iFormat Blog: File Conversion Guides & Digital Tools Tips

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pavan

May 17, 2026 · 259 views

How to Unlock a PDF: Remove Password Protection Safely

Learn how to remove password protection from PDFs you own. Step-by-step methods to unlock PDFs for printing, editing, and copying — using free tools on Windows, Mac, and online.

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pavan

Apr 12, 2026 · 646 views

CBR vs CBZ vs PDF: Best Formats for Digital Comics

Digital comic collectors face a format choice between CBR, CBZ, and PDF. This guide compares all three — covering reader compatibility, image quality, file size, and the best format for building your comic library.

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pavan

Apr 12, 2026 · 721 views

How to Compress Files for Email Attachments (Under the Limit)

Email attachment too large? This guide shows you how to compress photos, documents, and videos to fit within Gmail (25MB), Outlook (20MB), and Yahoo Mail (25MB) limits — using free tools.

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pavan

Apr 12, 2026 · 354 views

How to Convert Your Manuscript to EPUB for Publishing

A self-publishing guide to converting your manuscript into a professional EPUB file. Covers formatting, chapter structure, cover images, metadata, and conversion tools for Amazon KDP, Apple Books, and Kobo.

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pavan

Apr 12, 2026 · 380 views

Best Audio Format for Podcasts: Recording to Publishing

Choosing the right audio format at each stage of podcast production matters. This guide covers the best formats for recording, editing, exporting, and publishing your podcast — with specific settings that work.

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pavan

Apr 09, 2026 · 829 views

File Compression Explained: ZIP, RAR, 7Z and More

The complete guide to file compression formats — ZIP, RAR, 7Z, TAR, GZIP, and ZSTD. Compare compression ratios, speed, compatibility, and learn which format works best for archiving, sharing, email, and long-term storage.

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pavan

Apr 09, 2026 · 799 views

eBook Formats Explained: EPUB, MOBI, PDF and More

The definitive guide to eBook formats — EPUB, MOBI, AZW3, PDF, FB2, and more. Compare features, device compatibility, and formatting options for readers, authors, and self-publishers.

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pavan

Apr 09, 2026 · 464 views

The Complete Guide to PDF Conversion: Everything You Need to Know

Everything you need to know about PDF files — converting to and from Word, Excel, images, and more. Plus practical guides for compressing, protecting, merging, splitting, and editing PDFs.

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pavan

Apr 09, 2026 · 821 views

Video File Formats Explained: The Complete Conversion Guide

The complete guide to video file formats — MP4, MKV, AVI, MOV, WebM, FLV, and WMV explained. Understand the difference between containers and codecs, and learn which format works best for streaming, editing, and sharing.

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