NexvioraFREE TOOLS
Image Format Converter
Convert WebP, JPG and PNG with transparency controls.
Conversion settings
Use Resize for dimension controls, then feed those outputs into Convert. Animated files are rejected.
Use {name} for the original name and {n} for the image number.
Drop images here, or browse
JPG, PNG, static WebP · 20 files · 12 MB each · 80 MB per batch
16 megapixels per image · resizer canvas up to 4,096 px per side
Choose images to begin. Files stay on your device.
How to use this tool
- Choose supported JPG, PNG or static WebP images.
- Select the output format; choose a background when converting transparency to JPG.
- Process and inspect transparent edges, then download images or ZIP.
Limits, privacy & troubleshooting
Maximum 20 images, 12 MB per file and 80 MB per input or output batch. Each input may have up to 16 megapixels, with 8,000 pixels per side. Resizer outputs are limited to 4,096 pixels per side; conversion and compression retain input dimensions unless you allow reduction. Processing is sequential, with a 45-second limit per image. Animated and unsupported inputs are rejected. JPG removes transparency using your selected background. PNG quality cannot be lowered using the quality control.
Processing happens in your browser. Files and private inputs are not uploaded, added to page URLs or sent to analytics. Reset clears the current workspace. Downloads remain on your device until you delete them. Read the privacy policy.
Related guides & tools
Related tools
- Image Compressor — Reduce JPG, PNG and WebP images below an upload limit.
- Bulk Image Resizer — Fit or crop multiple images to consistent dimensions.
- HEIC to JPG Converter — Convert still HEIC/HEIF photos into downloadable JPG images.
- Social Media Image Resizer — Fit or crop images into common social-media canvas sizes.
Before you use the result
Keep a copy of your original. Check the output using the app or website where you intend to use it. A successful conversion does not guarantee acceptance by another service.
Are these tools free?
Yes. No account or payment is required. Browser memory and the input limits shown on each tool determine what can be processed.
Where are my files processed?
On your device. OCR and video tools load their engines from this website. The direct-video downloader connects to the URL you provide. Read the privacy policy.