WebConverter.app
Free, instant image conversion — right in your browser
Why WebConverter?
Powerful image conversion without the compromises
No File Uploads
Your images never leave your device. All conversion happens locally using WebAssembly, so your files stay private.
Environment Friendly
No server-side processing means no unnecessary data transfer and reduced CO2 emissions from your conversions.
Offline Ready
Install WebConverter as a Progressive Web App and convert images even without an internet connection.
Free & Unlimited
No sign-ups, no watermarks, no conversion limits. Convert as many images as you need, whenever you need.
Bandwidth Friendly
Works perfectly on slow connections. Since conversion is local, you get the same blazing speed regardless of bandwidth.
Data Security
Your files never reach our servers. No cookies, no tracking of your files. Convert with complete peace of mind.
Supported Formats
Convert from any of these formats to PNG or JPEG
Input Formats
- Windows Bitmap (*.bmp)
- GIF (*.gif)
- Radiance HDR (*.hdr)
- JPEG (*.jpg, *.jpe, *.jpeg)
- Portable Graymap (*.pgm)
- Softimage PIC (*.pic)
- PNG (*.png)
- Portable Pixmap (*.ppm)
- Adobe Photoshop (*.psd)
- Truevision TGA (*.tga, *.vda, *.icb, *.vst)
How It Works
Three simple steps to convert your images
Select Your Images
Click the drop zone or drag and drop your images. You can convert multiple files at once.
Automatic Download
Converted images download automatically as soon as they are ready. No extra clicks needed.
About
Fast, private, and green image conversion
WebConverter.app lets you convert images across multiple formats — including BMP, GIF, HDR, JPEG, PGM, PIC, PNG, PPM, PSD, and TGA — to PNG or JPEG. There are no conversion limits and no sign-up required. Everything runs locally in your browser using WebAssembly, so your files never leave your device.
Because there are no uploads or downloads to a server, conversions are instant regardless of file size or internet speed. This also means less data transfer and reduced carbon emissions. Convert ultra high-resolution images in seconds — save your time and help save the planet.