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Yuexian Tech
Free Online Tools
FREE Yuexian Tech Free Image Tools
Stitch images into one, in any layout you need
Combine photos vertically, horizontally, or in an automatic grid, with local preview and export.
Drop images here
or click to select multiple images
JPG · PNG · WebP · GIF · BMP supportedPIC
Local processingImage Stitch
Combine images vertically, horizontally, or in a grid, with drag sorting and custom spacing.
Choose or drop images
JPG, PNG, WebP, GIF, and BMP supported, up to 30 images.
Three layouts
Create a vertical long image, a horizontal strip, or an automatic grid for everyday collage needs.
Flexible order
Drag thumbnails or use arrow controls, then preview spacing, padding, corners, and background changes.
Local export
Your images stay in the browser while the tool creates a high-quality JPG or PNG.
Free online image stitching tool
Combine images into a long image, strip, or grid
Add JPG, PNG, WebP, GIF, or BMP images, drag them into order, then choose a vertical, horizontal, or automatic grid layout. Set the export width, spacing, padding, rounded corners, and background color before downloading a JPG or PNG. Reading, layout, and export all happen in your browser.
Are my images uploaded?
No. Image reading, the collage preview, and final export all happen locally in your browser.
Can I change the image order?
Yes. Drag thumbnails or use the arrow buttons on each thumbnail.
Which layouts and formats are supported?
Use a vertical long image, horizontal strip, or automatic grid, then export as JPG or PNG.
Yuexian Tech · Support
Product and development support by Yuexian Tech
Mini-program, app, and custom software development for Zhengzhou and remote clients in Beijing, Shanghai, Hangzhou, and beyond.
China Social Insurance Calculator
Estimate employee and employer social insurance plus housing fund contributions with editable city presets.
The published period and base range appear here
After employee contributions, before IIT: ¥0.00
Contribution breakdown
Updated from the current inputsContribution bases usually change annually, while some rates vary by employer industry or temporary policy. These editable presets do not replace an authority determination.
This estimate excludes individual income tax, special deductions, supplementary medical plans, and supplementary housing funds. Follow the employer declaration, payslip, and official local system.