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4 votes

rough comparison of files

I think a good buzzword here would be "fuzzy diff". Possible answer: https://github.com/google/diff-match-patch online tool to evaluate: https://neil.fraser.name/software/diff_match_patch/demos/diff....
alphanum's user avatar
  • 141
4 votes

Compare two image files for identical data - excluding metadata?

For some reason exiftool did not work for me as it seemed to leave some metadata on, but replacing it with imagemagick convert worked great: convert -strip filename.jpg -| md5sum
David's user avatar
  • 41
4 votes
Accepted

Compare two image files for identical data - excluding metadata?

You can use exiftool to removed all of the metadata and to output what is left, i.e. the image to standard out in binary format with the command: exiftool filename.jpg -all= -o - -b And of course ...
Steve Barnes's user avatar
  • 31.7k
3 votes

Windows software to compare thousands of files byte-by-byte

If the similarly structured tree is identical you can use Beyond Compare. This software can easily compare folders and its content
hdev's user avatar
  • 131
3 votes

Tool to compare the results of an SQL query on two databases

There is a tool called SelectCompare that allows you to compare two queries. SelectCompare allows to create comparison projects, which define queries against any two data sources that can be ...
db toro's user avatar
  • 41
2 votes

Tool to compare the results of an SQL query on two databases

This tool called "JuxtAPPose" does pretty much does what you mention: Compare query results (can connect to DBs) Can load files instead of a query (e.g. you are validating a report) Costs less than $...
Randy's user avatar
  • 31
2 votes
Accepted

need sqlite data content compare

I haven't used this, just DuckDucklGo'ed it, but what about KS DB Merge Tools for SQLite is an easy to use diff & merge tool for SQLite databases. This tool allows to compare and import/export ...
Mawg's user avatar
  • 9,048
2 votes

PDF comparison tool

diffpdf (version 2) diffpdf is premium software from version 3 onward, but version 2 is still gratis. Gratis Runs on Windows Compare PDFs side-by-side in a GUI with highlighting Synchronized ...
browly's user avatar
  • 191
2 votes

Need help in deciding on a video editor

My magical crystal ball is out of order, so I just assume, that you are not using Linux.... Your requirements are "Basic Editing" and "Motion Graphics". So, basically, you are fine ...
Micha's user avatar
  • 369
2 votes
Accepted

Software to compare two folders recursively

This is an interesting question. I took a look to see if the folder comparison tool integrated into WinMerge could do what you want, but I did not see the required functionality. You may want to ask ...
End Antisemitic Hate's user avatar
1 vote

Software to compare two images in diff size, to know if the small image exists in large image or not

Here's a simple approach with Python and the Python image-manipulation library Pillow. The program scans through the larger image one pixel at a time looking for an exact duplicate of the smaller ...
Kodiologist's user avatar
  • 1,197
1 vote

Windows tool to diff 3 or more files

Your requirements, as stated, are minimal. WinMerge will accomplish what you want. Specifically, it allows comparing three text files. It is open-source, with the source code located here. It is ...
End Antisemitic Hate's user avatar
1 vote

Compare two websites

If this is for professional development, then your version control system should diff the files for you. If you have no version control, then shame on you ;-) In any case, if the websites were remote,...
Mawg's user avatar
  • 9,048
1 vote

Hash comparison tool or script

Bash scripts with md5sum will do the trick
Ariana's user avatar
  • 61
1 vote

Hash comparison tool or script

I was dealing with this issue today as well. It turns out that the standard *sum utilities in Linux take care of this with their -c option for checking with a filename argument. Here's an example of ...
chicks's user avatar
  • 369
1 vote

Open-source C++ code comparison tool

I'm looking for an open source tool to compare two C++ sources and tell me if they are the same after disregarding comments, formatting and identifier renames. That could be a research project, or ...
Basile Starynkevitch's user avatar
1 vote

Compare PDF to scanned image of the PDF

The company I work for has an imaging SDK that could help you with this. The idea I have in mind is as follows: Load both the original and modified PDF pages as images at the same resolution. The ...
Amin Dodin's user avatar
1 vote

PDF comparison tool

I'm currently adding pdf support to my diff. Its not free but fairly cheap at $19. I have it working with some test pdf's but if you want to try it with your pdf's please contact the support email ...
Andrew's user avatar
  • 31
1 vote

PDF comparison tool

What about diffpdf It uses text highlighting and runs on both windows and linux environment. From softpedia: Differences between the two PDF items can be noticed by viewing their content, since ...
Abhishek Gurjar's user avatar
1 vote

Comparing two finite trees

Better than nothing partial answer. This method can return a false positive, (see notes at end), but not a false negative, (i.e. negative results are reliable). tsort is useful util that does ...
agc's user avatar
  • 856
1 vote

Compare two image files for identical data - excluding metadata?

Here's how to generate a digest based only on pixel values using ImageMagick. First, create some images, in various formats, i.e. BMP, GIF, PNG magick -size 64x48 xc:red +write a.png +write a.gif a....
Mark Setchell's user avatar
1 vote

Compare two image files for identical data - excluding metadata?

FWIW here is a quick one-liner to remove files where the image matches but the metadata does not: find *_201* *_202[0-3] -type f -print | egrep -i "(jpg|arw|dng|tif|crw|cr3|nef|hif|heif|cs2|jpeg|...
Nick Seth-Smith's user avatar
1 vote

Android app to create and visualise price history database

I'm not 100% sure, but I would say that Memento might be your best bet!
Todd's user avatar
  • 11
1 vote

Android app to create and visualise price history database

Hitting every point on your list is going to be tricky, but if I can propose a free alternative, EasyDatabase (https://play.google.com/store/apps/details?id=com.dsiastur.easy_database&hl=en_GB) ...
James Wallace's user avatar
1 vote

Matching phone numbers within a vCard or CSV

Microsoft Office 2016 provides the "Spreadsheet Compare 2016" tool (you can find it in Windows Start Menu). It can compare Excel files. So, you can open your CSV files in Excel, save them as .xlsx and ...
thims's user avatar
  • 195
1 vote
Accepted

C# Library for 4-way XML comparison

It may not be an exact match, but Altova can export the actual differences between two files: https://www.altova.com/diffdog/differences-report-files.html You could then take the two differences and ...
Lefty G Balogh's user avatar
1 vote

Editor or Tool showing git versions side-by-side

Git actually has a command dedicated for this purpose: git difftool. It will open any suitable editor, depending the configuration; in my setup (and, I think, by default) this is vimdiff: $ git ...
leftaroundabout's user avatar
1 vote

Editor or Tool showing git versions side-by-side

By reading your last comment at the time of this writting, you can do this easily with the command line tool called Cdiff. It's usage if pretty simple and works with Git, Mercurial, and SVN. It's ...
Tom's user avatar
  • 7,719
1 vote

Know if an image is similar

I think you try to find the JavaScript with Image Template Matching here is link that give enough source for your project Resemble.js If you using Android than also go for OpenCV in android that ...
Amit Darji's user avatar

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