It looks good and seems easy to use, however its function might already be covered by PDFSam Basic (also open-source). Source: about 1 year ago

Free and open-source solution for pdf merging: https://pdfsam.org/pdfsam-basic/. Source: over 1 year ago

Since PDFs are provided. You can build (merge) one using a tool such as PDFSam. Source: almost 2 years ago

If I understand correctly, you want to merge PDFs basically. I think PDF Sam Basic (open-source too I think) and Sejda Desktop might work, depending on how many PDFs you need to edit every day. Source: about 2 years ago

Edit functions such as split, merge, extract, mix and rotate are all free. Yes, they have a premium version, but the free version is definitely way more than a glorified viewer: https://pdfsam.org/pdfsam-basic/. Source: about 2 years ago

I also use Caesium Image Compressor on my ROMs and Themes folder to reduce their size and improve the RG35XX's responsiveness. Source: about 1 year ago

If you want further compression you could check out Caesium Image Compressor which is free (and I'm not affiliated with it incidentally, I just like it). Source: over 1 year ago

Try an image compression tool, this one is free and open source: https://saerasoft.com/caesium/. Source: over 1 year ago

Caesium Image Compressor can do the job and it is easy to use. There is also imagemagick which is basically the swiss-knife for image editing, but based on you having looked for websites first, I assume you don't look for a commandline tool (imagemagick is a commandline tool). Source: about 2 years ago

I can recommend Caesium , a utility (Windows, MAC version in Alpha test) to remove all EXIF, metadata etc which will reduce your JPG in size quite a lot without using higher JPG-compression (lower quality). Source: almost 3 years ago