briskfiles
Free browser-based tool

Image Resizer

Resize images to custom width and height with optional aspect ratio preservation.

Drop your images hereOr click below to choose files (up to 20 files)Choose files
Choose files or drop them here

    Conversion settings

    Choose a file to begin. No file upload is used.

    Results

    Built for privacy

    Image data is processed in your web browser and not sent to BriskFiles servers. The HEIC decoder is served by BriskFiles when needed, and selected images are decoded locally.

    Works without an account

    No signup or watermark. JPG and WebP are lossy formats, while PNG is lossless. Repeated conversions may reduce quality, so keep your originals.

    Supported formats and limits

    JPG / PNG / WebP → resized image. Keep aspect ratio enabled to avoid distortion. Enlarging an image cannot add real detail. Check output dimensions and format.

    Up to 20 files per batch, 25 MB per file and 150 MB combined; decoded images up to 36 megapixels. Large batches may exceed device memory.

    Troubleshooting

    If an image will not open, check its actual format and try a smaller file. For HEIC, allow the decoder to finish loading and retry if the connection fails. Keep your original files and inspect the download before sharing.

    Frequently asked questions

    How do I avoid stretching a photo?

    Keep aspect ratio enabled and set one dimension. The other dimension follows the original proportions.

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