Knowledge Base

Answers and Guides

Is HiCompress Free to Use, and Do I Need to Install or Register?

HiCompress is a browser-based image and PDF toolkit that its site describes as "forever free and easy-to-use," with "no installat…

What PDF Tools Does HiCompress Offer?

HiCompress offers five PDF tools: JPG to PDF, Split PDF, Merge PDF, Delete Pages, and PDF to JPG. It also lists an Extract Images…

Can HiCompress Convert HEIC, RAW, and Other Uncommon Image Formats?

Yes. HiCompress converts HEIC (iPhone photos) and major camera RAW formats — CR2, CR3, NEF, ARW, ORF, PEF, RAF — to JPG, and it h…

How Does HiCompress Compress Images and How Much Can It Reduce File Size?

HiCompress compresses images in the browser by re-encoding them at a lower quality or with more efficient settings, and it suppor…

What Is HiCompress and What Can You Do With It?

HiCompress is a browser-based toolkit for compressing, converting, resizing, and editing images, plus a small set of PDF utilitie…

Image Editing: What It Is and How to Choose the Right Tool

Image editing is the process of changing an existing image—cropping, resizing, retouching, correcting color, removing a backgroun…

PDF Invoices in Legal Billing: What to Include and When to Use Them

A PDF invoice in legal billing is a fixed-format document that presents the fees and costs owed on a matter in a layout that look…

How Automatic Background Removal Works and When You Still Need Manual Editing

Automatic background removal identifies the main subject in a photo and separates it from everything else, usually in one click. …