Compress hundreds of images in seconds. Everything stays on your computer. No uploads, no accounts, no subscription.
Cost / License
- Freemium
- Proprietary
Application typeApplication types
Platforms
- Windows
- Online
United States
SmallImg Alternatives
Sites and apps similar to SmallImg include Caesium Image Compressor, which is free and open source. Other options are XnConvert, Squoosh, GetCompress and OptiImage. You can choose from more than 10 Image Optimizers like SmallImg for Mac, Windows, Linux and Android.
Alternatives list
- 54 PixCrunch alternatives
Free browser tool for compressing, converting, and resizing bulk JPEG, PNG, WebP, and AVIF images entirely locally with WebAssembly, offering fast, private, unlimited processing, multi-core support, offline use, and ZIP export that keeps folder structure.
Cost / License
- Free
- Proprietary
Application typeApplication types
Platforms
- Online
- Software as a Service (SaaS)
France
EU
Fast, 100% offline, privacy-first image compressor and HEIC/WebP converter running locally in your browser via WebAssembly.
Cost / License
- Free
- Open Source
Application typeApplication types
Platforms
- Online
+4
A free web app providing 200+ online tools for developers, including JSON formatters, PDF mergers, code converters, data generators, and more—no signup required.
Cost / License
- Free
- Proprietary
Platforms
- Online
Free browser-based image editor with layers, masks, selections, drawing tools, text, filters and blend modes. It can edit animated GIFs frame by frame, create favicon packages with web and app icons, and open flattened PSD or AI files locally without an account.
Cost / License
- Free
- Proprietary
Application type
Platforms
- Online
Image Magic is an all-in-one online image editing and conversion platform that helps you resize, compress, crop, convert, watermark, image to pdf and self attest images instantly. Fast, secure, and easy to use no software installation needed.
Cost / License
- Free
- Proprietary
Platforms
- Online
Local image compression for Mac: batch-compress PNG, JPEG, WebP & AVIF and upload straight to R2/S3/OSS/COS. One-time $9, no subscription, everything stays on your Mac.
Cost / License
- Paid
- Proprietary
Application type
Platforms
- Mac
China
+2
Free browser-based tools for PDF, image & data processing. 100% client-side - your files never leave your device. No limits, no watermarks.
Cost / License
- Free
- Proprietary
Platforms
- Online
+1
ShrinkFox by Chovexa is a privacy-first, client-side web utility engineered to compress JPG, PNG, WebP, and PDF documents down to exact target file sizes (such as <50KB, <100KB, or custom thresholds) with zero server uploads.
Cost / License
- Free
- Open Source (MIT)
Application type
Platforms
- Online
S
The Tidy File is an automation-first image and file processing platform that helps you compress, convert, and batch-process files with consistent results and clear usage limits.
Cost / License
- Freemium
- Proprietary
Application typeApplication types
Platforms
- Software as a Service (SaaS)
- Online
India
+1
FotoLince is a powerful, free online tool for optimizing images without uploading them to a server. Powered by WebAssembly, it processes everything locally on your device, ensuring 100% privacy and speed.
Cost / License
- Free
- Proprietary
Application typeApplication types
Platforms
- Online
