Convert video to MP4 online free?

Upload and choose MP4 output — max 25 MB input.

MP4 to MP3 converter?

Use video to audio for MP3 — this page is video container convert only.

Convert video from YouTube URL?

No — use video downloader tools; this needs a file upload.

AVI, MKV, or 4 GB files?

Try MP4/WebM sources under 25 MB — exotic or huge files may fail.

Free video converter without watermark?

We do not add a Peraspera watermark.

Convert video from link?

Use video downloader tools — this page needs a file upload.

Use video to audio for MP3 extraction.

Is Video Converter on Peraspera Tools free?

Yes — core workflows are free. Only process files and links you have rights to use.

Where is the live Video Converter tool?

Open the tool page linked at the top of this guide (video/video-converter) or use the primary button below.

Video Tools · Guide

Free video converter online: complete online guide

Updated 2026-09-24 · 5 min read

Video converter online — change video format on a file you upload: MP4, WebM, or MOV output. Free video converter in-browser (25 MB cap) — not FreeConvert/Zamzar unlimited cloud queue, not “convert any video from link.” For MP4 to MP3 from a file, use video to audio; for TikTok/YouTube links, use downloader or MP3 pages.

Use Video Converter free →Browse video tools

What is Free video converter online and who is it for?

Free video converter online — change video format to MP4, WebM, or MOV from upload (25 MB). Browser wasm — not 500-format cloud queue or URL rip.

Searches for “video converter” usually mean a file already on your phone or laptop — not a YouTube/TikTok URL. This guide points to the upload workbench and honest limits (25 MB, browser wasm) versus cloud tools with huge caps.

Covers “video converter online,” “free video converter online,” “change video format online,” and “convert video to any format” for common containers — honest small-file wasm scope.

How to use Free video converter online on Peraspera Tools (step by step)

Follow the same four-step pattern on the live tool page — optimized for mobile and desktop browsers.

1. Upload video — Source file up to 25 MB.
2. Pick format — MP4 (H.264), WebM (VP9), or MOV.
3. Convert — Wasm encode in your tab.
4. Download — Converted file to Downloads.

Change video format before you upload elsewhere

These utilities run ffmpeg.wasm in your tab — Peraspera does not store your upload on our servers. First visit downloads the encoder; keep the tab open until export completes.

Maximum upload size is 25 MB per file. That is smaller than many cloud compressors advertising multi-gigabyte queues — by design for privacy and mobile stability.

Choose a file from your device (MP4/WebM/MOV where the browser can decode).
Adjust any fields shown on the workbench (times, crop pixels, output format, etc.).
Click Process & download and check your Downloads folder.
For YouTube or TikTok URLs, use the link-based downloader or MP3 pages instead of upload tools.

Features and limits

Free video converter online on Peraspera Tools is free to use with clear status messages and download flows. Below are the capabilities called out on the tool page.

This upload tool runs ffmpeg.wasm in your browser — your file stays on your device during encoding (25 MB max). We do not queue uploads on Peraspera servers for these workflows.

Change video format online — three outputs, not 500 codecs
Convert video to MP4 / WebM / MOV from upload
Browser-local — not server farm conversion
MP4 to MP3 → video to audio tool, not this page

Common use cases

Teams and individuals use this workflow when:

Change video format: WebM to MP4 for an app that only accepts MP4.
Free online video converter: No install — one file in browser.

Why use Peraspera Tools for free video converter online?

Browser-local: ffmpeg.wasm runs on your device — we do not upload your file for processing. Size cap: 25 MB max per file for stable in-tab encoding. Your files: Only process video you own or may edit.

Unlike generic landing pages, this guide links directly to the live Free video converter online workspace on video tools — no account wall, no installer, and SEO-friendly help content on the same domain as the tool.

Browser-local — ffmpeg.wasm runs on your device — we do not upload your file for processing.
Size cap — 25 MB max per file for stable in-tab encoding.
Your files — Only process video you own or may edit.

More guides

FAQ

Questions about this tool

Convert video to MP4 online free?: Upload and choose MP4 output — max 25 MB input.
MP4 to MP3 converter?: Use video to audio for MP3 — this page is video container convert only.
Convert video from YouTube URL?: No — use video downloader tools; this needs a file upload.
AVI, MKV, or 4 GB files?: Try MP4/WebM sources under 25 MB — exotic or huge files may fail.
Free video converter without watermark?: We do not add a Peraspera watermark.
Convert video from link?: Use video downloader tools — this page needs a file upload.
MP4 to MP3?: Use video to audio for MP3 extraction.
Is Video Converter on Peraspera Tools free?: Yes — core workflows are free. Only process files and links you have rights to use.
Where is the live Video Converter tool?: Open the tool page linked at the top of this guide (video/video-converter) or use the primary button below.

Use Video Converter free →