Compress ZIP archives directly in your browser. Upload any file and download a standard ZIP archive — no uploads to servers, no file size limits.
Convert MKV video files to MP4 format directly in your browser. 100% free, private — your files never leave your device.
Convert MOV video files to MP4 format directly in your browser. 100% free, private — your files never leave your device.
Convert WEBM video files to MP4 format directly in your browser. 100% free, private — your files never leave your device.
Reduces image file size to a specific target — 50 KB, 100 KB, or 200 KB — by automatically adjusting JPEG quality, reducing pixel dimensions, or stripping EXIF metadata. Ideal for government forms, job applications, and upload portals with strict file size limits.
Convert between US, UK, European, and Asian shoe size systems instantly. Includes men's, women's, and children's size charts.
Archive Converter lets you compress ZIP archives directly in your browser. Upload any file and download a standard ZIP archive — no uploads to servers, no file size limits.. It works on any device with a modern web browser.
Compress ZIP archives directly in your browser. Upload any file and download a standard ZIP archive — no uploads to servers, no file size limits. It runs entirely in your browser — no software installation or data uploads required.
Upload a file from your device. Drag and drop or use the file picker to select your document.
Yes. After the initial page load, Archive Converter runs entirely on your device with no internet connection needed. All processing is done locally.
Compress ZIP archives directly in your browser. Upload any file and download a standard ZIP archive — no uploads to servers, no file size limits. All conversions happen locally in your browser.
Format support depends on the specific converter. Check the tool description for supported input and output formats.
Quality depends on the format pair. Lossless conversions preserve original quality; compressed formats offer adjustable quality.
No artificial limits. Very large files may process slower depending on your device's memory.
Yes. All conversions happen locally in your browser. Files never leave your device.
Document Converter
Convert between PDF, Word, Excel, PowerPoint, JPG, EPUB, and HEIC document formats. Pick any input and output format — your files never leave your device.
Bulk E-Book Converter
Convert your entire digital library between EPUB, MOBI, and PDF in one batch. Note: This is a basic client-side conversion — complex EPUB/MOBI layouts may not render perfectly. For professional results, use a dedicated e-book tool like Calibre.