a PDF with AES-256 for free?

Adobe offers a 7-days trial of its Acrobat Pro. It's technically free but not terribly useful in the long run. LibreOffice can export a file as PDF, but only with 128-bit RC4 encryption. Obsolete. ...
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0answers
7 views

Screen Recorder for Windows 10 free [duplicate]

is there a free screen recorder for Windows 10 that can be used for recording tutorials?
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8 views

Software for NFC based login

I am trying to set up an Android or Windows tablet that kids at an event can use to leave comments. This is for a non profit event so I am not looking for paid solutions because there is no budget. ...
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0answers
5 views

Looking for a program deactivating software for Windows OS

I need a gratis [or cheap once-off payment (roughly <50 USD)] software, that can deactivate unneeded programs running on a Windows 10 PC, 64 bit and reactivates them when needed similar to AVG PC ...
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0answers
5 views

Long term RAM usage monitor (Windows)

I buy a new laptop every 3 years on average. I think that I tend to err on side of too much when adding RAM, and that is quite expensive. Leaving aside the fact that applications' demand for RAM ...
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0answers
14 views

Free GRAFCET or SFC editors

I'm looking for a free, Linux-based, open-source (in order of importance) GRAFCET or SFC editor, similar to CODESYS or AUTOMGEN. Exporting the chart into a SVG file is also required, especially with ...
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0answers
6 views

A Single, Portable ZIP file to replace Android Studio

Is there a single ZIP file (software inside the ZIP file) that android developer can download, and is portable (meaning you run from flash drive or portable hard disk), and can develop/build android ...
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0answers
6 views

PDF to RTF File Converter

I need a piece of software to convert a PDF file to an RTF file. It should preferably have a command-line interface or a GUI that supports batch-converting files. Windows is preferable but Linux is ...
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0answers
6 views

Image annotation software for ML purpose

Objective: A software where the user can annotate an image with bounding boxes. These annotations would be used for an ML algorithm like YOLO/R-CNN Looking for an opensource, gratis software like ...
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0answers
6 views

Terminal task runner on save

I need something that run on the terminal and watch some folder. When I hit save on a file on that folder it run a task that I defined, like lessc --some-flags in.less out.css or ./my_custom_script.sh ...
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0answers
22 views

Remove background from webcam in windows

Is there a free software to remove background from live webcam video in Windows? Requirements: Remove background from live webcam video Without the need for a green screen OS: Windows. License: ...
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0answers
9 views

Borland/Embarcadero convert DFM form to MS Visual studio form

I have been handed a Borland C++Builder v5 project and told to convert it so MS Visual studio 2105. Is there any tool which can help me? It doesn’t have to do it all, just “as much as possible” to ...
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2answers
72 views

Program to read shortcut (.lnk) files and modify its properties

I would like a GUI program capable to open/read a shortcut file and modify all of its properties, with total ease (like for example showing the original values in a editable textbox, and a button to ...
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0answers
9 views

Portable chromium-based web browser for Windows

I'm seeking recommendations for a portable chromium-based web browser for Windows. Here are the specific requirements: Must be truly portable: No writing to the Windows registry, no saving or ...
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0answers
4 views

Software to help diagnose no internet access even when connected to WiFi

I recently set up a wireless home networking system at a friend's home. Everything works great, except that an Android LG G4 cell phone sometimes cannot access the internet even though Android ...
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1answer
19 views

Combine multiple image files into a single PDF file

What's a good utility for combining different image files (e.g. PNGs or JPGs) into a single PDF file, with no quality loss (or minimal quality loss)? Required features: Libre Gratis Command-line ...
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0answers
5 views

Gratis tool to view and parse / filter logfmt logfiles

I search for a gratis tool that is able to display, format and parse / filter log files that were created in the logfmt file format. I know that Logstash, Splunk and other comparable tools can import ...
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1answer
14 views

Gratis, Windows, multi-line, text search and replace

I am looking for a gratis, Windows-based, text search and replace application which will allow me to make the following kinds of replacement, allowing me to specify file extensions and giving the ...
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0answers
5 views

Software tools that mass create multiple SSL cert for different servers without repeating type the same CN, etc for each SSL cert

Currently, there are 18 servers with different URL address, but they will end with the same domain address (e.g. domain.com). Example as follows: Server 1 have URL: svr01.domain.com Server 2 have URL:...
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0answers
13 views

Free personal push notifications service

I'm looking for a free service that allows me to send push notifications/messages to my phone using a simple API call. The use case: I have found for some of my personal projects, that I want to know ...
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0answers
15 views

Gratis personal finance manager with virtual account

Looking for a personal finance tool with the following must-haves: Auto integration for cash accounts and investments. Auto categorization of cash activity. Virtual accounts/envelopes - as in the ...
1
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1answer
29 views

Looking for a solution to run Python the browser

Mozilla details Pyodide, which brings Python to browsers caught my eye. However, it is not quite stable, according to the article. Is there a gratis, stable, popular and well supported means of ...
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1answer
18 views

Gratis Windows/Linux Ada compiler (IDE) for MIPS target

I am looking for a gratis Ada compiler – at least; preferably an IDE, including debugger – to run on a MIP processor (specifically this SBC). Preferably with Ada 2012 support (SPARK, or similar static ...