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Collage maker

Set your own canvas size with a transparent, solid or image background; add text (font size, colour and typeface — 20+ free-for-commercial-use Chinese fonts including 7 brush-script faces, or your own uploaded font), your own images and built-in stickers, then drag, scale, flip and rotate them before exporting PNG / JPEG / WebP.

Free and no sign-up. Collage maker computes and renders entirely in your browser; nothing you enter is uploaded.

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Frequently asked questions about Collage maker

What can I use as a collage background?
Three options: transparent, a solid colour (from the colour picker or a quick swatch) and an uploaded local image (fill, fit or stretch). The canvas can be set anywhere from 64 to 4096 px, and the export matches the size you enter.
Which text styles can I adjust?
Font size, colour, typeface (Heiti, Songti, Kaiti, rounded, monospace, English serif, brush regular script, brush running script), bold and italic can all be changed; text supports line breaks, and you can stack several text blocks on the canvas and rotate them to any angle.
How is the brush script done? Can I use my own font?
The brush regular and running scripts use font files hosted on this site’s static assets (2.7 MB and 1.9 MB, downloaded the first time you select that face), with no third-party CDN and no subsetting, so rare characters display correctly. You can also click "Upload font" to use your own .ttf / .otf / .woff / .woff2 file (up to 16 MB): the font is registered in your browser only, lasts for the current session, is never uploaded to a server, and has to be uploaded again after a reload.
How do I move, scale and reorder items on the canvas?
Click an item in the preview on the right and drag it; once selected, drag a corner handle to resize: text changes its font size, stickers scale proportionally, and dragging a corner of an image scales it while dragging an edge changes only the width or the height. You can also type X and Y coordinates or use the sliders in the properties panel; the arrow keys nudge by 1 px, Shift nudges by 10 px and Delete removes the item. The layer list moves items up and down to change the stacking order.
Can text, images and stickers be rotated?
Yes, all three. A round handle appears above the selected item; drag it to rotate around the element centre, and hold Shift while dragging to snap in 15° steps. The properties panel also has a rotation slider and "Rotate left 90° / Rotate right 90° / Reset angle" buttons for precise control. Rotation only changes the angle: the X / Y coordinates and size stay as they were before rotating, and the exported image matches the preview angle exactly.
What are the alignment guides?
While you drag an item it snaps to the horizontal or vertical centre line of the canvas, or to the edges and centre lines of other elements, and a red guide line is drawn. When it lands exactly in the middle of the canvas, the guide is labelled "centred vertically" or "centred horizontally". Hold Alt while dragging to suspend snapping temporarily; hold Shift to move in the usual 10 px steps.
Do exported images keep a transparent background?
With a transparent background and a PNG / WebP export, the alpha channel is kept; JPEG has no alpha channel, so a white background is filled in before export and transparent areas never go black.
Can I change the colour and size of stickers?
Yes. Fifty vector stickers are built in, in four groups: basic shapes (circle, triangle, diamond, hexagon, star, wave and more), marks (heart, check, smiley, bullseye, pin and more), nature (sun, cloud, crescent, snowflake, rainbow and more) and everyday objects (crown, gift, bell, camera, balloon and more). They are drawn from coordinates, so they stay sharp at any size. Drag a corner handle to scale them proportionally, or use the sliders in the properties panel to resize and recolour them.
Will processing overwrite the original file?
No. The original stays read-only and the result is saved as a new download you can review before replacing anything; the original file is never touched.
Which image formats are supported?
Input accepts any common format the browser can decode (JPEG, PNG, WebP, GIF, BMP and more); export supports JPEG, WebP and PNG, and each tool offers whichever of those its page lists (code-to-image exports PNG or JPEG, image-to-ASCII exports TXT / PNG / SVG / HTML).
Are images uploaded to a server?
Not for anything except AI watermark removal, AI background removal, AI image generation and AI upscaling. Compression, cropping, collage, image-to-Base64, code-to-image and image-to-ASCII all run locally in the browser, so images never leave your device; the four AI tools need model inference, so the content (the image or the description) is submitted to our backend only after payment succeeds, and the result image is sent straight back to the browser. The source image used by AI image generation and AI upscaling is also uploaded to our site, only so the model can fetch it; the page never shows or hands out an image link, and the result image is still never written to disk.
Do I need to register or pay to use Collage maker?
Almost every tool is free, needs no registration or sign-in and has no usage limit; the few pay-per-use features (such as AI watermark removal, AI image generation, AI upscaling, AI annotation, and AI flowchart, mind-map and Mermaid generation) state their prices on the page.
Is the data I process with Collage maker uploaded to a server?
No. Calculation and rendering run locally in the browser and your input is never sent to a server; only the IP address page asks our backend for your outbound address when it opens, and that request carries none of your input. Features that need the backend (such as AI watermark removal, AI image generation, AI upscaling, AI annotation, AI flowchart and mind-map generation and "Financial statements – Small Business Accounting Standards") state their upload scope on their own pages.

About Local Toolbox

Local Toolbox gathers the small tools you reach for every day into one place: formatters, encoding converters, date maths, ID card and address parsing, image and QR code handling, password and amount conversion. Open a page and start working — no sign-up, and almost every tool has no usage limit.

Most features compute inside your browser, so your input never leaves your device; the pages are plain static assets, load fast and keep working offline. The IP page asks our backend for your outbound address when it opens and sends none of your input. AI watermark removal, AI background removal, AI image generation and AI upscaling send content to our backend for inference (watermark removal is ¥1 per run; background removal is ¥1 per run; image generation and upscaling are priced by resolution — 2K ¥2, 4K ¥3); AI annotation sends images to a large model that locates the target and returns coordinates (¥0.5 per image, refunded only when every image in the batch fails); AI flowchart, AI mind-map and AI Mermaid chart generation send your text description to a model that builds the diagram (three separate products, charged ¥0.5, ¥0.5 and ¥0.5 per run respectively); and the accounting helper sends the income, expense, social-insurance and balance figures you fill in to generate a report (¥0.5 for the spoken analysis, ¥1 for the report). These features accept Alipay only, upload nothing before payment succeeds, and refund automatically if processing fails.

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