Convertio is a browser-based file converter that handles more than 300 formats and more than 25,600 conversion types.
Best Image Converters in 2026
Aspose.Imaging provides browser-based image conversion alongside APIs and cross-platform image-processing apps.
CloudConvert Audio Converter converts audio files online through a web application, with API access for automated workflows.
- 4
FreeConvert GIF Maker
FreeConvert GIF Maker turns uploaded images into animated GIFs in a web browser.
Free planAndroidiOSWebAPI8.6From $12.99 a month - 5
Zamzar API
Zamzar API is a REST-based HTTP service for integrating file conversion into mobile, web, or desktop applications.
Free planAndroidiOSWebAPI8.5From $25 a month - 6

reaConverter
reaConverter converts, edits, and automates batches of CAD, RAW, DICOM, 3D, PDF, and image files.
WebAPIExtensionWindows6.8From $49 a year - 7
6.6Free plan - 8

Ezgif
Free planWeb6.6Free plan - 9
Online-Convert GIF Converter
Online-Convert GIF Converter changes images from many formats into GIF files and can create animated GIFs from video clips.
WebAPIExtension6.6From €22.42 a month - 10
Online Image Converter
Online Image Converter is a free web application that converts BMP, JPG, PNG or SVG images into C arrays for LVGL projects.
Web5.9

