Image Tools

Resize, compress, convert formats, crop, and adjust photos client-side.

35 tools available

Image Tools

Image Compressor

Reduce image file size up to 85% without noticeable quality loss.

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Image Tools

Image Resizer

Resize image dimensions in pixels, maintain aspect ratio, and optimize for social media.

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Image Tools

Image Format Converter

Convert images between JPG, PNG, and WebP formats instantly in your browser.

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Image Tools

Image to Base64 Converter

Encode images to Base64 strings, Data URLs, HTML <img> tags, and CSS snippets.

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Image Tools

Image Cropper

Crop photos to exact aspect ratios (1:1, 16:9, 9:16) or custom pixels client-side.

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Image Tools

Image Rotator & Flip

Rotate images 90°, 180°, 270° or mirror flip horizontally and vertically.

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Image Tools

Photo Filters & Color Adjust

Fine-tune brightness, contrast, saturation, sepia, and grayscale tones.

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Image Tools

Image Watermark Tool

Stamp copyright text, signatures, or website watermarks onto photos.

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Image Tools

Image Color Eyedropper

Inspect any pixel color from photos and copy HEX, RGB, and HSL codes.

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Image Tools

Image Blur Tool

Apply smooth Gaussian blur to photos for privacy or aesthetic background blur.

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Image Tools

Image Grid Splitter

Split single photos into 3x3 Instagram grids, 3x1 panoramas, or multi-tile slices.

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Image Tools

Favicon (.ico) Converter

Convert PNG, JPG, and WebP logos into genuine multi-size Windows .ico files.

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Image Tools

Image Enlarger (Upscaler)

Enlarge pictures 2x, 3x, or 4x with bicubic smoothing and minimal blur.

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Image Tools

Rounded Corners & Circular Avatar

Round photo corners or make perfect circular avatars with transparent PNG output.

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Image Tools

Base64 to Image Decoder

Decode base64 strings and Data URIs back into viewable and downloadable PNG/JPG photos.

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Image Tools

Photo Border & Frame

Add stylish solid color borders or classic vintage Polaroid frames to photos.

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Image Tools

Duotone Effect Generator

Create stylish Spotify and Cyberpunk 2-color gradient maps from any picture.

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Image Tools

Aspect Ratio Fitter (Blur Fill)

Fit photos into 16:9, 9:16 Reels/TikTok, or 1:1 without cutting key subjects.

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Image Tools

Vignette Effect Tool

Darken photo edges with radial falloff to emphasize center focal points.

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Image Tools

Image Sharpening Tool

Recover edge sharpness and micro-details on soft or out-of-focus photos.

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Image Tools

Image Metadata & Specs Inspector

Inspect pixel dimensions, exact aspect ratio, megapixels, file weight, and raw RAM memory footprint.

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Image Tools

Image Color Inverter (Negative)

Invert RGB color channels to create negative film effects or adapt diagrams for dark mode.

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Image Tools

SVG to PNG / WEBP Converter (High-Res Scaling)

Convert vector SVG graphics into crisp raster PNG or WEBP images with 1x, 2x, 4x, and 8x scaling.

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Image Tools

Digital Signature Maker & Pad (Transparent PNG)

Draw your handwritten signature using mouse or touch screen and download as transparent PNG.

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Image Tools

Background Remover

Erase image backgrounds instantly and export transparent PNGs directly in your browser

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Image Tools

Meme Generator & Caps Maker

Create viral internet memes and caption custom photos with classic Impact font

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Image Tools

Image Pixelate (Mosaic Censor)

Pixelate images or apply mosaic blur to censor faces, license plates, and private info.

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Image Tools

Flip & Mirror Image

Flip images horizontally (mirror effect) or vertically with a single click.

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Image Tools

JPG to PNG Converter

Convert JPEG/JPG images to lossless PNG format in bulk with zero quality drop.

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Image Tools

PNG to JPG Converter

Convert PNG graphics and screenshots into compressed JPG images with small size.

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Image Tools

JPG to WebP Converter

Convert JPG to modern WebP format for 30%+ smaller file sizes and faster web pages.

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Image Tools

WebP to JPG Converter

Convert downloaded WebP files into universally compatible JPG photos instantly.

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Image Tools

PNG to WebP Converter

Convert PNG images with transparent backgrounds to high-efficiency WebP files.

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Image Tools

WebP to PNG Converter

Convert WebP files to crystal-clear PNG with full transparency support.

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Image Tools

BMP to JPG Converter

Compress huge bitmap (.bmp) images into lightweight, shareable JPG files.

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Client-Side Engine

Online Image Compression, Resizing & Format Conversion Tools

High-Performance Web Graphics Optimization & Pixel Perfection

DGNTool Image utilities enhance your web performance metrics (Core Web Vitals) and reduce email attachment sizes with modern compression algorithms.

Supports lossless and smart lossy compression across PNG, JPEG, WebP, and SVG, reducing file weights up to 80% without perceptible quality degradation.

Local HTML5 Canvas and WebAssembly processing ensures your confidential visual assets never touch external web servers.

Standard Cloud Image Portals vs DGNTool

Criterion	Standard Cloud Services	DGNTool
Privacy	Uploaded to cloud storage	100% In-browser execution
Format Versatility	Limited format options	WebP, PNG, JPG, SVG, GIF

Frequently Asked Questions

Does image compression cause visible degradation?

No, our smart quantization maintains visual sharpness while stripping redundant metadata.

Guides & Formulas

JPG vs PNG vs WebP: Which Image Format Should You Use for Web & Design?

In-depth comparison between JPG, PNG, and WebP. Learn about lossy vs lossless compression, alpha transparency, file size savings, and SEO speed benefits.

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