ConvertFiles review
A free web converter for common file types, batch jobs, and basic output controls.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
ConvertFiles is a free, browser-based file conversion service for individuals and general business users. It covers documents, images, video, audio, archives, ebooks, presentations, drawings, and other file types without requiring software installation. The service supports more than 300 formats, accepts files up to 250 MB on its main converter, and provides converted files for browser download. Its broad format coverage makes it suitable for occasional conversions and small teams that need a straightforward web utility.
The free offering includes batch conversion of multiple files in one session, along with controls for selecting the output format and quality. Files are processed through a browser-based workflow, and automatic deletion applies after four hours for non-signed-in users and three days for registered users. That combination favors users who want to convert files without maintaining desktop software or a recurring paid plan. The web-only approach also keeps the workflow simple, but it depends on browser access and does not provide a native installed experience.
ConvertFiles is strongest when the task is one-off or occasional conversion across a wide range of formats. It is less suited to organizations that need automated pipelines, connected business systems, or larger file handling: the main converter has a 250 MB limit, and there is no verified API or integration layer. Choose it for free, browser-based conversion with batch support and basic quality controls. Consider an alternative when repeatable automation, deeper workflow management, or a different deployment model is central to the requirement.
ConvertFiles pros and cons
- Where it wins
- Supports conversion across more than 300 file formats
- Handles batch conversion and output quality selection
- Automatically deletes uploaded and converted files
- Where it doesn't
- Main converter limits files to 250 MB
- Available through the web rather than installed software
- No verified API or integrations for automated workflows
ConvertFiles fact sheet, pricing and score →
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