How can we help you?

123Converter is a free online file conversion platform that supports over 100 formats across 9 converter categories: Image, Video, Audio, Document, Presentation, eBook, Archive, Font, and OCR. We also offer 6 file compressors (Image, PDF, GIF, MP3, WAV, Video) and a Unit Converter with 100+ units. No account or software installation required.

Yes, 123Converter is 100% free to use with no hidden costs, no watermarks, and no premium tiers. All conversion features are available to every user at no charge.

No. 123Converter requires no registration, no email address, and no personal information. Simply upload your file, choose your output format, and download the result.

Most conversions complete within seconds. Larger files or complex formats (e.g. video) may take a few minutes. Each file type is processed on dedicated infrastructure, so your conversion won't be slowed down by other users.

Yes. You can upload and convert up to 10 files simultaneously using our batch processing feature. Each file can have its own output format, or you can apply a single format to all files at once.

File size limits vary by category: Images up to 25 MB, Audio up to 50 MB, Video up to 100 MB, Documents up to 25 MB, Presentations up to 25 MB, eBooks up to 50 MB, Archives up to 50 MB, Fonts up to 10 MB, and OCR up to 25 MB. Compressor limits may differ per format.