Are files uploaded for this tool?

This browser tool processes the selected media locally on this device. The file is not uploaded to ArtPlayer servers for this workflow.

Will the export have a watermark?

No. ArtPlayer browser tools do not add watermarks to exported files.

Why can processing take time?

The work runs in your browser, so speed depends on your device, browser, memory, source size, and the export settings needed for the result.

Which browsers work best?

Recent Chrome, Edge, and other modern Chromium browsers usually work best for heavier browser media processing.

What should I try if a large file fails?

Try a smaller source, close other heavy tabs, reduce resolution or duration first, and keep the tab open until the export finishes.

Can I set a maximum GIF file size?

Yes. Choose a target size and the browser will try smaller frame, color, and dimension profiles until the result fits or the smallest safe profile is reached.

Will the optimizer stretch my GIF or video?

No. The output keeps the source aspect ratio while reducing width when a smaller file is needed.

Can I optimize a video directly?

Yes. Choose a short video or an existing GIF, select the range and settings, and the result is exported as a GIF.

Does the file leave my device?

No. GIF decoding, frame sampling, color reduction, encoding, and download run locally in your browser.

What are the GIF limits?

The selected range can contain up to 30 seconds and 240 source frames. The output also stays within 240 frames, so a high frame rate may require a shorter range.

Are transparent GIF backgrounds preserved?

Yes. Transparent pixels remain transparent in the optimized GIF.

Browser media tool

GIF Optimizer

Local processingTarget file sizeNo upload

Optimize a GIF or short video for sharing. Set a target file size, keep the aspect ratio, tune frame rate and colors, then download the result locally.

GIF or video source

Drop a file here, or click to choose

0:00.0 / 0:00.0

How it works

Three steps to finish the browser workflow.

1
Choose a GIF or video
Optimize a GIF or short video for sharing. Set a target file size, keep the aspect ratio, tune frame rate and colors, then download the result locally.
2
Optimize GIF
Choose a GIF or video, set a target size, tune the quality controls, then ArtPlayer tests a few local GIF settings and keeps the best result.
3
Download optimized GIF
Preview the optimized GIF before downloading it.

Everything you need

Core details about privacy, browser support, output, and practical limits before you start.

Local processing

The source stays on this device while frames are decoded, sampled, and encoded in the browser.

Targeted output

Set a practical size target and the optimizer tries lighter profiles when the first result is too large.

Quality controls

Balance smooth motion, color detail, and dithering for the way you plan to share the GIF.

Input, output and limits

Check supported inputs, output formats and usage requirements before you start.

Supported input	An animated GIF or a browser-decodable video clip.
Output result	Export options: GIF.
Processing and privacy	Processing runs on this device. Source media is not uploaded for this workflow.
Browser requirements	A browser with the decoding and encoding capabilities needed by the selected media. Available codecs vary by device.
Usage limits	Selected range up to 30 seconds and 240 frames. Dimensions, source size and device memory impose additional limits; target size is not guaranteed.
Can I set a maximum GIF file size?	Yes. Choose a target size and the browser will try smaller frame, color, and dimension profiles until the result fits or the smallest safe profile is reached.