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Free File Converter

Image converter

Convert a batch of images between PNG, JPEG, WebP, AVIF, BMP, and ICO, reading TIFF, GIF, and SVG too.

Processed in your browser. This file is converted on your device and is never uploaded.

Converter

.png, .jpg, .jpeg, .webp, .avif, .gif, .bmp, .tif, .tiff, .ico, .svg up to 50 MB each. You can also drag files here.

Options

Checking what this browser supports…

Leave both empty to keep the original size.
When off, the image is stretched to exactly the width and height you give.

No file selected.

About this tool

One converter for every image format this site supports, with a batch of files converted in a single pass. Drop in a folder of mixed PNG, JPEG, WebP, TIFF, BMP, GIF, and SVG files and get them all back in one format.

The output formats offered are the ones your browser proves it can write, checked when the page loads. Browsers differ sharply here, particularly for AVIF and WebP, and a format that would fail is not offered rather than being allowed to produce a file with the wrong contents.

Supported formats and limits

Input
.png, .jpg, .jpeg, .webp, .avif, .gif, .bmp, .tif, .tiff, .ico, .svg
Output
.png (image/png)
Output name
Each file keeps its name with the new extension, for example photo.jpg becomes photo.png.
File size limit
50 MB
Processing
In your browser. The file is not uploaded.

How to use it

  1. Choose one or more images. Each file's own extension decides how it is read, so a mixed batch is fine.
  2. Pick the output format, and a quality level if the format discards detail.
  3. Optionally set a width or height to resize everything at the same time.
  4. Select Convert, then download each result.

Limitations

  • Each input becomes one output. Combining images into a single file is what the images to PDF tool does.
  • The whole batch is held in memory while it converts, so a long run of large photographs can exhaust a phone.
  • Animated GIF and animated WebP contribute their first frame only.
  • Only the first page of a multi-page TIFF is converted.
  • Metadata is not preserved. EXIF fields, including camera settings and GPS location, are dropped, and colour profiles are not carried across.
  • EXIF orientation is applied on decode, so photographs taken sideways come out upright.
  • If one file in a batch fails, the whole batch stops with an explanation naming that file.

Frequently asked questions

Are my images uploaded?
No. Every conversion runs in your browser. The images never leave your device and no request carrying them is made.
Why is a format missing from the list?
Because this browser cannot write it. Support is measured when the page loads rather than assumed, and a format that would fail is left out with a note saying so. AVIF in particular is written by Chrome and Edge but not by every browser.
Can I convert a mixed batch?
Yes. Each file is read according to its own format, so PNG, JPEG, TIFF, and SVG can all be in the same batch and all come out as, say, WebP.
Which format should I pick?
WebP for the web, since it is smaller than JPEG at the same quality and keeps transparency. PNG for screenshots, logos, and anything with sharp edges. JPEG when you do not control what will open the file.

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