Private, browser-based batch conversion

Squoosh Alternative for Batch Image Conversion

Convert multiple images or complete folders to WebP, AVIF, JPEG, or PNG directly in your browser. No account, no uploads, and no server file limits.

Files stay local Nested folders No account

PicSmash compared with Squoosh for batch image conversion

Processed locallyNothing leaves your device

Try PicSmash

Convert multiple images or complete folders

Drop your images below or choose an entire folder. Your files are processed locally inside your browser and are not uploaded to PicSmash servers.

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Built for the repetitive work

A Squoosh Alternative Built for More Than One Image

Squoosh is excellent when you need to inspect and optimize one important image. PicSmash is designed for the folder containing dozens or hundreds of images.

Mixed batches

Convert JPEG, PNG, WebP, HEIC, AVIF, BMP, GIF, and SVG files together.

Complete folders

Process nested subfolders without manually selecting every image.

Private workflow

Decoding and conversion happen in your browser, without an upload step.

A practical alternative

PicSmash vs Squoosh

Both tools process images inside your browser, but they solve different problems.

Feature	PicSmash	Squoosh
Browser-based processing	Yes	Yes
Multiple images together	Built for it	Limited
Entire folder workflow	Yes	No standard workflow
Preserve nested folder structure	Yes	No
Mixed input formats	Yes	Not the main workflow
Best suited for	Batch conversion	Fine-tuning one image

Folder structure preserved

Convert complete folders without reorganizing everything

Most converters flatten your results into one download folder. PicSmash keeps the relative path of each file, so your website, product, blog, and public image directories remain organized.

Preserve nested pathsChoose one output formatDownload as a ZIPNo server file limits

website/
├── blog/
│   ├── hero.webp
│   └── thumbnail.webp
└── products/
    ├── chair.webp
    └── table.webp

Same organization, consistent output formats.

Made for real workflows

Who Is PicSmash For?

Web developers

Convert project image folders to WebP or AVIF while keeping the existing directory structure.

Content teams

Prepare featured images, thumbnails, and article assets in one repeatable workflow.

Ecommerce teams

Process product photography without flattening categories or reorganizing the results.

Photographers

Convert HEIC and HEIF photos into shareable copies without uploading personal images.