Posterize

Shrink photos for social media with presets and batch ZIP export.

Resize by pixels, percentage, or longest edge with social presets.

Convert between JPEG, PNG, WebP, GIF and BMP with quality control.

Free crop, aspect ratios, circle crop, rotation and flip.

Text or image watermark with opacity, rotation and batch mode.

Inspect and strip EXIF, GPS, camera and timestamp data.

Extract primary and accent colors as HEX, RGB and Tailwind.

Blur faces, rectangles or pixelate regions of an image.

Compare original vs compressed with a split slider and quality dial.

Click any pixel on an image to capture its HEX, RGB and HSL color codes.

Convert images to Base64 data URLs or raw strings for embedding in code.

Compare two images pixel-by-pixel and highlight differences in red.

Create seamless background patterns — stripes, dots, grids & waves — as PNG or CSS.

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

Apply vintage, noir, cool, warm, fade, dramatic, sepia and invert photo filters.

Adjust image brightness and contrast levels with live preview.

Rotate the hue of an image to shift all colors.

Increase or decrease color saturation of an image.

Convert images to grayscale with adjustable amount.

Apply a classic sepia tone effect with adjustable intensity.

Invert all colors in an image to create a negative effect.

Pixelate an image with adjustable block size for a retro look.

Add a dark vignette around the edges of your image.

Add film grain and noise to images for a textured look.

Sharpen image details with an adjustable convolution filter.

Apply an emboss filter for a sculpted, 3D relief look.

Detect and highlight edges in an image using convolution.

Convert an image to black and white using a threshold cutoff.

Apply a Gaussian blur to an image with adjustable radius.

Add digital glitch artifacts by randomly shifting pixel rows.

Apply a two-color duotone effect with custom shadow and highlight colors.

Create symmetrical kaleidoscope patterns from an image.

Combine multiple images into a grid collage with layout options.

Stitch multiple images together horizontally or vertically.

Split an image into a grid of pieces and download as a ZIP.

Generate a contact sheet of thumbnails from multiple images.

Add rounded corners to an image with adjustable radius.

Add a colored border frame around an image with custom width.

Add customizable text overlay to an image with position and color.

Create memes with top and bottom Impact text captions.

Convert any image into ASCII text art with adjustable width.

Analyze and display the RGB color histogram of an image.

Generate platform-tailored captions and hashtags from any image.

Auto-tag, describe, and rename images by content with AI.

Subject-aware cropping that keeps the most important part in frame.

Generate scroll-stopping thumbnails with AI backgrounds and text overlays.

Remove backgrounds with AI subject detection and adjustable threshold.

Enlarge images up to 4× with AI-suggested sharpening for crisp results.

Generate descriptive alt text for images — perfect for accessibility and SEO.

One image in, AI smart-cropped exports for every social platform out.

Remove unwanted people and objects from photos with AI inpainting.

Repair old, faded, and damaged photos — restore color and clarity.

Detect and blur every face automatically for privacy compliance.

Generate 5 A/B caption variations from one image for testing.

Rewrite existing captions with better hooks to hit your engagement goal.

Generate images from a text prompt with style and aspect ratio controls.

Apply artistic styles like oil painting or cyberpunk to your photos with AI.

Generate professional headshots and creative portraits from a text description.

Generate clean, scalable SVG illustrations from a text description.

Automatically add natural, realistic colors to black and white photos.

Upload an image and get a detailed text description covering subjects, colors, mood, and use cases.