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Indie alternatives to TinyPNG

3 products made by independent developers and small teams that do what TinyPNG does, 3 of them with a free plan. Free and open-source options come first.

At a glance

The alternatives

1. Caesium Image Compressor

Open-source batch image compressor

Desktop app for batch compressing JPEG, PNG and WebP images with minimal visible quality loss.

Free · Mac, Windows, Linux · Website ↗

2. Squoosh

Compress and convert images in the browser

Open-source web app for compressing images and converting between formats like WebP, AVIF and JPEG, entirely in the browser.

Free · Web · Website ↗

3. Compressor.io

Online tool to compress JPEG, PNG, SVG, GIF and WebP images

A web tool that reduces image file sizes with lossy or lossless compression. Handy for designers and site owners who need lighter images.

Free plan · Web · Website ↗

Questions

Is there a free alternative to TinyPNG?

Yes. 3 of the 3 indie alternatives listed here have a free plan or are free: Caesium Image Compressor, Squoosh and Compressor.io.

Is there an open-source alternative to TinyPNG?

Caesium Image Compressor and Squoosh are open source.

Which TinyPNG alternatives work on Mac, Windows, iPhone or Android?

On Mac: Caesium Image Compressor. On Windows: Caesium Image Compressor. On Linux: Caesium Image Compressor. On the web: Squoosh and Compressor.io.

What makes these alternatives to TinyPNG “indie”?

They are built by independent developers or small teams rather than large companies. Each one is listed because it does the same core job as TinyPNG.

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