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Find answers to frequently asked questions about Pixcutly's local image processing and security features.

General

Yes, Pixcutly is completely free to use. All image processing tools โ€” compress, convert, crop, resize, favicon generator, and image to SVG tracer โ€” are available without any cost. There are no hidden fees, no premium tiers, and no usage limits. Just upload your image and start processing instantly.
No installation is required. Pixcutly runs entirely in your web browser. All processing is done locally using WebAssembly and Canvas technologies, so there is nothing to download or install. Just open the website and you are ready to go.
Pixcutly supports a wide range of formats: JPEG, PNG, WebP, GIF, BMP, AVIF, and JPEG XL for image conversion. The compression tool works with JPEG, PNG, WebP, AVIF, and GIF. The Trace tool converts PNG and JPEG images to SVG vector format. All processing is done locally in your browser.
Image compression reduces file size by removing unnecessary data while preserving visual quality. To compress an image: upload it to a compression tool like Pixcutly, adjust the quality slider to find the right balance between file size and quality, then download the optimized version. Pixcutly processes everything locally in your browser โ€” no uploads, no privacy concerns.
The best online image compression tool depends on your needs. Pixcutly offers privacy-first compression (all processing happens locally in your browser), supports JPEG, PNG, WebP, AVIF, and GIF formats, and provides both quality slider and target file size modes. It's free, requires no registration, and adds no watermarks to your images.
Raster images (like PNG, JPEG, GIF) are made of pixels โ€” a grid of colored squares. They have a fixed resolution and lose quality when scaled up. Vector images (like SVG) are made of mathematical paths and curves. They can be scaled to any size without losing quality, making them ideal for logos, icons, and illustrations. The Trace tool converts raster images to vector SVG format.
Resizing changes the dimensions of the entire image by scaling all pixels up or down. Cropping removes pixels from the edges to change the composition without changing the scale of the remaining content. In other words, resize changes the size of everything, while crop changes what portion of the image is visible.
Instagram recommends JPEG format for photos and PNG for graphics with text or logos. JPEG provides better compression for photographic images, while PNG preserves sharp details in text-heavy graphics. Both formats are supported, but JPEG will generally result in smaller file sizes for standard photo posts.

Security & Privacy

Yes, all processing happens locally in your browser. No files are uploaded to any server. Your privacy is our priority โ€” the images never leave your machine, ensuring complete security for sensitive assets.
Yes, Google Photos compresses images. Photos uploaded in "Storage saver" quality (formerly "High quality") are compressed to save space โ€” photos are reduced to 16MP and videos to 1080p. The "Original quality" option keeps the full resolution but counts toward your Google account storage limit. For lossless compression before uploading, use Pixcutly to optimize your images without quality loss.
On a Mac, you can compress images using the Preview app: open the image, go to "File > Export," choose JPEG format, and adjust the quality slider. For more control and batch processing, use Pixcutly's online compressor โ€” it supports JPEG, PNG, WebP, and AVIF formats with adjustable quality, all processed locally in your browser.
To compress an image to 1MB or any target size, use a tool with target file size support. Upload your image, set the target size to 1MB, and the tool will automatically find the optimal compression level. Pixcutly's compressor does this automatically โ€” just set your target and let the algorithm binary-search for the perfect quality setting.

Technical

To compress images in PowerPoint, select the image you want to compress, go to the "Picture Format" tab, and click "Compress Pictures." Choose the resolution you need (e.g., 150 PPI for web) and check "Apply only to this picture" if you only want to compress one image. For bulk compression, you can use an online tool like Pixcutly to compress all images first, then insert them into your presentation.
To compress multiple images in PowerPoint at once, hold Ctrl and click each image to select them all, or open the Selection Pane (Home > Select > Selection Pane) to select them from a list. Then go to Picture Format > Compress Pictures, choose your desired resolution, and uncheck "Apply only to this picture" so the compression applies to all selected images.
Converting an image to PNG is straightforward. Upload your image to Pixcutly's converter, select PNG as the output format, and download. PNG supports lossless compression and transparency, making it ideal for logos, screenshots, and images with text or sharp edges.
You can check if an image is PNG by looking at the file extension (.png), checking the file properties (right-click > Get Info on Mac, or Properties on Windows), or examining the file type indicator in your file manager. PNG files also typically have a smaller file size than BMP but larger than JPEG for photographic images.
To convert an image to SVG, use a vector tracing tool like Pixcutly's Trace feature. Upload your image (PNG, JPEG, or other bitmap format), choose the tracing mode (Black & White for simple logos, Color for multi-color images), adjust the settings, and download the SVG. The tool automatically traces the bitmap paths and converts them to clean vector shapes.
To change a PNG image to JPG format, use an online converter like Pixcutly. Simply upload your PNG image, select JPEG as the output format, and download the converted file. Note that JPEG doesn't support transparency โ€” any transparent areas in your PNG will be filled with a white background by default.
To save a PNG as JPEG, use a file converter. In Pixcutly, upload your PNG, choose JPEG as the target format, and click convert. The JPEG format offers smaller file sizes at the cost of some quality loss, and it does not support transparency.
JPEG images do not support transparency, so converting a JPG to a transparent PNG requires removing the background. You can use Pixcutly to convert the format first, then use an image editor with background removal to create transparency. For images with solid backgrounds, many tools offer automatic background removal features.
Different social media platforms recommend different aspect ratios: Instagram feed posts work best at 1:1 (square) or 4:5 (portrait), Twitter/X images at 16:9, LinkedIn banner at 4:1, Facebook cover photo at 16:9, and Pinterest pins at 2:3. Pixcutly's crop tool includes presets for all these common ratios.
To crop an image to a specific aspect ratio, use a cropping tool with preset ratio options. In Pixcutly's crop tool, you can choose from common presets like 1:1 (square), 16:9 (widescreen), 4:3 (standard), 3:2 (photo), or enter a custom ratio.
Cropping itself doesn't reduce image quality โ€” it only removes pixels from the edges. However, if you resize the cropped image to a larger size, quality may degrade. For best results, start with the highest resolution source image possible.
Many cropping tools allow you to rotate the image as you crop. In Pixcutly, you can rotate the image in 90-degree increments or at a custom angle while adjusting the crop area.
To resize an image without losing quality, it's best to start with a high-resolution source and only scale down (make smaller), not up. Scaling up always reduces perceived quality because the software has to invent new pixels. Pixcutly uses high-quality Lanczos resampling for the best results when resizing images.
For bulk resizing, you can use a tool that supports batch processing. Some tools allow you to set a target width or height and apply it to multiple images. Pixcutly's resize tool handles one image at a time with precise dimension control.
Resizing to a specific file size typically involves two steps: first resize the dimensions, then compress the result. Some tools combine these steps. Pixcutly offers separate resize and compress tools, allowing you to first set the desired dimensions, then use the compressor to achieve your target file size.
A comprehensive favicon set includes multiple sizes: 16x16 (browser tab), 32x32 (taskbar/shortcut), 48x48 (older browsers), 96x96 (desktop shortcut), 180x180 (Apple touch icon), and 192x512 (Android/Chrome). Pixcutly's favicon generator creates all these sizes automatically from a single upload.
To create a favicon from an image, use a favicon generator like Pixcutly. Upload your image (it works best with square logos or icons), and the tool will automatically generate all required sizes with rounded corners and proper formatting.
Favicons support multiple formats: ICO (legacy, required for older browsers), PNG (modern standard, supported by all current browsers), and SVG (scalable, supported in newer browsers). Pixcutly generates PNG favicons at all required sizes, which is the recommended approach for modern web development.
To add a favicon to your website, place the favicon files in your site's root directory and add link tags to your HTML head section. For example: `<link rel="icon" type="image/png" sizes="32x32" href="/favicon-32x32.png">`.
Technically yes, but results vary. Images with high contrast, solid colors, and clear edges (like logos, icons, and illustrations) trace beautifully. Photographs with complex gradients, noise, or fine details may produce large SVG files with many paths. Pixcutly's Trace tool works best with logos, drawings, and simple graphics.
The best free image to SVG converter depends on your needs. Pixcutly offers a free, privacy-focused tracer that processes everything locally in your browser. It supports both black-and-white and color tracing modes, and produces clean SVG output without any watermarks or limits.
To convert an image to SVG online, use a web-based tracing tool. Upload your image to Pixcutly's Trace page, select the tracing mode, adjust the detail settings, and click Trace. The SVG is generated instantly in your browser โ€” no file uploads to any server.
For batch converting PNG to JPEG, you can use an online tool that supports batch processing. Convert each image individually through the tool, or use dedicated batch conversion software. Pixcutly's converter handles one image at a time with precise quality control.

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