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Optimizilla vs pngquant

Optimizilla

imagecompressor.com

pngquant

pngquant.org

Side by side

FigureOptimizillapngquant
Price from$9/mo$79.17/mo
Free planYes—
Free trialYes—
Open source——
WebYes—
Windows—Yes
macOS—Yes
Linux—Yes
iOS—Yes
Self-hosted—Yes
Plans published49
Spec score · Image Compression Software8.9 (#5)7.9 (#45)
Batch processingYesYes
Compression modesbothlossy
Free planYesYes
IntegrationsThe Enterprise plan lists custom integrations; the pricing page does not name specific integration partners.The command-line tool can be integrated with shell scripts, GUIs, and server-side software.
Intended usersThe pricing page describes Free as for casual users and individuals, Pro for creators, photographers, and freelancers, and Enterprise for teams and businesses with high-volume image processing needs.The maker describes production use in image pipelines, build tools, and CMS plugins.
Metadata controlsYesYes
SupportThe pricing comparison lists Community support for Free, Email support for Pro, and Dedicated support for Enterprise; the Enterprise plan also lists phone and chat support.The project asks users to submit bug reports or feature requests on GitHub.
Supported formatsJPEG,PNG,WebP,GIF,SVGPNG

Plans

Optimizilla

  • FreeFree
  • FreeFree
  • Pro$9 a month
  • EnterprisePriced on request

Optimizilla pricing →

pngquant

  • 2–10$950 a year
  • Just me$950 a year
  • 11–50$1,250 a year
  • 51–200$2,450 a year
  • 201–500$3,950 a year
  • 501–1,000$9,950 a year
  • 1,001–2,000$15,500 a year
  • 2,001–5,000$25,500 a year
  • 5,000+$49,500 a year

pngquant pricing →

In their own words

Optimizilla

Optimizilla is a web image-compression tool for JPEG, PNG, WebP, GIF, and SVG files. It processes images in the browser, supports batch work, and lets users adjust quality and preview the result before saving. The compressor uses format-specific handling: JPEG quality is inferred from quantization tables with a default target of 80; PNG files become PNG8 with up to 256 colors while preserving transparency; and animated GIF optimization reduces the palette while retaining frames. Compressed images have EXIF, GPS, and camera metadata removed. The site says files are not uploaded to its servers. Its free plan is free, with no registration, daily limit, or watermark, and is described as allowing unlimited compression. The pricing page also lists a 25 MB maximum file size and batches of up to 50 files for Free. Pro costs $9 a month and includes unlimited file size and batch uploads, among other tools. Enterprise pricing is custom and not listed; its plan includes custom integrations, without naming partners.

Visit imagecompressor.com

pngquant

pngquant has no write-up on Specifiction yet; its figures are above.

Visit pngquant.org