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How-to

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Master all the features of MobiOffice and MobiPDF with our in-depth guides and tutorials. Whether you’re looking to insert pivot tables or edit PDFs, we have you covered.

PDF document demonstrating PDF drawing and annotation in mobiPDF.
Jan 28, 2026read time6 min

How to draw on a PDF – a complete 2026 guide

How to add an image to a PDF file illustration with editable picture frame
Jan 27, 2026read time5 min

How to add an image to a PDF: the ultimate 2026 guide

Illustration of cropping an image in a PDF document
Jan 14, 2026read time4 min

How to crop a PDF: the only 2026 guide you need

Frozen spreadsheet icon resembling Excel, covered in ice and surrounded by falling snowflakes, set against a green winter backdrop.
Oct 31, 2025read time10 min

How to Freeze a Row in Excel (and Why It’s So Useful)

A MobiSheets branded image displaying various financial charts and tables, including an income statement, monthly budget, balance sheet, and revenue by category.
Oct 27, 2025read time11 min

How to Use a Budget Spreadsheet Template to Track Your Spending

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Jun 30, 2025read time19 min

How to Insert Page Numbers in Word (Plus Tips for All Other Major File Formats)

Woman with curly hair wearing glasses working on laptop in home environment with email icon overlay.
Jun 6, 2025read time7 min

How to Convert HEIC to JPG on iPhone: Beginner’s Guide (+ Tips for Power Users)

White piggy bank with coins dropping in, representing savings and cost efficiency.
Jun 2, 2025read time17 min

How To Get Free Microsoft Office Software

Person using smartphone to scan a physical document on clipboard next to laptop.
Apr 28, 2025read time6 min

How to Scan a Document With iPhone: A Quick Guide

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Apr 17, 2025read time8 min

How to Insert a PDF in Word

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Apr 9, 2025read time9 min

How to Add Leading Zeros in Excel

Two stylized document icons, one blue labeled "DOCX"  (Microsoft Word) with a question mark and the other red with a stylized "A," (Adobe Acrobat). connected by three black arrows showing a progression. The image is on a white background with a light gray hexagon behind each document.
Apr 3, 2025read time6 min

How to Convert DOCX to PDF