BMP to SVG Converter: Free, Private, No Upload

Convert BMP files to SVG in your browser. Lossless output, batch up to 20 files at once, no upload, no account, no watermark. Your files never leave your device.

BMP to SVG
Batch up to 20 files
No upload, no account
Metadata stripped

1Add up to 20 images
2Pick from 18 formats
3Download or copy the code

Processed on your device. Your images are never uploaded, and metadata is stripped. How we keep it private

How do I convert BMP to SVG for free?

Drop your BMP files into the tool above, choose SVG as output, and download the result. Everything runs in your browser, so nothing is uploaded and there is no limit or watermark. It works on Windows, Mac, Linux, ChromeOS, iOS and Android — anywhere you have a modern browser.

Price: Free, no credits and no daily cap
Account required: No
File uploaded to server: No, processed locally in your browser
Batch limit: Up to 20 files at once
Input format: BMP
Output format: SVG
Best for: SVG workflows, lossless quality, editing, printing
Works on: Chrome, Edge, Firefox, Safari, iOS and Android browsers
Privacy: No upload, no tracking, metadata stripped
Output quality: Lossless, exact pixels

How to convert BMP to SVG

1
Drop your BMP files
Drag up to 20 BMP files onto the page or click to choose them. Everything runs in your browser.
2
SVG is preselected
Output is already set to SVG. Adjust quality, resize or batch if you want.
3
Download
Save each SVG, or download all of them together as a ZIP.

BMP to SVG: what changes and when it makes sense

BMP is a Bitmap image format. It is best known for a simple structure that legacy programs and embedded systems can read without a decoder library. The main drawbacks are enormous files and no reliable transparency.

SVG is an Scalable Vector Graphics format. It is best known for staying sharp at any size and being styleable and animatable with CSS and JavaScript. The main drawbacks are poor suitability for photographs, and large files when paths are very complex.

BMP vs SVG at a glance

Property	BMP	SVG
Type	Raster image	Vector image
Compression	Usually uncompressed (run-length encoding exists but is rare)	XML text describing shapes and paths (often gzipped in transit)
Transparency	None	Full alpha channel with soft edges
Animation	No	Yes
Colour depth	1 to 32 bits per pixel	Resolution independent, with colour set by attributes and CSS
Support	Opens in browsers and most desktop software, but almost never used on the web	Renders in every browser and most design tools, but many upload forms and social platforms refuse it
History	Created by Microsoft for Windows 1.0 in 1985 as the native bitmap format for the Windows Graphics Device Interface. The "BM" signature has been unchanged since then. Still used in embedded systems and legacy Windows software.	SVG 1.0 was released by the W3C in September 2001. SVG 2 became a Candidate Recommendation in 2016 and is partially supported in modern browsers. Used on every major website for icons and logos.

What actually changes in this conversion

Converting BMP to SVG in a browser normally embeds the pixels inside an SVG file. The image will not scale like a true vector drawing.
BMP has no alpha channel, so every pixel is already opaque.
EXIF, GPS and camera data are stripped on every conversion. That is good for privacy, but you lose capture dates.

About BMP: history and technical details

Created by Microsoft for Windows 1.0 in 1985 as the native bitmap format for the Windows Graphics Device Interface. The "BM" signature has been unchanged since then. Still used in embedded systems and legacy Windows software.

Technical: File header 14 bytes (signature, size, reserved, offset) followed by DIB header (40+ bytes). Supports 1, 4, 8, 16, 24, 32-bit pixels. Rows padded to 4-byte boundaries. Pixels can be stored bottom-up or top-down. Optional RLE4/RLE8 rarely used.

Real-world size: A 12-megapixel photo is 36 MB as 24-bit BMP. As JPG it is 2-4 MB (90% smaller). A 1920x1080 screen at 32-bit BMP is 8.3 MB; as PNG 200-600 KB.

Popular tools: Windows Paint, IrfanView, XnView, ImageMagick, GIMP, Adobe Photoshop, embedded dev tools.

Alternatives: PNG (lossless, 5-20x smaller), TGA (game pipelines), TIFF (professional print), JPG (lossy, much smaller).

About SVG: what you get

SVG 1.0 was released by the W3C in September 2001. SVG 2 became a Candidate Recommendation in 2016 and is partially supported in modern browsers. Used on every major website for icons and logos.

Technical: XML-based. Root element is <svg> with viewBox defining coordinate space. Paths use <path d="..."> with move/line/curve commands. Supports gradients, filters, masks, clipping, and animation via SMIL or CSS. Can embed fonts and images.

Real-world size: A typical logo as SVG is 2-15 KB; the same logo as PNG at 500px is 20-80 KB. Icons saved as SVG are usually 80-95% smaller than PNG and sharp at any size.

Popular tools: Inkscape, Adobe Illustrator, Figma, Sketch, Affinity Designer, SVGOMG, SVGO, VS Code (with extensions).

Alternatives: PNG (fixed size, universal), WebP (lossless or lossy, alpha supported), PDF (for print), ICO (favicon only).

Browser and software compatibility

BMP: Opens in browsers and most desktop software, but almost never used on the web. SVG: Renders in every browser and most design tools, but many upload forms and social platforms refuse it.

SVG renders in every browser, but many upload forms and social platforms refuse it.

Why people move away from BMP

A 12 megapixel photo saved as 24-bit BMP is roughly 36 MB because pixels are stored almost raw.
BMP has no practical support for transparency, and almost no web workflow expects it.

Why people choose SVG

SVG scales to any size without blur, which suits logos, icons and illustrations.
It is plain text, so it can be styled, searched and often gzipped very small.

Common mistakes with BMP

Using BMP on web pages — files are 10-20x larger than PNG with zero benefit
Expecting BMP transparency to work — most viewers ignore the alpha channel
Converting large BMPs without checking disk space — can fill your drive

Best practices for keeping quality

BMP is raw pixels, so the source has no compression damage. Convert at full size and choose the output quality freely.
Converting a bitmap to SVG in a browser normally means embedding the pixels inside an SVG wrapper. That helps compatibility but does not make the image scale cleanly. True vectorising needs a tracing tool such as Inkscape Trace Bitmap or Illustrator Image Trace, and works best on simple logos.
Resize before converting if the image will be shown small. A 4000 pixel photo displayed at 800 pixels wastes bytes in any format.
Check the result at 100 percent zoom, especially around text, edges and gradients, before you replace any originals.
Keep your original files. Conversions to a lossy format cannot be undone.
When you convert a set of images, use the same quality setting for the whole batch. The converter handles up to 20 files at once.

BMP to SVG questions

Quick answers about privacy, quality, supported formats, file limits and how SVG works.

Why convert BMP to SVG?

SVG is lossless. It keeps every pixel exactly. It is the safe choice when you plan to edit, print or need exact pixel data.

Will converting BMP to SVG lose quality?

No. SVG is lossless, so nothing is thrown away.

Does SVG keep transparency?

Yes. SVG supports full transparency, so transparent areas in your original are kept.

Are my files uploaded?

Never. Everything runs in your browser. Your files never leave your device. Open DevTools Network tab while processing — you will see no upload request.

Can I convert many files at once?

Yes, up to 20 files at once. Download them individually or all together as a ZIP.

Does the converter strip metadata?

Yes. Browsers do not pass EXIF data through a canvas, so GPS, camera model and dates are removed on every conversion. That is good for privacy.

Is it free?

Yes. No credits, no daily cap, no account, no watermark. The practical limit is your device memory.

Can I convert a photo to true SVG?

Not really. SVG is for vector graphics (shapes, paths). A photo is made of pixels, not shapes. Converting a photo to SVG embeds the pixels inside a wrapper — the file is larger and does not scale cleanly. True vectorising needs a tracing tool and only works for simple graphics.

Why do browsers not render my SVG?

Common causes: missing xmlns="http://www.w3.org/2000/svg" attribute, external references blocked by CORS, scripts or iframes stripped for security. Check the browser console.

Your files never leave your device

No upload, no account, no tracking. Everything happens in your browser using the Canvas API and WebAssembly. You can confirm this in your browser's DevTools Network tab while the tool runs — no request carries your file. See why ToolDeck is different.