Read PDF and Office, merge documents, extract pages and create PDFs from photos.
Lumetra PDF helps you read documents and create new files on your device. Open a local PDF, zoom in, jump to a page and return to your saved reading position. Reading and converting local files works without an internet connection.
View documents
Open DOCX, XLSX and PPTX in print layout and save a separate PDF. View and export documents without editing text, cells or slides. Layout may differ from the original application, especially with unusual fonts or complex formatting. These three Office formats are supported; older DOC, XLS and PPT files are not. Office input files can be up to 128 MiB, with additional content and device resource limits.
PDF tools
• Create a PDF from camera photos and JPG or PNG images.
• Merge several PDFs in your chosen order.
• Extract pages and ranges into a new PDF, with a custom order and no repeated pages.
• Convert selected PDF pages to JPG images in a single ZIP archive.
• Choose where to save a separate result or copy, and share a document through the system menu.
Keep documents within reach
Choose a folder to browse PDFs and supported Office documents, open subfolders, search names in the current folder and sort the list. Recent documents and favorites help you return to a file. The app works with the documents and folder you select.
Make reading comfortable
Choose a light, dark or system theme, keep your reading position and use an interface available in 11 languages.
Start with the file you need
Tap Open PDF and choose a document in Android's system window. Use zoom and page navigation to inspect a table, instruction sheet or agreement. When you return later, open the document from your recent list. Favorites help you pick out the files you use more often.
Keep the pages that matter
For extraction, enter a selection such as 3,1,5-8: page 3 first, then page 1 and pages 5 through 8. Numbers refer to the open document; repeated or invalid page numbers need to be corrected. Use this to prepare a report section or a few pages to share. JPG export renders whole PDF pages and puts them in a ZIP; it does not extract individual pictures embedded in the PDF.
Build a new document
Before merging PDFs, check the selected files and move them up or down to set their order. You can also arrange several images before creating a PDF, for example when collecting photos of paper pages. Taking a photo uses an available system camera app. Photos are not recognized as editable text.
Choose how to save
Processing prepares a result separately from the source document. When it is ready, choose a name and destination through Android. The original is not automatically replaced. If a folder is unavailable or does not allow a new file, choose a different destination. For sharing, the system menu lets you choose the receiving app.
Recent-list removal and file deletion are different
Remove from recent changes the app's list and keeps the file itself. Delete file acts on the document in its storage: check the displayed name before confirming. If needed, access to that document is requested separately. Deletion depends on the storage provider's capabilities; there is no restore feature here.
Know the practical limits
If a file is damaged, password protected or unsupported, use another copy. If space is short, choose another storage location or free space yourself. Supported long operations show progress, with cancellation where it can be performed safely. Folder search does not automatically scan the whole device or every subfolder.
Prepare a meeting handout
Open the report, extract its agenda pages into a separate PDF, then select where to save it. Use the system sharing menu only when you are ready to send the resulting document.
All features are free, with no ads, purchases or subscriptions. Read PDFs, view Office documents, and prepare new files with the included tools. Files held by an online document provider may require a connection. Reading and converting local files does not need an internet connection.
Novedades
First version of Lumetra PDF. Read PDF, DOCX, XLSX and PPTX, merge PDFs, extract pages, create PDFs from images, and export PDF pages as JPG in a ZIP archive. All features are free, with no ads, purchases or subscriptions, and local files can be read and processed offline.