What is the maximum file size?

3 MB. This is set by the Vercel free tier request body limit. For larger images, use the API with a self-hosted instance — there is no size cap when self-hosted.

Does conversion affect image quality?

Lossless formats (PNG, TIFF) preserve every pixel exactly. Lossy formats (JPEG, WebP, AVIF) reduce file size by discarding perceptually insignificant detail. The quality slider controls this trade-off: 80 is a good default for web images, 90+ for print-quality exports, and 60–70 for thumbnails where small file size matters more than sharpness.

Why convert to WebP or AVIF?

WebP is 25–35% smaller than JPEG/PNG at equivalent quality and is supported by all modern browsers. AVIF is 50% smaller still but takes longer to encode and decode. Both formats support alpha transparency. Converting your images to WebP or AVIF before serving them from a website reduces page load times and bandwidth costs significantly.

Does PNG to WebP conversion lose transparency?

No. WebP supports full alpha channel transparency. Converting a PNG with a transparent background to WebP preserves the transparency. AVIF also supports alpha transparency. JPEG does not — converting a transparent PNG to JPEG replaces the transparent areas with white.

Can I convert SVG to PNG or JPEG?

Yes. SVG is accepted as an input format and can be rasterised (converted from vector to pixels) to any of the supported output formats. The output resolution depends on the SVG's viewBox and the browser's rendering. For high-resolution exports, use the API with a custom width parameter.

What quality setting should I use?

For JPEG: 85 for general use, 70 for thumbnails, 95 for high quality. For WebP: 80 for general use, 60–70 for thumbnails. For AVIF: 70 for general use (AVIF's perceived quality is higher than JPEG at the same numeric value). For lossless PNG and TIFF, quality is ignored.

Is it safe to convert AVIF to JPEG in the browser?

Yes. The conversion runs entirely in your browser using the Canvas API — your images are not uploaded to any server. No data leaves your device.

Does converting AVIF to JPEG reduce quality?

Converting to JPEG uses lossy compression, so some quality reduction is possible. The tool uses high-quality settings by default. For archival use, keep the original AVIF file.

Can I convert multiple files at once?

The web UI supports multiple files at once — drag and drop a batch of AVIF images and download them all as JPEG. The REST API also accepts individual files for automated batch workflows.

How do I convert AVIF to JPEG without software?

Use this tool — no installation required. Drag your AVIF file onto the converter, select JPEG as the output format, and click Convert. The result downloads automatically.

AVIF to JPEG Converter

Convert AVIF images to JPEG format free, in your browser — no upload, no sign-up.

Why convert AVIF to JPEG?

Note: AVIF may contain transparent areas. Converting to JPEG replaces transparency with a white or black background since JPEG does not support an alpha channel.

–Email attachments — JPEG files are universally supported and significantly smaller than PNG or TIFF, making them ideal for sharing photos by email.
–Batch conversion of AVIF files in a CI pipeline using the REST API: POST /api/image-converter.
–Quick one-off conversion without installing software — everything runs in your browser.

About AVIF and JPEG

AVIF (source)

AVIF is based on the AV1 video codec and achieves up to 50% better compression than JPEG. It is supported by Chrome, Firefox, and Safari.

JPEG (output)

JPEG is a lossy format optimised for photographs. It achieves small file sizes at the cost of some quality loss, which is usually imperceptible.

Quality note: Both formats use lossy compression. Converting between them introduces a second round of compression, which can slightly reduce quality. Where possible, convert from the original lossless source rather than from a previously compressed file.

How to convert AVIF to JPEG

1.Drag your AVIF file (or files) onto the converter above, or click to browse.
2.Confirm the output format is set to JPEG. Adjust quality or size options if needed.
3.Click Convert. The conversion runs in your browser — your images are never uploaded.
4.Download the JPEG file. For multiple files, a ZIP is downloaded automatically.

Frequently asked questions

Is it safe to convert AVIF to JPEG in the browser?: Yes. The conversion runs entirely in your browser using the Canvas API — your images are not uploaded to any server. No data leaves your device.
Does converting AVIF to JPEG reduce quality?: Converting to JPEG uses lossy compression, so some quality reduction is possible. The tool uses high-quality settings by default. For archival use, keep the original AVIF file.
Can I convert multiple files at once?: The web UI supports multiple files at once — drag and drop a batch of AVIF images and download them all as JPEG. The REST API also accepts individual files for automated batch workflows.
How do I convert AVIF to JPEG without software?: Use this tool — no installation required. Drag your AVIF file onto the converter, select JPEG as the output format, and click Convert. The result downloads automatically.

Other AVIF conversions

AVIF → PNG AVIF → WebP AVIF → TIFF AVIF → GIF