Huiyu Image Tools

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Huiyu Image Tools

All-in-One Image Toolkit

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16 powerful image tools in one app. 100% local processing. Your privacy, protected.

A comprehensive image toolkit combining editing, format conversion, and color design. All operations run locally on your computer — images never leave your device. Your privacy always comes first.

🖼️ Image Editing

📐 Image Resizer

Resize images by pixels, percentage, or aspect ratio. Batch process multiple images in one go.

🎯 Multiple modes —— Pixels / percentage / aspect ratio / custom dimensions

📦 Batch processing —— Resize multiple images at once

🎨 Quality preserved —— Smart interpolation for crisp results

💾 Format support —— JPG / PNG / WebP and more

✂️ Image Cropper

Free crop, fixed aspect ratio, or preset sizes. Crop exactly how you want it.

🆓 Free crop —— Drag selection, totally flexible

📏 Aspect lock —— 1:1 / 4:3 / 16:9 and more presets

📱 Social presets —— Popular social media sizes ready to use

🔍 Pixel-perfect —— Keyboard fine-tuning for precision

📦 Image Compressor

Dramatically reduce file size while maintaining visual quality. Save storage space instantly.

⚡ Lightning fast —— Local processing, done in seconds

🎚️ Quality slider —— Real-time preview of compression

📊 Size comparison —— Before/after sizes at a glance

🔄 Batch compress —— Multiple images, one click

✨ Image Sharpener

Bring blurry photos into focus. Enhance details and make images pop.

🔍 Smart sharpen —— Edge-aware, only sharpens details

🎚️ Adjustable intensity —— Mild / medium / strong

🖼️ Live preview —— Side-by-side comparison

💾 Lossless export —— High-quality output

🧹 Watermark Remover

AI-powered inpainting removes watermarks, text, and blemishes. Restore clean, natural-looking images.

🎨 Brush tool —— Manually mark areas to remove

🤖 Smart repair —— AI fills in surrounding textures

🖌️ Adjustable brush —— Multiple sizes for precision

📸 Natural results —— Smooth, seamless restoration

🎯 SnapResize Smart Crop

AI detects the main subject and keeps it in frame when cropping. Every pixel counts.

🧠 Smart composition —— Face/subject detection, auto-centered

📐 Any ratio —— Set target dimensions freely

⚡ One-click results —— Upload and go

🎬 Thumbnail magic —— Perfect for e-commerce & social

🔄 Rotate & Flip

Rotate by any angle, flip horizontally or vertically. Fix orientation in seconds.

🔃 Free rotation —— 0-360 degrees, any angle

↔️ Flip horizontal —— Mirror left-right

↕️ Flip vertical —— Mirror top-bottom

⚡ Quick 90° —— One-click left/right rotation

🖼️ Image Collage

Combine multiple photos into one. Horizontal, vertical, or grid layouts — unleash your creativity.

➡️ Horizontal —— Side by side

⬇️ Vertical —— Stacked top to bottom

🔲 Grid layout —— Rows and columns, freely combined

📏 Adjustable gaps —— Spacing & borders, fully customizable

✏️ Image Annotator

Text, arrows, shapes, mosaics — rich annotation tools for crystal-clear communication.

🔤 Text labels —— Fonts, colors, sizes galore

➡️ Arrow markers —— Point to what matters

🟥 Shape highlights —— Rectangles, circles, freehand

🧩 Pixel mosaic —— Blur out sensitive info instantly

🔄 Conversion & Metadata

🔀 Format Converter

Convert between JPG, PNG, WebP, BMP, ICO and more. Batch mode for maximum efficiency.

🎨 Multi-format —— JPG / PNG / WebP / BMP / TIFF

🔄 Batch convert —— Whole folders in one operation

🎚️ Quality control —— Compression level adjustable

📂 Folder structure preserved —— Organized output

📋 EXIF Viewer

Inspect photo metadata — camera info, lens specs, GPS location, and more.

📷 Camera info —— Body / lens / aperture / shutter / ISO

🗺️ GPS data —— See where the photo was taken

📅 Timestamps —— Capture time & modification date

📤 One-click copy —— Copy data to clipboard instantly

🔖 Favicon Generator

Generate multi-size ICO icons for websites, apps, and folders in one click.

🎯 Multi-size output —— 16/32/48/64/128/256 px

💻 Website favicon —— Generate favicon.ico instantly

📁 Folder icons —— Customize your folder look

⚡ One-click generation —— Upload, get full icon pack

🎨 Color Design Tools

🎨 Palette Generator

Automatically extract dominant colors from any image. Generate harmonious color schemes effortlessly.

🖼️ Image-based —— Upload an image, get its palette

🌈 Multiple schemes —— Several options to choose from

🔢 HEX/RGB/HSL —— Copy values in any format

💾 Export & share —— Save and share your palettes

🎯 Color Match

Transfer the color style of one image to another. Unify your visual aesthetic.

🎨 Style transfer —— Apply reference tone to target image

📊 Histogram matching —— Precise brightness & color distribution

⚡ Live preview —— See results instantly

💾 HD export —— High-quality download

💧 Color Picker

Pick colors from anywhere on screen. Get precise color values — a designer’s best friend.

🎯 Pixel-perfect —— Magnified view for accuracy

🔢 Multi-format output —— HEX / RGB / HSL / HSV

📋 History —— Auto-saves picked colors

⌨️ Shortcut —— Summon anytime, maximum efficiency

🤖 AI Color Scheme

Enter one color, let AI generate a complete palette. Endless design inspiration.

🧠 AI-powered —— Smart, harmonious color generation

🌈 Multiple modes —— Complementary / analogous / triadic / split and more

🎨 Real-time preview —— See schemes instantly

💾 One-click copy —— Grab values and go

🚀 Features

🔒 Privacy First

All image processing happens on your device. Your data never leaves your computer.

💾 Local only —— Zero image uploads to any server

🔐 Privacy guaranteed —— Process sensitive photos with confidence

⚡ Blazing fast —— Local computation, no network waits

🚫 No tracking —— We collect zero user data

⌨️ Command Palette

Ctrl+K to summon. Search and launch any tool instantly. Keyboard lovers rejoice.

🔍 Global search —— Find any tool in milliseconds

⌨️ Keyboard-driven —— Full keyboard, no mouse needed

📊 Smart ranking —— Frequently used tools first

⚡ Instant response —— Zero delay, zero waiting

📥 Download Center

Manage all your results in one place. Batch download everything with a single click.

📦 Unified management —— All output files in one view

🔽 Batch download —— Zip and download all at once

📊 Progress tracking —— Real-time processing status

🗂️ History —— Revisit past work anytime

🌍 Bilingual Support

Simplified Chinese and English. For users around the world.

🇨🇳 简体中文 —— Native-level experience

🇺🇸 English —— Fluent English interface

🔄 One-click switch —— Change language anytime

🌐 Many languages

🖱️ Native Drag & Drop

Drag image files right into the window. Automatically opens the right tool. Intuitive and fast.

📂 Drag files in —— Drop into window, start working

🔗 Smart matching —— Auto-selects the best tool for the job

📁 Batch drag —— Drop multiple images at once

⚡ Instant load —— Zero waiting, instant results

🎮 Steam Integration

Exclusive Steam experience. Rich Presence shows friends which tool you’re using.

👤 User recognition —— Shows current Steam user info

🎯 Rich Presence —— Friends see what you’re working on

🛒 Store link —— One click to more Huiyu products

🔌 Graceful fallback —— Works fine without Steam running

⚡ Lightweight & Fast

Built with Tauri. Tiny installer, lightning-fast startup, minimal resource usage.

📦 Tiny size —— Installer is only ~18 MB

🚀 Instant startup —— Click and it’s open

💾 Low memory —— Barely any footprint in background

🖼️ Native feel —— Smooth desktop experience

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16 image tools. One powerful app.

Local. Private. Lightning fast.

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