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Image Compressor & Converter

Compress images in the browser, convert to WebP / AVIF / JPEG / PNG, resize dimensions and compare file size savings instantly.

Workspace

Work here first, inspect the output, then decide the next move.
WorkflowLocal

This workspace processes the content directly in your browser.

Formatting, decoding, validation, and common file work stay local whenever possible, then continue in the same result area for copy, download, or the next step.

See related workflows
Input

Paste content, choose a file, or load a sample first.

Process

The content stays in the local browser by default.

Result

After processing, copy, download, or continue into a related workflow.

Input

Choose image
Upload one image and adjust format, quality, or dimensions below.
Supports screenshots or copied images from the clipboard.
Output format
Quality
Width
Height

Result

Waiting for image
Choose an image to compress

Convert to WebP, AVIF, JPEG, or PNG, resize dimensions, and compare file size savings before downloading.

Best For

Compress images locally in the browser, convert to WebP, AVIF, JPEG or PNG, resize dimensions and compare file size savings before downloading.

Common tasks

  • Prepare lighter images for websites and landing pages
  • Convert screenshots or product images into WebP or AVIF
  • Resize uploads before sharing them with clients or teammates
Related Articles
Image Formats Explained: JPEG, PNG, WebP, AVIF, HEIC, and Resizing Order

A practical technical article on choosing image formats, resizing before compression, preserving transparency, and preparing batches for upload.

Related Collections
Image Conversion and Compression Tools

Compress images, add watermarks, convert to Base64, inspect EXIF, and create QR or PDF outputs.

Data Format Conversion Tools

Convert and inspect JSON, CSV, XML, YAML, TOML, colors, text encodings, and structured data.

Media and Browser Tools

Use image helpers, QR tools, EXIF checks, keyboard testing, emoji lookup, and browser-friendly pages together.

Key Questions