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Image Tools

Image tools handle the small jobs that sit between taking a picture and publishing it: getting the dimensions right, cutting the file size, changing the format or tidying up what is in the frame. Bloggers, shop owners, students and anyone emailing photos to a printer end up needing at least one of them. Start with the Image Resizer when a photo is too large for a page or a profile field, and the Image Compressor when the dimensions are fine but the file weighs too much for an upload limit. The Image Converter moves between formats in general, while Jpg to png and svg to png handle the two swaps people ask for most, one for transparency and one for turning vector artwork into a fixed-size bitmap. The Image upscaler works the other way, adding pixels to a picture that is too small to print. For content rather than format, the Image background remover isolates a subject against white or transparency, the Object Remover clears out a stray sign or passer-by, and the Watermark Tool stamps your name across work before you share it. The Image photoshop editor covers freehand edits, the Meme Generator adds captions, and screenshot to code turns an interface mockup into markup. Everything runs in your browser. There is no sign-up and no upload of your files to a server.

12 tools available

Showing 1–12 of 12

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Image background remover

Delete a solid image background and export a transparent PNG, with tolerance and edge feathering controls.

Image Tools 19 uses
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Image photoshop editor

Crop, resize, rotate, filter and add text to images in your browser, then export as PNG, JPEG or WebP.

Image Tools 9 uses
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Image upscaler

Enlarge images two, three or four times using Lanczos, bicubic or bilinear resampling without uploading anything.

Image Tools 12 uses
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Jpg to png

Convert a JPG into a lossless PNG entirely in your browser, with a before and after size comparison.

Image Tools 7 uses
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Object Remover

Brush over an unwanted object and the tool fills the area from surrounding pixels, all in-browser.

Image Tools 13 uses
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screenshot to code

Turn a screenshot's colour palette into an HTML and CSS starter page in vanilla CSS or Tailwind.

Image Tools 13 uses
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svg to png

Convert an SVG file or pasted markup to PNG at a chosen scale or exact pixel size, with transparency or a solid colour.

Image Tools 6 uses
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Image Compressor

Compress and resize JPG, PNG, WebP or GIF images in your browser with a quality slider and width presets.

Image Tools 278 uses
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Image Resizer

Resize images to exact pixel dimensions with aspect-ratio lock, then export as JPEG, WebP or PNG in your browser.

Image Tools 164 uses
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Image Converter

Convert JPG, PNG, WebP, GIF or BMP images to JPEG, PNG or WebP with a quality slider and size comparison.

Image Tools 465 uses
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Watermark Tool

Overlay a text or logo watermark on a photo with control over size, opacity, rotation, position and tiling.

Image Tools 355 uses
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Meme Generator

Add top and bottom captions to your own image and download the result as a PNG or JPEG.

Image Tools 479 uses

Canvas rendering, font sizing and the stroke effect

When you load an image the tool reads its natural width and height and creates a canvas of exactly those dimensions, then draws the image as the background layer. All captions are painted on top of that canvas, which is why the exported file keeps the original resolution.

Text size is expressed as a percentage of image width rather than a fixed pixel value, so the same setting looks proportionally identical on a small thumbnail and a large photo. The font size in pixels is the percentage divided by 100, multiplied by the image width, with a 12 pixel minimum floor. Line height is 1.25 times the font size, and long captions wrap automatically to fit the canvas width.

The classic meme outline is produced by stroking each line before filling it. The outline colour is drawn as a thick border around the glyphs at your chosen width, then the fill colour is painted inside, which keeps white text legible over bright backgrounds. Setting outline width to zero turns the stroke off entirely for a flat, modern look.

A worked example with the Classic preset

Load an 800 by 600 pixel photograph and click the Classic preset. That preset sets Impact, text size 8 percent, all caps on, white fill, black outline, outline width 4, centre alignment.

The font size in pixels works out as 8 divided by 100, multiplied by 800, which is 64 pixels. Line height is 64 times 1.25, or 80 pixels, so a two-line top caption occupies 160 pixels of the 600 pixel height. Typing "when the build passes" produces "WHEN THE BUILD PASSES" because all caps is on.

Drag the size slider up to 12 percent and the font becomes 0.12 times 800, or 96 pixels, with a 120 pixel line height. On a wider 1600 pixel image the same 8 percent setting gives 128 pixels, keeping the caption the same relative size.

The slider range runs from 3 percent to 18 percent in half-point steps, so on that 800 pixel image you can move between 24 pixels and 144 pixels of text. Exporting as PNG gives a lossless 800 by 600 file.

Choosing settings that stay readable, and export trade-offs

Readability comes from contrast, not size. White text with a black outline of three to five pixels survives almost any background, which is why the Classic preset exists. On pale or washed-out images the Dark preset inverts this, using black text with a white outline. If you turn the outline off, check the caption against the busiest part of the picture rather than the calm part.

Size the text to the image, not to your screen. Because the setting is a percentage of width, a caption that looks correct in the preview will export at the same proportion, but very tall portrait images leave less vertical room, so long captions can crowd the subject. Shorten the wording before shrinking the font.

For export, PNG is lossless and best for images with flat colour, screenshots or sharp text edges. JPEG produces smaller files and suits photographs, but recompressing an already compressed photo can soften the outline slightly. Note that animated GIFs are accepted as input but the export captures a single frame.

Frequently Asked Questions

No. The file is read by your browser and drawn onto a canvas locally, and the download is generated from that canvas on your device. The image never leaves your computer. Loading an image by URL is the only case where your browser fetches something from elsewhere.
JPG, PNG, WebP, GIF and BMP files up to 20 MB are accepted, by drag and drop, file browser or URL. The output canvas matches your image's native pixel dimensions, so a large source image produces a large, full-quality meme rather than a downscaled copy.
The canvas uses whichever of Impact, Arial Black or a generic sans-serif your system actually has installed. Impact ships with Windows and macOS but is often absent on Linux, so the caption falls back to the next available font. Arial Black is the closest substitute in the font list.
Choose PNG for lossless output, sharp outline edges and images with flat colour or graphics. Choose JPEG for photographs where a smaller file matters more than perfect edges. JPEG applies compression, which can slightly soften the outline stroke around each letter.
The tool draws one caption block at the top and one at the bottom, and you control horizontal placement with the left, centre and right alignment control. There is no free positioning or dragging, so for captions in the middle of an image you would need a full image editor.