ToolMulti
Your everyday online toolkit

Video to 3GP

Free online batch convert MP4, AVI, MPG, MOV, FLV, 3GP, Web M, MKV, GIF and more to 3GP format. Supports custom video codec, bitrate, frame rate, resolution, and audio parameters. For legacy phones, batch processing supported.

Tool Guide

Introduction

The Video to 3GP tool batch-converts MP4, AVI, MPG, MOV, FLV, 3GP, Web M, MKV, GIF and more to 3GP format. Upload multiple videos at once and customize video codec, bitrate, frame rate, resolution, H.264 profile, audio codec, audio quality, sample rate, audio channels, or remove audio entirely.

Core Features

  1. Batch Upload & Processing: Upload multiple videos, convert in bulk, download individually or as ZIP.
  2. Video Codec Selection: H.264, MPEG-4, H.263, MJPEG, MPEG-1, MPEG-2, FLV, VP8, VP9, or stream copy (no re-encode).
  3. Video Bitrate: From 300K to 8M, or default CRF auto-quality.
  4. Frame Rate: 60/30/25/24/15/10 fps, or custom input.
  5. Resolution: 4K, 2K, 1080p, 720p, 480p, 360p, 240p, or custom input.
  6. Video Presets: HD 1080p/720p 60p/30p, 480p/360p/240p 60p/25p, DVD, TV, Mobile.
  7. Audio Configuration: Custom audio codec, quality, sample rate, and channels.
  8. Remove Audio: Strip the audio track for video-only output.

How to Use

Step 1: Click the upload area or drag video files (multi-select supported).

Step 2: Select a video preset or manually configure codec, bitrate, frame rate, resolution.

Step 3: Configure audio codec, quality, sample rate, channels, or check "Remove Audio".

Step 4: Click "Batch Convert to 3GP" to start.

Step 5: Download individual files or click "Download All (ZIP)".

Use Cases

- Convert different video formats like MP4, AVI, MOV, etc. to unified 3GP format.

- Adjust resolution and bitrate to reduce video size for network transfer or storage.

- Remove audio tracks for silent video assets.

- Batch process multiple video files in one go.

FAQ

Q: Will conversion reduce quality?

A: Default CRF 23 (H.264) maintains high quality. Higher bitrate or lower CRF improves quality.

Q: Can I skip re-encoding?

A: Yes, select "Copy" as the video codec to remux only (fastest, lossless).

Q: What input formats are supported?

A: MP4, AVI, MPG, MOV, FLV, 3GP, Web M, MKV, GIF and more are supported as input.

Q: Can I recover audio after removing it?

A: Removing audio is permanent. The output file will not contain an audio track. Do not check this option if you wish to keep the audio.

Q: What devices use 3GP format?

A: 3GP was designed for 3G mobile networks, suitable for older phones and low-end mobile devices with typically lower resolutions.