Software Alternatives, Accelerators & Startups

CCleaner VS imgZilla

Compare CCleaner VS imgZilla and see what are their differences

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CCleaner logo CCleaner

CCleaner cleans, speeds up and frees up space on business endpoints.

imgZilla logo imgZilla

ImgZilla is a macOS app that compresses your images fully offline โ€” nothing ever leaves your Mac. Drop in a file, a folder, or an entire directory tree, and it compresses in place: same filename, same path, same format, so nothing breaks in your CMS,
  • CCleaner Landing page
    Landing page //
    2021-09-24
  • imgZilla
    Image date //
    2026-08-11
  • imgZilla
    Image date //
    2026-08-11
  • imgZilla
    Image date //
    2026-08-11

CCleaner features and specs

  • Ease of Use
    CCleaner features a user-friendly interface that makes it simple for users of all skill levels to navigate and utilize its tools and functions effectively.
  • Automated Cleaning
    The Business Edition automates the process of cleaning temporary files, caches, and other system junk, thereby saving time and ensuring regular maintenance.
  • System Optimization
    CCleaner enhances system performance by optimizing startup programs, defragmenting the registry, and managing browser extensions, contributing to faster and more efficient operation.
  • Customizable Cleaning
    It allows you to select specific areas and files to clean, providing a high degree of control over what data is removed and what is retained.
  • Multi-User Management
    The Business Edition supports management for multiple users, making it suitable for organizations that need to maintain multiple systems.

Possible disadvantages of CCleaner

  • Potential Over-Cleaning
    Automated cleaning features might sometimes remove files that are still needed, which could cause issues regarding data loss or application performance.
  • Privacy Concerns
    The software collects user data for analytics purposes, which can lead to concerns about data privacy and security.
  • Software Conflicts
    There have been instances where CCleaner caused conflicts with other system applications or antivirus software, leading to unexpected behavior.
  • Subscription Cost
    The Business Edition comes with a subscription fee which can add up over time, potentially making it less cost-effective for smaller organizations.
  • Advanced Features Limitation
    Some advanced features and tools are only available in higher-tier plans, limiting the overall functionality for base-level users.

imgZilla features and specs

  • AI-Powered Upscaling
    ImgZilla uses artificial intelligence algorithms to enlarge images while attempting to preserve detail and reduce quality loss compared to traditional resizing methods.
  • User-Friendly Interface
    The tool is designed with a simple, intuitive interface that makes it accessible for users without technical or design experience.
  • Web-Based Access
    Being a web application, ImgZilla can be used directly through a browser without needing to download or install software.
  • Quick Processing
    The tool generally processes and upscales images relatively fast, allowing users to get results without long wait times.
  • No Advanced Skills Required
    Users don't need photo editing expertise to use the tool, as it automates the enhancement and upscaling process.

Analysis of CCleaner

Overall verdict

  • CCleaner can be beneficial for users who want an easy way to perform routine maintenance on their systems. However, the software has faced scrutiny in the past regarding privacy concerns, especially after being acquired by Avast. It's essential to ensure that you're downloading the latest and most secure version and to adjust the settings according to your privacy preferences.

Why this product is good

  • CCleaner is a popular tool designed for optimizing system performance by cleaning up temporary files, fixing registry issues, and managing startup programs. It aims to help users free up disk space and improve their computer's speed and stability.

Recommended for

    CCleaner is recommended for users looking for a straightforward tool to clean up their system. It's particularly useful for individuals who are not very tech-savvy and prefer a simple, user-friendly interface for regular maintenance tasks.

CCleaner videos

Ccleaner Review, Overview, & Tutorial - What It Is & Why You Should Use It - Windows & Mac 2019

More videos:

  • Review - CCleaner hacked, Replaced by Malware!
  • Tutorial - CCleaner Review 2019 - How To Use CCleaner - CCleaner Free

imgZilla videos

No imgZilla videos yet. You could help us improve this page by suggesting one.

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Category Popularity

0-100% (relative to CCleaner and imgZilla)
Utilities
100 100%
0% 0
Image Compression
0 0%
100% 100
Data Cleansing
100 100%
0% 0
Image Optimisation
0 0%
100% 100

Questions & Answers

As answered by people managing CCleaner and imgZilla.

What makes your product unique?

imgZilla's answer:

Batch-compresses images and entire folders in place, fully offline, with visually lossless quality and a dead-simple, one-drag workflow.

Why should a person choose your product over its competitors?

imgZilla's answer:

Most compressors upload your images or spit out renamed copies you have to sort through โ€” ImgZilla does neither: it runs fully offline and compresses in place, keeping the same filename, path, and format. It also handles entire folders recursively with no quality dial to fuss over, and includes a built-in compare view so you can verify the visually lossless result yourself instead of taking it on faith.

How would you describe the primary audience of your product?

imgZilla's answer:

Web developers, designers, photographers with large photo libraries, and privacy-conscious Mac users who'd rather not upload images to a web tool.

What's the story behind your product?

imgZilla's answer:

Four years ago I built a simple web-based image compressor and shared it online. People used it, but the recurring pushback was: was it really processing locally, or uploading photos to a server โ€” and could it just be a native app instead? I didn't have a good answer at the time, so I said I'd figure out the technical issues later. It took a few years, but ImgZilla is that answer โ€” a native macOS app that runs fully offline and compresses in place, built to finally close the gap that old thread left open.

Which are the primary technologies used for building your product?

imgZilla's answer:

ImgZilla's core tech stack:

PNG โ€” oxipng (truly lossless) SVG โ€” svgcleaner (truly lossless) JPEG โ€” libjpeg-turbo (visually lossless re-encoding) WebP โ€” libwebp (visually lossless re-encoding) AVIF โ€” libavif + libaom (visually lossless re-encoding) HEIC โ€” Apple's native ImageIO framework (visually lossless re-encoding) GIF โ€” gifsicle (visually lossless re-encoding)

It also runs inside Apple's App Sandbox, which restricts it to only reading and writing files the user explicitly selects or drags in โ€” the same constraint that makes fully offline processing possible in the first place.

Who are some of the biggest customers of your product?

imgZilla's answer:

  • Web developers whose images are already referenced by path in a CMS or codebase
  • Designers working with pixel-perfect PNG/SVG assets
  • Photographers and anyone with large photo libraries
  • Privacy-conscious Mac users who'd rather not upload images to a web tool

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare CCleaner and imgZilla

CCleaner Reviews

  1. Gabriel2036
    Works great - very useful

    Works great - very useful

    ๐Ÿ‘ Pros:    Easy to use

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CCleaner is one of the worldโ€™s most popular software for removing junk files on personal computers and Android phones. This free software tool optimizes device performance by purging unwanted files. It also protects the userโ€™s privacy by deleting private data (for eg, browser cookies etc.,). Recently, Piriform (acquired by Avast), the company that develops this tool...
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khurram khanCCleaner is a useful program for computers running MS Windows. CCleaner Professional at crackplease offers you additional features and the best value for optimizing your computer. This cleans up files from all user accounts on a computer, while the free version of CCleaner will only delete files from the user account that is being used during the cleanup time....
Source: wethegeek.com
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Source: www.imymac.com

imgZilla Reviews

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What are some alternatives?

When comparing CCleaner and imgZilla, you can also consider the following products

Glary Utilities - The No. 1 Free, Powerful and All-in-one utility for cleaning your PC

TinyPNG - Make your website faster and save bandwidth. TinyPNG optimizes your PNG images by 50-80% while preserving full transparency!

BleachBit - When your computer is getting full, BleachBit quickly frees disk space.

BulkPicTools - Edit and optimize images online for free. Compress, resize, crop, and convert photos instantly. Process multiple images at once in your browser - no upload, 100% private.

AVG PC TuneUp - Peak performance for your PC. Keeps it going for longer. - More Speed Turbo Mode

Caesium Image Compressor - Compress your pictures up to 90% without visible quality loss.