AltoCompressPDF is an online service for compressing documents in PDF format, especially helpful for mobile device users who value every megabyte of the storage space on their devices. Based in Boston, MA, our dedicated team provides thousands users worldwide with a nice possibility to reduce a size of a PDF document in the most accurate and efficient way possible. AltoCompressPDF, makes it possible to compress any PDF without notable loss in quality in just a few simple steps. We believe that environmental-oriented paperless solutions are the future. We also think that software should be affordable for every user. That's why our instruments and services are available for free. Once you’ve opened the app, you’re free to upload and process as many PDFs as you want. AltoCompress was designed to deliver a straightforward solution which could be used by anybody regardless of their computer skills and experience. The app is fully compatible with any desktop or mobile device and enables seamless document management. Use AltoCompress to compress and edit any document stored on your hard drive or in the cloud. Synchronize your cloud storage service account with the app and effortlessly import documents stored on Google Drive, Dropbox or OneDrive. We love working hard so that our customers have a permanent access to all the newest instruments and features. Grateful customers are our biggest reward. Don’t forget to leave feedback. Not just it helps us improve our business but also brings meaning to what we do!