How to reduce image file size without losing the details you need
A practical workflow for smaller image uploads: choose dimensions and format, compare compression, and check text, transparency and file limits.
Read the guide →Learn with PixaTok
Useful answers for your images.
A smaller file, a different format and a different shape solve different problems. These guides explain the tradeoffs with worked examples, checks you can repeat, and links to the tools you need.
Our explanations describe the actual PixaTok controls. File-size savings depend on the input and settings; illustrative calculations are not guaranteed processing results. Keep an original copy and inspect each export before using it.
For a correction or a question about a tool, visit Contact and support. Read our editorial approach for how we maintain these guides.
Practical guides
Make the right image choices.
JPEG, PNG or WebP: choose a format for the image you have
Choose an image format for photos, screenshots and transparent graphics, with practical checks for compatibility, animation and repeated exports.
Read the guide →Resize or crop? Make an image fit without stretching it
Worked examples for image dimensions, centered crops and Fit, Fill and Stretch modes, including a 1200 × 800 image and a square output.
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