Graviton icon
Graviton icon

Graviton

Graviton is an image compressor that runs entirely in your browser. Your photos, scans and screenshots never leave your device: compression happens locally with WebAssembly encoders, not on a server.

Compress images without uploading them

Cost / License

  • Freemium (Subscription)
  • Proprietary

Application type

Platforms

  • Online
  • Software as a Service (SaaS)
Compare before and after: 61% smaller, same size in pixels
Hit an exact file size, like under 100 KB
+6
Crop to any shape, right on the image
Graviton alternatives  
1like
3alternatives
0articles
Save

Features

Properties

  1.  Privacy focused

Features

  1.  Built-in viewer
  2.  Live Preview
  3.  Dark Mode
  4.  Batch Editing
  5.  Ad-free
  6.  Image Conversion
  7.  Image Optimizer
  8.  Web-Based

 Tags

Graviton News & Activities

Highlights All activities

Recent activities

Graviton information

AlternativeTo Categories

Photos & Graphics, Online Services

Popular alternatives

View all
Graviton was added to AlternativeTo by EmanuelRaileanu on and this page was last updated .

No comments or reviews, maybe you want to be first?

Official Links

What is Graviton?

Graviton is an image compressor that runs entirely in your browser. Your photos, scans and screenshots never leave your device: compression happens locally with WebAssembly encoders, not on a server.

What it does:

  • Compress JPG, PNG, WebP, AVIF and GIF by up to 90%, with MozJPEG, libwebp, libavif and OxiPNG
  • Hit an exact file size, like 20 KB, 100 KB or 1 MB, for upload forms and email
  • Convert between JPG, PNG, WebP and AVIF, and open iPhone HEIC photos
  • Crop to any shape and resize to exact pixel sizes
  • Compress up to 250 images or whole folders at once, then download one by one or as a ZIP that keeps your folders
  • Compare before and after with a slider
  • Remove GPS location and camera data, or keep the date taken
  • Keep HDR photos glowing on HDR screens

Pricing: compressing, converting and previewing are free and unlimited, with no account. A free account downloads 3 images a day; Pro removes the limit for $4.99 a month, or $2.99 a month billed yearly.

Who it's for: people meeting the size limits of exam, visa and job forms, web developers and bloggers, online sellers, photographers and designers, and anyone who'd rather not upload private photos.

Graviton Videos