For a single ordinary file, convert.now, because there is no upload and no queue — conversion starts the moment you drop the file. For a thousand files processed by a backend, CloudConvert, because that is a job for a server and their infrastructure is built for exactly it.

convert.now vs CloudConvert

These two solve overlapping problems from opposite ends. CloudConvert is infrastructure; convert.now is a tool you open and use.

The short answer

CloudConvert is a server-side conversion platform with an API, built for automating conversions at scale across a very wide format matrix. convert.now is a browser tool with no server component, built so that files stay on your device. Neither replaces the other.

Background

What CloudConvert is

CloudConvert is a conversion platform with an unusually broad format matrix and a well-regarded API, aimed as much at developers automating conversion pipelines as at people converting a single file.

Comparison

convert.now vs CloudConvert, point by point

convert.now compared with CloudConvert.
Attribute	convert.now	CloudConvert
Where the conversion runs	In your browser, on your device	On CloudConvert's servers, after your file uploads
Does your file leave your device?	No — there is no upload step	Yes — the file is transmitted and stored while it is processed
Works offline	Yes, after the first page load	No
Account required	Never	Not for basic use; usually required past the free tier
Speed on a normal file	Immediate — no upload or download round trip	Upload time, queue time, then download time
Very large files	Bounded by your browser's memory, typically 250-500MB per tab	Bounded by their infrastructure, which is far larger
Format coverage	Images, PDF, spreadsheets, data, fonts, audio, archives	Broader — CloudConvert converts formats a browser has no codec for
API for automation	Not yet — the engine is structured to become one	Mature, well-documented API with SDKs
Pipeline / batch jobs on a server	Not applicable — there is no server	Core use case
Per-conversion cost	Zero	Metered, with a free allowance

Honest answer

When CloudConvert is the better choice

You are automating conversions from your own backend and need an API with an SLA.
You need a format outside what a browser can decode — video, CAD, or most office documents.
The work has to happen without a user present, on a schedule or in response to a webhook.

Honest answer

When convert.now is the better choice

A person is converting a file by hand and the file should not be uploaded anywhere.
You want a result immediately, without an upload wait or a job queue.
You are converting images, PDFs, data files, fonts or audio, and want no per-conversion cost.

FAQ

CloudConvert vs convert.now: common questions

Not today. The conversion engine is deliberately built as a standalone package with no UI dependencies, so publishing it as a client-side SDK is a realistic next step — but it would run in the caller's browser or runtime, not as a hosted service. If you need a hosted conversion API right now, CloudConvert is the better answer.

Try it

The tools this page is about

Image Converter

Convert between PNG, JPG, WebP, AVIF, JPEG XL, TIFF, BMP, GIF, SVG, ICO, and HDR — instantly, in your browser. No upload. No waiting. Free for unlimited files.

Image/image-converter

Data Format Converter

Convert between JSON, YAML, XML, CSV, and Parquet — right in your browser.

PDF/data-converter

PDF to JPG Converter

Turn each page of a PDF into a JPG or PNG image. High-resolution output, batch download as zip, all in your browser.

PDF/pdf-to-jpg

Last updated 27 August 2026

CloudConvertis not affiliated with convert.now. Free-tier limits and pricing change often, so this page describes each service’s model rather than quoting figures that would go stale — check CloudConvert’s own site for current terms.