Image Compressor
Compress
Compress images to reduce file size.
Free online utilities
Resize, compress, convert, crop, and prepare images with clear controls and privacy-aware processing.
Quick answer
Utilnivo image tools resize, compress, convert (HEIC, PNG, WebP, JPG), crop, and remove backgrounds. Most processing runs in your browser so photos stay on your device unless a page notes server-side processing.
Spotlight
Privacy-first by default
45 of 46 image tools process entirely on your device. Only passport advanced analysis may use a connected service—and only when you choose it.
50 tools
Compress
Compress images to reduce file size.
Background
Add text or logo watermarks to images.
Design helpers
Simplify width and height into an aspect ratio.
Design helpers
Decode Base64 or a data URL into an image preview and file.
Background
Detect and blur faces in photos on your device.
Background
Apply blur effects to images.
Compress
Resize, compress, convert, and rename multiple images locally.
Convert
Convert multiple images to WebP and download a ZIP.
Design helpers
Build color palettes from a seed hex color or an image.
Compress
Compress photos to a target size of 100KB, 200KB, or 500KB.
Resize
Crop images to focus on the area you need.
Design helpers
Convert between pixels, print size, and DPI/PPI.
Metadata
AI metadata stripper for photos—remove EXIF, GPS, and embedded tags on your device.
Resize
Resize images to 820×312 Facebook cover photo size.
Design helpers
Create PNG favicons in common sizes from an image.
Design helpers
Create animated GIFs from multiple images on your device.
Convert
Convert iPhone HEIC photos to JPG on your device.
Design helpers
Add borders, padding, and background fill to images.
Design helpers
Replace one color with another in an image.
Resize
Crop photos into a centered circle PNG with transparency.
Convert
Convert images between JPG, PNG, and WebP formats.
Metadata
Inspect file and basic image metadata read on your device.
Metadata
Extract text from images on your device with local OCR.
Design helpers
Pixelate images to censor faces, text, or license plates.
Resize
Resize and crop images to Instagram post and story sizes.
Design helpers
Convert an image file to Base64 or a data URL.
Design helpers
Upscale images 2× or 4× with browser-based enhancement.
Convert
Convert JPG images to PNG format on your device.
Convert
Convert JPG images to smaller WebP files on your device.
Resize
Resize images to 1584×396 LinkedIn profile banner size.
Social Media
Add top and bottom meme text to an image.
Resize
Crop passport and visa photos to country-specific size requirements.
Resize
Create passport and visa photos from a portrait image.
Tools
Convert a photo to standard 2×2 inch passport size at 600×600 pixels.
Convert
Convert PNG images to JPG with adjustable quality.
Convert
Trace flat PNG graphics to SVG—not a lossless photo converter.
Convert
Convert PNG images to smaller WebP files while keeping transparency.
Resize
Crop photos to 800×800 profile pictures with optional circular PNG export.
Background
Remove image backgrounds on your device (first use may need a one-time download).
Resize
Resize images to custom dimensions.
Resize
Resize and compress an image to hit an exact target file size in KB.
Resize
Rotate or flip photos on your device without uploading them.
Social Media
Turn screenshots into launch-ready marketing graphics with device frames and social presets.
Background
Remove white backgrounds from signature images for transparent PNGs.
Resize
Resize images for Instagram, YouTube, Facebook, LinkedIn, and X.
Design helpers
Sanitize and minify SVG markup on your device.
Convert
Rasterize SVG vector graphics to PNG on your device.
Background
Remove a solid background color to create a transparent PNG.
Convert
Convert WebP images to widely compatible JPG files.
Resize
Resize images to 1280×720 YouTube thumbnail size.
Category guide
Image tools on Utilnivo cover everyday editing and brand prep: resize for the web, convert between JPG, PNG, WebP, and HEIC, compress large photos, crop a subject, or add a watermark. Social and profile utilities include Instagram, YouTube, LinkedIn, and Facebook size presets, profile picture framing, passport-style crops, and meme captions.
Because most work runs on your device, you can iterate on personal images without creating an account. Prefer PNG when you need transparency, JPG for photographs, and WebP when you want smaller files with modern browser support. Bulk Image Compressor and Bulk WebP Converter help when you have many files at once.
Design helpers include Favicon Generator (PNG sizes for browsers and apple-touch icons), Color Palette Generator, aspect-ratio and DPI/PPI calculators, Base64 encoding, metadata inspection, and SVG Optimizer for cleaner vector markup. Background removal may need a one-time download on first use. Your image stays on your device.
Extremely large images can strain mobile memory. Use the file-size guidance on each tool, and prefer resizing or compressing before other edits when working on phones.
After editing, check output dimensions, format, and filename before uploading elsewhere. Transparency is preserved only in formats that support it, such as PNG. Watermarks and crops are applied locally, and downloads use temporary browser object URLs that are revoked after use where the tool implements cleanup.
For print planning, use the DPI/PPI Calculator with pixel dimensions and physical size. EXIF Metadata Remover strips location and camera fields before you share a photo publicly. Screenshot Beautifier and Image Border and Padding Tool help polish captures for posts and docs.
Browse the full image hub or jump into a subcategory from the category chips.
Most image tools process files entirely on your device without uploading image content to Utilnivo servers. Background removal may download a model asset to your browser on first use. Read the privacy note on each tool page before processing sensitive photos.
Use PNG for transparency, JPG for photos, and WebP for smaller modern web assets when your audience’s browsers support it.