Word, PDF,Excel Reader, Editor

Mox is an all-in-one document reader and editor for PDF, Word, Excel and PowerPoint files. Open any document, actually edit it, and send it back — offline, with no account.

Most document apps only let you look at office files. Mox lets you change them. Every format opens in seconds from WhatsApp, email or your Downloads folder, and every editor is a real editor, not a preview. Nothing is uploaded and nothing is sent to a server, so your contracts, invoices and assignments stay on your phone.

👑 6 things this document editor does that a viewer cannot

✅ Edit the real text inside a PDF — change words in place, not with a sticky note on top.

✅ Full Word editor: font family, size, colour, bold, italic, underline, highlight, alignment, lists and tables in .docx files.

✅ Real spreadsheet editing with 70+ formulas — edit cells, change number formats and recalculate on your phone.

✅ Edit PowerPoint slides: text, images, layout and slide transitions.

✅ Sign a PDF with your finger and place the signature anywhere on the page.

✅ A damaged file is repaired into a copy instead of refusing to open.

🏆 Every office format, in one document reader

📄 PDF reader and PDF editor

• Smooth, fast PDF viewer with fit-to-width, pinch zoom and page jump

• Edit PDF text directly, highlight passages and add your signature

• Password-protected PDFs open with your password

📝 Word editor — .docx, .doc, .dotx, .docm

• View and edit Word documents with the formatting tools you expect

• Old .doc files from Office 2003 open and can be edited too

📊 Excel editor — .xlsx, .xls, .csv, .tsv

• Create spreadsheets, edit cells, apply 70+ functions and fix formulas

• Legacy .xls files open for reading

📽 PowerPoint editor — .pptx, .ppt, .pot

• Edit slide text, insert images and set transitions between slides

• Legacy .ppt files open for reading

🧰 Free PDF converter and PDF tools built in

🔔 PDF to Word — convert a PDF into an editable .docx

🔔 Word to PDF — turn any document into a PDF

🔔 Scan to PDF — use your camera to scan paper straight into a PDF

🔔 Images to PDF and PDF to images (JPG, PNG, WEBP)

🔔 Merge PDF, split PDF and reorder pages

🔔 Compress PDF and compress images to make files smaller to send

📌 4 reasons to use Mox instead of a cloud office app

🔹 It works offline. No internet, no sign-in, no account, no upload — open a file on a train and edit it there.

🔹 It is private by design. Your documents never leave the device, so nothing is scanned, indexed or stored on someone else's server.

🔹 It is free to use. Read, edit, convert and scan without paying.

🔹 It speaks your language: English, हिन्दी, Español, Français, Português, Bahasa Indonesia and العربية.

Whether you are a student finishing an assignment, a small-business owner fixing an invoice, or an office worker who needs one line changed in a contract before replying, Mox turns your phone into the document editor you would otherwise open a laptop for.

Open, read, edit, convert, scan, sign and share — PDF reader, PDF editor, PDF converter, Word document editor, DOCX editor, Excel spreadsheet editor, XLSX editor, PowerPoint slide editor, PPTX editor, document scanner and all-in-one office file viewer, in a single offline app.

Download Mox: Document Reader & Editor and stop emailing files to yourself.

— Disclaimer

All product names, logos, brands, trademarks and registered trademarks that are not owned by us are the property of their respective owners. All company, product and service names used in this app and this listing are for identification purposes only. Use of these names, trademarks and brands does not imply endorsement.

Mox Editor is owned by us and is not an official Microsoft Corporation application. We are not affiliated with, associated with, authorised by, endorsed by, or in any way officially connected with Microsoft Corporation, Google LLC or Adobe Inc.