Free Image Converter
Convert between JPG, PNG and WebP, trace an image into a scalable SVG, or turn a photo into a JSON prompt for AI generators. The format converters run in your browser, so your files stay on your device.
Choose a converter
Image Converter
Convert between JPG, PNG and WebP with a quality slider. Everything is decoded and re-encoded in your browser, so the file never leaves your device.
JPG → PNG · PNG → WebP · WebP → JPG
Open converterImage to SVG Converter
Trace a PNG, JPG or WebP into a scalable SVG. Color and black-and-white modes, plus speed and detail presets for logos, icons and line art.

PNG → SVG · JPG → SVG · WebP → SVG
Open converterImage to JSON Converter
Turn a reference photo into a structured JSON prompt for Nano Banana Pro, Midjourney, Stable Diffusion and other generators.
{
"subject": "woman in a red coat",
"lighting": "overcast, soft",
"camera": "85mm, f/1.8",
}JPG → JSON · PNG → JSON · WebP → JSON
Open converterImage Compressor
Already in the right format and only need it smaller? Compress JPG, PNG and WebP with a quality slider and no server upload.
JPG · PNG · WebP
Open converterConvert by format
Jump straight to the converter that handles the pair you need.
Your files stay put
The JPG, PNG and WebP converter never uploads anything — the image is decoded and re-exported locally in your browser.
Instant results
No queue and no processing wait for the format converters. Pick an output format, adjust quality, download.
Free, no credits
Sign up free and convert as much as you want. Credits are only for the AI generation tools elsewhere on imageat.
Which image format should you use?
WebP is the best default for anything going on the web. It is typically 25–35% smaller than an equivalent JPG and far smaller than a PNG, supports transparency and animation, and every current browser renders it. Use it unless something in your pipeline refuses to accept it.
PNG is lossless and the right call for screenshots, UI assets, logos and anything with hard edges, flat color or transparency that has to stay pixel-exact. The cost is file size — a photo saved as PNG can be several times larger than the same photo as JPG or WebP.
JPG remains the safest format for compatibility. Old software, print workflows and some upload forms still expect it. It handles photographs well but does not support transparency, and each re-save loses a little more detail.
SVG is not a photo format at all — it stores shapes rather than pixels, so it scales to any size without blurring. Tracing a logo or icon to SVG gives you an asset that stays sharp on every screen, but tracing a detailed photograph produces a large, messy file. Reach for it on flat, graphic artwork.
Frequently asked questions
Are the imageat converters free?
Yes. The JPG, PNG, WebP and SVG converters are free after a free sign-up and cost no credits. You can convert as many images as you like.
Do my images get uploaded to a server?
The JPG, PNG and WebP converter and the compressor run entirely in your browser — the image is decoded on a canvas and re-exported locally, so the file never leaves your device. The SVG and JSON converters process the image on imageat servers because tracing and vision analysis need more than the browser can do.
Which image formats can I convert between?
JPG, PNG and WebP convert freely in any direction. Any of those three can also be traced into an SVG vector, or turned into a JSON prompt for AI image generators.
Which format should I choose for the web?
WebP is usually the best default: it is noticeably smaller than JPG and PNG at the same visual quality and is supported by every current browser. Keep PNG when you need transparency with no quality loss, and JPG when an older tool or platform will not accept anything else.
Will converting reduce my image quality?
Converting to PNG is lossless. Converting to JPG or WebP re-encodes the image, so the quality slider controls the trade-off — 80 to 90 percent is usually indistinguishable from the original at a much smaller file size.
Is there a file size limit?
The browser-based converters are limited mainly by your device's memory and handle typical photos comfortably. The SVG converter accepts files up to 10 MB.