Compress JPEG, PNG, WebP, GIF and SVG images in your browser. Your files never leave your device.
JPEG, PNG, WebP, GIF or SVG · up to 20 files · 20 MB each
Choose images to see private previews and compression results here.
All image processing happens locally in this browser. Files are not uploaded, stored or sent to FreeToolsWeb.
Reduce image file sizes for websites, email, forms and storage without waiting for an upload. The tool processes a batch one image at a time, keeps the original format and shows the result before you download it.
Use up to 20 JPEG, PNG, WebP, GIF or SVG files, with 20 MB per file and 100 MB per batch. Photo quality applies to JPEG and WebP. PNG stays lossless, GIF animation is preserved and SVG remains vector.
Files stay in browser memory and disappear when you clear the list or close the page. Analytics events contain only aggregate actions such as file count and completion; they never contain image data or filenames.
Compression is useful before adding photos to a website, product catalog or portfolio, attaching scans to email, submitting images through a form, sharing a batch with a team or keeping a lighter archive. A smaller file transfers faster and uses less mobile data, but the correct result depends on the image and where it will be used. Keep a separate original when the source may be needed for printing or later editing.
JPEG usually suits photographs and other images with many color variations. PNG is better for screenshots, logos, text and transparent backgrounds when every sharp edge must remain intact. WebP can provide an efficient balance for modern web publishing. GIF is appropriate when an existing animation must stay animated, while SVG should remain vector for icons and illustrations. This tool preserves the source format instead of silently converting every file.
The quality slider changes JPEG and WebP encoding. Start near the default, inspect the preview and lower the value gradually only when you need a smaller result. Fine textures, gradients and small text reveal excessive compression first. PNG, GIF and SVG follow format-specific safe optimization, so the photo-quality control does not pretend to affect them. Results vary with the content and with how efficiently the original was already encoded.
Compare the original and compressed sizes, open the preview at the size people will actually see and confirm that text, transparency, edges and animation still work. If a processed file would be larger, the tool keeps the smaller original. For a batch, download the ZIP only after every result shows as complete; files are processed sequentially to reduce browser memory pressure.
No. The page reads and processes the selected files in your browser. Image bytes are never sent to FreeToolsWeb.
You can add JPEG, PNG, WebP, GIF and SVG files. JPEG and WebP use adjustable quality; the other formats use safe format-specific optimization.
Yes. GIF animation data is preserved. The tool only removes safe comment metadata and keeps the original when no smaller result is possible.
Some files are already efficient. PNG, GIF or highly compressed source images may not shrink, so the tool keeps the smaller original instead of creating a larger file.
Continue with a published FreeToolsWeb image tool available in your language.
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