# theimgapp

> Free online image processing toolkit with 60+ tools. Compress, resize, crop, convert, watermark, and transform images instantly. No signup, no watermarks, no limits.

theimgapp is a browser-based image tool suite built with Next.js and Sharp. All processing happens server-side with no file storage — images are processed and returned immediately. Supports JPG, PNG, WebP, AVIF, GIF, SVG, HEIC, and PDF formats with batch processing up to 50 files.

## Docs
- [Getting Started](https://theimgapp.com/docs): How to use theimgapp
- [Tool Reference](https://theimgapp.com/docs/tools): Complete list of all tools with descriptions
- [API Guide](https://theimgapp.com/docs/api): Developer documentation for API endpoints
- [FAQ](https://theimgapp.com/docs/faq): Frequently asked questions

## Tools

### OPTIMIZE
- [Compress](https://theimgapp.com/tools/compress): Reduce file size while keeping quality
- [Upscale](https://theimgapp.com/tools/upscale): Enlarge images with Lanczos3 interpolation
- [Progressive JPEG](https://theimgapp.com/tools/progressive-jpeg): Convert to progressive JPEG for faster loading
- [Target Size](https://theimgapp.com/tools/target-compress): Compress to a specific file size target
- [Lossless Optimize](https://theimgapp.com/tools/lossless-optimize): Optimize without any quality loss
- [Quantize Colors](https://theimgapp.com/tools/quantize): Reduce PNG color palette for smaller files

### TRANSFORM
- [Resize](https://theimgapp.com/tools/resize): Change dimensions by pixels or percentage
- [Crop](https://theimgapp.com/tools/crop): Crop to specific dimensions
- [Rotate](https://theimgapp.com/tools/rotate): Rotate by any angle
- [Flip](https://theimgapp.com/tools/flip): Mirror horizontally or vertically
- [Round Corners](https://theimgapp.com/tools/round-corners): Add rounded corners or make circular
- [Add Border](https://theimgapp.com/tools/border): Add colored borders to images
- [Trim](https://theimgapp.com/tools/trim): Auto-remove whitespace and solid borders
- [Split Image](https://theimgapp.com/tools/split-image): Slice into grid for Instagram carousels
- [Aspect Ratio Crop](https://theimgapp.com/tools/aspect-ratio-crop): Crop to standard ratios like 16:9, 4:3, 1:1
- [Tilt / Skew](https://theimgapp.com/tools/tilt-skew): Apply perspective transforms for mockups

### CONVERT
- [Convert](https://theimgapp.com/tools/convert): JPG, PNG, WebP, AVIF, TIFF, GIF
- [SVG to PNG](https://theimgapp.com/tools/svg-to-png): Rasterize SVG to PNG at any resolution
- [HEIC to JPG](https://theimgapp.com/tools/heic-to-jpg): Convert Apple HEIC photos to JPEG
- [Image to Base64](https://theimgapp.com/tools/base64): Convert images to Base64 data URIs
- [PDF to Image](https://theimgapp.com/tools/pdf-to-image): Extract PDF pages as PNG images
- [Image to PDF](https://theimgapp.com/tools/image-to-pdf): Combine images into a single PDF
- [GIF to Frames](https://theimgapp.com/tools/gif-to-frames): Extract individual frames from GIFs
- [Frames to GIF](https://theimgapp.com/tools/frames-to-gif): Combine images into an animated GIF
- [GIF to MP4](https://theimgapp.com/tools/gif-to-mp4): Convert GIF to MP4 — 80-95% smaller, same quality
- [Image to ICO](https://theimgapp.com/tools/image-to-ico): Convert to .ico format for apps and desktop

### ENHANCE
- [Filters](https://theimgapp.com/tools/filters): Blur, sharpen, grayscale, and more
- [Watermark](https://theimgapp.com/tools/watermark): Add text watermarks to images
- [Meme Generator](https://theimgapp.com/tools/meme): Add top and bottom text to create memes
- [Image Overlay](https://theimgapp.com/tools/overlay): Overlay one image on another
- [Auto Enhance](https://theimgapp.com/tools/auto-enhance): One-click brightness, contrast, and color fix
- [Noise Reduction](https://theimgapp.com/tools/noise-reduction): Denoise grainy or low-light photos
- [Color Adjust](https://theimgapp.com/tools/color-adjust): Brightness, contrast, saturation, and hue sliders
- [Vignette](https://theimgapp.com/tools/vignette): Add dark or light edge vignette effect
- [Pixelate](https://theimgapp.com/tools/pixelate): Pixelate images for censoring or retro effect
- [Background Color](https://theimgapp.com/tools/bg-color): Replace transparent background with solid color

### COMPOSE
- [Collage](https://theimgapp.com/tools/collage): Create grid collages from multiple images
- [Sprite Sheet](https://theimgapp.com/tools/sprite-sheet): Combine images into a sprite sheet
- [Favicon Generator](https://theimgapp.com/tools/favicon): Generate all favicon sizes from one image
- [Device Mockup](https://theimgapp.com/tools/mockup): Place screenshots onto realistic device frames
- [Photo Grid](https://theimgapp.com/tools/photo-grid): Pinterest-style masonry layout
- [Stack / Concat](https://theimgapp.com/tools/stack): Stitch images vertically or horizontally

### SOCIAL
- [Social Resize](https://theimgapp.com/tools/social-resize): Resize for Instagram, Facebook, X, and more
- [Placeholder](https://theimgapp.com/tools/placeholder): Generate solid-color placeholder images
- [Profile Picture](https://theimgapp.com/tools/profile-pic): Circle crop with optional border for profiles
- [OG Image](https://theimgapp.com/tools/og-image): Generate Open Graph preview images with text
- [Story Template](https://theimgapp.com/tools/story-template): Gradient backgrounds for Instagram stories

### ANALYZE
- [Metadata](https://theimgapp.com/tools/metadata): View or strip EXIF data
- [Color Palette](https://theimgapp.com/tools/color-palette): Extract dominant colors from images
- [Histogram](https://theimgapp.com/tools/histogram): View RGB and luminance distribution
- [Compare](https://theimgapp.com/tools/compare): Side-by-side image comparison
- [Similarity Check](https://theimgapp.com/tools/similarity): Compare two images for visual similarity
- [File Type Detect](https://theimgapp.com/tools/file-type-detect): Detect actual image format from file bytes
- [Dimensions List](https://theimgapp.com/tools/dimensions-list): Batch report dimensions of all uploaded images

### UTILITY
- [Bulk Rename](https://theimgapp.com/tools/bulk-rename): Rename multiple files with patterns
- [Screenshot Beautify](https://theimgapp.com/tools/screenshot-beautify): Add gradient background, shadow, and rounded corners
- [QR Code](https://theimgapp.com/tools/qr-code): Generate QR codes from text or URLs
- [Image to ASCII](https://theimgapp.com/tools/image-to-ascii): Convert images to ASCII art text
- [Long Screenshot](https://theimgapp.com/tools/long-screenshot): Stitch multiple screenshots into one tall image
- [Paste & Download](https://theimgapp.com/tools/paste-download): Paste images from clipboard and download all at once
- [Extract Image](https://theimgapp.com/tools/extract-image): Download images from URLs or extract from websites

## Optional
- [Blog](https://theimgapp.com/blog): Guides, tutorials, and tool comparisons