What image formats are supported?

Most tools accept PNG, JPG/JPEG, WebP, and GIF. HEIC conversion depends on browser decode support. Check each tool page for format notes.

Yes. Ranburg image tools are free forever with no signup, watermarks, or forced account.

Can I use these tools on iPhone?

Yes. Open the tool in Safari or Chrome on iPhone, upload from Photos/Files, convert or edit, then save the result.

Will converting reduce quality?

It depends on the target format. PNG is typically lossless for these workflows; JPG/WebP use quality settings. Always preview before downloading when quality matters.

How to Use Image Compressor — Free Guide

Featured free tool

Image Compressor

Compress JPG, PNG, and WebP images without uploading to a server.

Image Optimizer

Open tool View tool page

What is the Image Compressor?

Compress JPG, PNG, and WebP images without uploading to a server. The Image Compressor on Ranburg.com is a free, browser-based utility — no signup, no install. This guide explains how to use it effectively and when to reach for it in your daily workflow.

Compress images online for free. Reduce JPG, PNG, and WebP file size in your browser — fast, secure, no upload to our servers.

Try the Image Compressor Now

Open the free Image Compressor at ranburg.com/tools/image-compressor. Results update instantly as you change inputs. Bookmark the page for repeat use — it works on desktop and mobile browsers.

How to Use It Step by Step

Step 1

Upload an image.

Step 2

Adjust quality and max width.

Step 3

Compare size savings and download.

How It Works

Resize + re-encode at lower quality → smaller byte size

Tips for Best Results

Use the Image Compressor for quick, repeatable tasks rather than one-off guesses. Compare multiple scenarios by adjusting inputs, export or copy results, and pair this tool with related utilities listed on the tool page. For production or compliance decisions, validate outputs with official sources or qualified professionals.

Conclusion

The Image Compressor is part of Ranburg.com's free tools library. Use this guide as a reference, then head to /tools/image-compressor whenever you need image optimizer workflows done fast.