LocalToolkit

100% Free Local File Conversion Tools

Processed instantly in your browser without internet. Since files are not uploaded to a server, we boast
complete anonymity and lightning speed.

SVG to PNG Converter

Instantly convert SVG vector formats into high-quality PNG transparent images locally in your browser. Totally free.

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Image Base64 Encoder

Encode any image file format into a Base64 string locally via HTML5 API for embedding into CSS or HTML.

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JPG to PDF Merger

Convert and combine JPG/PNG image files into a single PDF document instantly and securely within your browser.

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CSV to JSON Parser

Easily parse CSV files and export them as neatly formatted JSON arrays directly in the browser. Perfect for API mocks.

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Fast HEIC to JPG Converter

Convert HEIC photos to JPG instantly in your browser. Totally free, secure client-side processing without server uploads.

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WebP to PNG Converter

Instantly convert WebP images to high-quality PNG format while preserving alpha channel transparency. 100% browser-based tool.

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PNG to JPG Converter

Instantly convert PNG images to JPG format with white background fill. 100% browser-based, no upload, no signup required.

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Image Size Reducer

Compress and resize photo size to 500KB or 1MB instantly without uploading. Perfect for passport photos, visas, or web performance.

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JSON to CSV Exporter

Format and convert JSON arrays into downloadable CSV or Excel files. Support for UTF-8 BOM encoding and flat data structures.

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PDF Metadata Remover

Delete author, tracking, and hidden properties from your PDF documents using a 100% secure, offline-safe browser tool.

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