Software Alternatives, Accelerators & Startups

SmallImg VS ImageOptim

Compare SmallImg VS ImageOptim and see what are their differences

SmallImg logo SmallImg

One-stop free image solution: resize, compress & convert JPG/PNG/WebP โ€” all local, no uploads. 100% privacy guaranteed.

ImageOptim logo ImageOptim

Faster web pages and apps.
  • SmallImg Landing page
    Landing page //
    2026-07-17
  • ImageOptim Landing page
    Landing page //
    2023-03-12

SmallImg features and specs

  • Simple Image Compression
    SmallImg offers a straightforward tool for compressing images, making it easy for users to reduce file sizes quickly without needing advanced technical skills.
  • Free to Use
    The service is generally accessible without charge, allowing users to compress and optimize images without incurring costs, which is ideal for casual or budget-conscious users.
  • Fast Processing
    Image compression and conversion tasks are typically handled quickly, saving users time compared to manual editing or heavier software tools.
  • No Software Installation Required
    Being a web-based tool, SmallImg eliminates the need to download or install any software, allowing users to compress images directly from their browser on any device.
  • Supports Multiple Formats
    The platform supports various common image formats, providing flexibility for users who need to convert or compress different types of image files.

Possible disadvantages of SmallImg

  • Limited Advanced Features
    SmallImg may lack more sophisticated editing or batch-processing features found in premium or desktop-based image optimization tools, limiting its use for professional workflows.
  • Potential Quality Loss
    As with most compression tools, aggressive size reduction can lead to noticeable loss in image quality, which might not be ideal for high-resolution or professional photography needs.
  • File Size Limits
    There may be restrictions on the maximum file size or number of images that can be processed at once, which can be inconvenient for users with large batches or high-resolution images.
  • Dependent on Internet Connection
    Since it's an online tool, users need a stable internet connection to use SmallImg effectively, which can be a limitation in areas with poor connectivity.
  • Privacy Concerns
    Uploading images to an online service always carries some risk regarding data privacy and security, especially if the platform's policies on data handling are not transparent or robust.

ImageOptim features and specs

  • Lossless Compression
    ImageOptim performs lossless image compression, meaning it reduces file sizes without sacrificing image quality.
  • Privacy Focused
    ImageOptim processes images on your Mac, ensuring that no data is sent to a third-party server, which enhances privacy.
  • Easy to Use
    The software has a simple, intuitive drag-and-drop interface that makes it easy for users to optimize images quickly.
  • Supports Multiple Formats
    ImageOptim supports a variety of image formats including PNG, JPEG, and GIF, making it a versatile tool for different types of images.
  • Open Source
    Being open-source software, ImageOptim allows users to inspect the source code, contribute to its development, and ensure its security.
  • Free of Charge
    The software is available for free, allowing users to take advantage of its features without any cost.

Possible disadvantages of ImageOptim

  • Limited Advanced Features
    ImageOptim lacks some advanced features found in paid image optimization tools, such as detailed file analysis and batch processing options.
  • Mac-Only
    The software is only available for macOS, so users on other operating systems cannot use it.
  • Potentially Slower for Large Jobs
    While efficient for individual images, ImageOptim may be slower for optimizing large batches of high-resolution images.
  • No Cloud Integration
    ImageOptim does not offer cloud integration, which means users can't directly optimize images stored in cloud services.

Analysis of SmallImg

Overall verdict

  • SmallImg (smallimg.cc) is a lightweight, browser-based image compression and resizing tool that appears to be a solid choice for users who need quick, no-frills image optimization without installing software, though it lacks the advanced features of premium competitors.

Why this product is good

  • Free and accessible directly from a web browser with no software installation required
  • Simple, straightforward interface that is easy for beginners to navigate
  • Supports common image compression and resizing tasks efficiently
  • Fast processing for reducing file sizes without significant quality loss
  • No account or sign-up required for basic use, allowing quick access

Recommended for

  • Casual users needing quick image compression for web or social media use
  • Bloggers and website owners optimizing images for faster page load times
  • Small business owners with basic image editing needs and limited budgets
  • Students or hobbyists who need occasional image resizing without complex tools
  • Users who prefer free, ad-supported tools over paid subscription services

Analysis of ImageOptim

Overall verdict

  • Yes, ImageOptim is considered a good tool for image optimization. It is user-friendly, effective, and integrates well with various workflows, making it a popular choice among web developers and designers.

Why this product is good

  • ImageOptim is highly regarded for its ability to compress images without significant loss of quality. It optimizes images by removing unnecessary metadata and employing various compression techniques. This results in smaller file sizes, which helps speed up website load times and reduces bandwidth usage.

Recommended for

  • Web developers looking to improve website speed and performance
  • Designers who need to optimize images for digital use without compromising quality
  • Photographers seeking to reduce file sizes for online portfolios
  • Anyone needing a straightforward tool for reducing image file sizes

SmallImg videos

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ImageOptim videos

An absolute beginers guide to using Imageoptim on a Mac

More videos:

  • Review - An introduction to ImageOptim CLI
  • Review - ะฃัะบะพั€ัะตะผ ะทะฐะณั€ัƒะทะบัƒ ัะฐะนั‚ะฐ [ะกะถะธะผะฐะตะผ ะณั€ะฐั„ะธะบัƒ ะฟั€ะธ ะฟะพะผะพั‰ะธ ImageOptim ะธะปะธ FileOptimizer]

Category Popularity

0-100% (relative to SmallImg and ImageOptim)
Photos & Graphics
5 5%
95% 95
Image Optimisation
2 2%
98% 98
Image Editing
3 3%
97% 97
Image Effects
9 9%
91% 91

User comments

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Social recommendations and mentions

Based on our record, ImageOptim seems to be more popular. It has been mentiond 54 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

SmallImg mentions (0)

We have not tracked any mentions of SmallImg yet. Tracking of SmallImg recommendations started around Jul 2026.

ImageOptim mentions (54)

  • How to Improve Website Performance: Tips and Tools
    Compress Images: Use tools like TinyPNG or ImageOptim to reduce image sizes without sacrificing quality. - Source: dev.to / almost 2 years ago
  • How to improve web performance
    Compress Images: Reduce file size while maintaining quality using image compression tools like TinyPNG or ImageOptim. Also, you can use Figma plugin: ExportX. - Source: dev.to / about 2 years ago
  • How to improve page load speed and response times: A comprehensive guide
    Compressing images: This technique reduces image size without compromising quality. You can achieve this using various image compression tools like TinyPNG or ImageOptim. These tools are specifically designed to manage multiple image formats and compression methods. They help reduce image files, resulting in less data transfer from the server to the user's device. It is advisable to compress images before... - Source: dev.to / over 2 years ago
  • Optimizing Images for Developer Blogs
    ImageOptimImageOptim is a free and open-source tool that can be used to compress JPEG, PNG, and GIF images. - Source: dev.to / over 2 years ago
  • Am I missing out on something?
    Currently installed apps: Alfred for searching applications/files and launching websites quickly I Stat menus to monitor my hardware Geo Gebra Classic 6 for school Rectangle for better window management Obsidian for note taking Resolve for video editing and all utilities that come with it Bitwarden as my go-to password manager Microsoft Word, Excel PowerPoint and Teams for school Dropover for moving or... Source: over 2 years ago
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What are some alternatives?

When comparing SmallImg and ImageOptim, you can also consider the following products

OptiImage - Optimize PNG, JPEG, WebP, and SVG images efficiently with flexible lossless and lossy compression modes, metadata control, and safe mode to avoid data loss, using tools like oxipng, jpegoptim, scour, and cwebp, enhancing image storage and load efficโ€ฆ

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

iLoveIMG - iLoveIMG is one of most powerful solution that comes with all the major tool you cloud want to edit images in bulk.

Squoosh - Compress and compare images with different codecs, right in your browser

GetCompress - GetCompress for Mac: quickly compresses videos, images, GIFs, and PDFs in batches. Get up to 90% smaller files with minimal quality loss, offline and secure.

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