KOKO Converter is a free online file converter that handles images, documents, audio, and video conversions entirely in your browser with no signup required.
What is KOKO Converter?
KOKO Converter is a browser-based file conversion service that accepts image (WebP, JPG, PNG, GIF, BMP, TIFF), document (PDF, Word, Excel, PowerPoint), audio (MP3, WAV, M4A, FLAC, OGG), and video (MP4, MOV, AVI, WebM) files as input. It outputs the converted file in your chosen format without uploading data to any server. The tool runs on any device with a modern browser and is developed by KOKO.
Key Features
- 100% free, no limits — Every conversion is completely free with no premium tiers, usage caps, or hidden costs.
- Client-side processing — Files are converted locally in your browser; they never leave your device, ensuring privacy.
- No registration required — Start converting immediately without account creation, email verification, or sign-up forms.
- Batch file processing — Convert multiple files at once to save time.
- 50+ conversion tools — Includes specialized tools like WebP to JPG Converter, PDF Compressor, M4A to WAV Converter, and PDF Merger.
- File size limit — Supports files up to 50MB per upload.
- Cross-platform compatibility — Works on Windows, Mac, iOS, Android, and Linux.
Who is it for?
- Web developers and designers – Convert WebP images to JPG for universal browser compatibility.
- Office workers and students – Compress or merge PDF files without installing software.
- Audio editors and musicians – Convert M4A files to WAV for editing in digital audio workstations.
- General users – Quickly convert any media file (video, image, document) across devices.
What can you do with KOKO Converter?
- Convert WebP to JPG – Use the WebP to JPG tool to make images viewable in any app or device.
- Compress PDFs – Reduce PDF file size while maintaining quality for email or upload.
- Convert M4A to WAV – Transform Apple’s audio format into universal WAV for editing.
- Merge multiple PDFs – Combine several PDF documents into one file for organized sharing.
How does it work?
- Select a conversion tool – Choose from over 50 specialized converters on the tools page.
- Upload your file – Drag and drop or click to browse; files up to 50MB are accepted.
- Download the result – Click convert, wait seconds, and save the converted file to your device.
Pricing
KOKO Converter is 100% free forever with no signup, no usage limits, and no premium tiers. All tools, batch processing, and features are included at no cost.
FAQ
Is KOKO File Converter really free?
Yes. Every tool is completely free with no hidden costs, premium tiers, or daily conversion limits. You can convert unlimited files without paying.
Is my data safe when using this file converter?
All processing happens locally in your browser using client-side technology. Files are never uploaded to any server, so they never leave your device.
What file formats does the converter support?
It supports images (WebP, JPG, PNG, GIF, BMP, TIFF), documents (PDF, Word, Excel, PowerPoint), audio (MP3, WAV, M4A, FLAC, OGG), and video (MP4, MOV, AVI, WebM). More formats are added regularly.
Do I need to create an account?
No. You can start converting immediately without any registration, email verification, or sign-up form.
What is the maximum file size?
Files up to 50MB per upload are supported. For larger files, consider splitting or compressing before conversion.
Can I convert multiple files at once?
Yes. Batch file processing is supported, allowing you to select and convert multiple files simultaneously.
