Image Format Converter

Convert a browser-decodable image to JPEG, PNG, or WebP in-browser, then compare export behaviour against AVIF, GIF, SVG, TIFF, and BMP.

Image converter

Convert browser-safe raster exports

Upload a source image, convert it directly in your browser, and compare JPEG, PNG, and WebP export behaviour against AVIF, GIF, SVG, TIFF, and BMP.

Upload a source image Choose a file before converting. JPEG, PNG, and WebP are safe browser export targets; other formats are shown below as comparison references.

No file selected yet.

Detected source

Unknown

Upload a browser-decodable image. The tool converts whatever the current browser can decode and draw to canvas.

JPEG and WebP exports use the selected quality setting. Higher values preserve more detail.

Browser-safe export target Safe client-side export for modern browsers with lossy or lossless compression.

Conversion result

Awaiting upload

Compare source and output previews, then download the converted file as a browser-generated blob.

Ready when you are Upload an image, choose the export target, and convert it to generate a preview plus a downloadable file.
Source preview

Upload a file to preview it here.

Converted preview

Run a conversion to generate an output preview.

Source format
Unknown
Output format
WebP
Dimensions
Awaiting conversion
Source size
No file selected
Converted size
Awaiting conversion
Size change
Awaiting conversion

Format comparison

Browser export targets and format notes

JPEG, PNG, and WebP are the formats this tool exports directly in the browser. The remaining formats are included for compatibility guidance, source support planning, and format selection context.

FormatBrowser exportCompressionTransparencyAnimationBest forBrowser note
JPEG .jpg / .jpeg
YesLossyNoNoPhotographs, complex imagesSafe client-side raster export with lossy compression and flattened transparency.
PNG .png
YesLosslessYesNoGraphics, screenshots, transparencySafe client-side lossless export that keeps transparency.
GIF .gif
NoLosslessYesYesSimple animations, iconsUseful as an input reference, but browser canvas export cannot preserve GIF animation.
WebP .webp
YesLossy and losslessYesYesWeb images, modern browsersSafe client-side export for modern browsers with lossy or lossless compression.
AVIF .avif
NoLossy and losslessYesYesHigh-quality web images, HDRGreat comparison target, but browser export support is still uneven across canvas APIs.
SVG .svg
NoLosslessYesYesIcons, logos, illustrationsVector source format; this tool focuses on raster export from uploaded images.
TIFF .tiff / .tif
NoLossy and losslessYesNoPrint, archival, professional photographyReference format for print workflows; not a safe browser canvas export target here.
BMP .bmp
NoLosslessNoNoWindows legacy, raw pixel dataLegacy raster reference; not exposed as a browser export target.

Also in Typography & Design

Case Converter Color Converter Digital Image Resolution Converter Paper Size Converter Pixels To Inches Converter Point / Pixel / mm Converter px, rem & em Converter Resolution & Print Size Helper Typography Unit Converter

Raster Export Workflow

Image format converter: browser-safe JPEG, PNG, and WebP export with format comparison notes

An image format converter helps you move one raster image between practical export targets without leaving the browser. This version focuses on browser-safe exports to JPEG, PNG, and WebP, while still showing why source formats such as AVIF, GIF, SVG, TIFF, and BMP behave differently in web, print, and archive workflows.

Why browser-side conversion is useful

Browser-side conversion is useful when you need a quick export without uploading a file to a third-party server. The browser decodes the source image, draws it to a canvas, and exports a new blob in one of the supported output formats.

That approach is fast for everyday handoff tasks, but it also means the available export targets depend on what the browser can safely decode and write back out. This is why the practical output list is shorter than the full comparison table.

What changes when you switch formats

JPEG is best for photographic content when a smaller file matters more than transparency. PNG stays lossless and keeps transparency, which makes it useful for screenshots, UI assets, and graphics with clean edges. WebP can cover both lossy and lossless workflows in modern browsers and often gives a smaller file than older formats.

The same image can therefore change file size, transparency handling, and visible compression artefacts depending on the target format. A preview-plus-download workflow is useful because it lets you compare the trade-off before keeping the export.

Why the comparison table includes more formats than the export menu

Formats such as GIF, SVG, TIFF, BMP, and AVIF still matter in real workflows, but not all of them are reliable browser canvas export targets. GIF may contain animation, SVG is vector-first, TIFF is common in print and archival work, BMP is largely legacy, and AVIF support is still uneven across decode and export APIs.

Showing those formats alongside the live export targets keeps the workflow honest: the tool can still help you choose a direction, even when the browser should not be the final conversion step.

Frequently asked questions

Does this tool upload my image anywhere?

No. The conversion runs in the browser and produces a downloadable blob locally. As with any browser workflow, you should still be mindful of the device and browser you are using, but the tool does not need a server upload to perform the conversion.

 Why can I export to JPEG, PNG, and WebP but not TIFF or SVG?

Because the browser canvas APIs reliably export JPEG, PNG, and WebP in modern browsers, while TIFF, SVG, AVIF, and animated GIF involve browser support gaps or different file models that are not safe to promise as direct in-browser exports here.

 Will converting to JPEG remove transparency?

Yes. JPEG does not support transparency, so any transparent areas must be flattened during export. This is why PNG or WebP is usually the better output choice when transparent edges need to be preserved.

 Is WebP always the best choice?

Not always. WebP is efficient for many web workflows, but PNG can still be better for strictly lossless graphics, and JPEG can remain the most compatible option when a downstream system expects older photo-oriented formats.

Related

More from nearby categories

These related calculators come from the same leaf category, nearby sibling categories, or the same top-level topic.

Digital Image Resolution Converter

Convert raster image density between DPI, PPI, DPCM, DPMM, and LPI without changing physical print size.

Open calculator

Case Converter

Convert text between lowercase, UPPERCASE, Title Case, sentence case, camelCase, PascalCase, snake_case, and kebab-case formats.

Open calculator

Color Converter

Convert one colour between HEX, RGB, HSL, HSV, and CMYK with normalized output for web and print handoff.

Open calculator

Paper Size Converter

Compare ISO and North American paper sizes in portrait or landscape, with physical dimensions and pixel dimensions at common DPI settings.

Open calculator

Privacy choices

If you allow analytics, we may use Google Analytics and Microsoft Clarity to better understand how the site is used. Analytics remain off unless you accept.