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Convert PNG to GIF Under 300KB — Free Online

Converting a PNG file to GIF can significantly change its file size. GIF supports simple animation and limited (256) colors; for static images it is usually larger than PNG or WebP. Use the free image converter below, then compress the result if it's still over 300KB.

Quick Reference

Target formatGIF
Target sizeUnder 300KB
Typical approachConvert directly — most images land under this size

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100% browser-based — your image is never uploaded to a server.

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Frequently Asked Questions

How do I convert PNG to GIF and keep it under 300KB?+
Convert your PNG file to GIF using the free converter, then check the resulting file size. If it's still above 300KB, run it through the image compressor and lower the quality slider until it fits.
Does converting to GIF always reduce file size?+
Not always — it depends on the image content. GIF supports simple animation and limited (256) colors; for static images it is usually larger than PNG or WebP. For the smallest reliable file size, combine format conversion with the compressor's quality slider.
Is this tool really free with no upload limits?+
Yes. Conversion and compression both run entirely in your browser using the Canvas API — no files are uploaded to a server, so there are no size limits or sign-up requirements.

Related Guide

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