Toolbench/ImageEditKit
All 49 suites
100% browser-based · no account · nothing uploaded

Edit your photos,
without the upload

Six free image tools that run entirely in your browser: resize to exact pixels or social presets, compress to a target size, crop to any ratio, add a watermark, build a photo collage, and pull a color palette from any picture.

Resize & compressCrop & watermarkCollage & color paletteFree forever

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Why local processing matters

Every tool in ImageEditKit runs the entire edit — resizing, compressing, cropping, watermarking, compositing, sampling colors — inside your own browser tab using the HTML5 Canvas API. Your photo is read from disk with the File API, drawn onto an in-memory canvas, transformed, and handed back to you as a downloadable file. At no point does the image data get sent over the network to any server. That means no upload wait, no third party ever seeing a personal photo, and tools that keep working even if you're offline once the page has loaded.

Start with the image resizer or image compressor to get file sizes under control, use the image cropper to nail a specific aspect ratio, add a watermark before sharing your work publicly, combine shots with the photo collage maker, or pull a matching color palette for a design project.

More tools

Image ResizerResize an uploaded image to exact pixel dimensions, a percentage scale, or a social-media preset (Instagram, Facebook, Twitter/X, YouTube, LinkedIn), then download the result. Everything runs locally in your browser.Image CompressorCompress a JPEG or WebP image with a live quality slider and a before/after preview, or set a target file size in KB and let the tool automatically find the right quality. Processed locally, nothing uploaded.Image Cropper & Aspect Ratio ToolCrop an uploaded image with a draggable, resizable crop box and one-click aspect ratio presets (1:1, 4:5, 16:9, 9:16, 3:2 or free-form), then export the cropped region as a new image.Watermark AdderAdd a custom text watermark or a logo image over a photo, choose position, size, opacity and tiling, then download the watermarked image. Rendered on canvas, processed entirely on your device.Photo Collage / Grid MakerCombine 2 to 9 photos into one collage using grid layouts (2x1, 1x2, 2x2, 3x3, or a 3-column masonry), with adjustable gap, padding and background color, then download the result.Color Palette ExtractorUpload an image and extract its 5, 8 or 12 most dominant colors as HEX and RGB swatches with prevalence percentages and one-click copy — sampled locally, nothing leaves your browser.

Frequently asked questions

Is ImageEditKit really free, with no account needed?

Yes — every tool runs entirely in your browser with no sign-up, no watermark on your downloads (unless you add one yourself) and no cost. Nothing you upload is sent to a server.

Do my photos ever get uploaded anywhere?

No. Every tool in this suite reads your image file directly in your browser using the HTML5 Canvas API and File API, processes it in memory, and lets you download the result — your photos never leave your device.

What image formats are supported?

JPEG, PNG and WebP are fully supported for upload, editing and download across all six tools. Some tools can also open other browser-renderable formats like GIF and BMP as a static source image.

Can I use these tools on my phone?

Yes — every tool works in a mobile browser and supports uploading a photo from your camera roll, though very large images may process a little slower on a phone than on a desktop computer.