Free Image Upscaler

Double the width and height of small images with an AI model that adds sharper edges and texture.

Loading the editor…

How to use this tool

Small avatars, old thumbnails and tight crops turn blurry when you simply stretch them. This image upscaler runs the Swin2SR super-resolution model in your browser to double each side of an image up to 512 × 512 pixels and rebuild sharper edges. It’s for creators and marketers who need a cleaner, larger version of a small graphic or photo.

  1. 01

    Choose a small image

    Click Choose files and pick one JPG, PNG or WebP image no larger than 512 × 512 pixels and 30 MB. Crop or resize bigger images first.

  2. 02

    Create the upscaled version

    Press Create result. On the first run, the status shows Getting the tool ready… with a percentage while the model (about 55 MB) downloads once, then Creating your result… while it works. Use Cancel to stop.

  3. 03

    Compare and download

    Check that the new dimensions are twice the original, then zoom into edges and text. Click Download to save upscaled.png.

What AI upscaling does differently

Ordinary resizing spreads existing pixels over a bigger area, which looks soft. • The Swin2SR model predicts the missing detail at twice the size • Edges, lines and lettering usually come out crisper than with simple stretching • It can’t recover detail that was never in the photo, such as a face lost in noise • Check faces and small text closely, because the model may invent texture

Size limits and output

• Input: one JPG, PNG or WebP image at a time • Maximum 512 pixels on each side and 30 MB • Output: a PNG with double the width and height, up to 1024 × 1024 • The file is always named upscaled.png, so rename it after downloading

Speed and the first run

• The model files (about 55 MB) download from Hugging Face once, and later runs start right away • Processing runs on your device’s processor, so older phones and laptops take longer • Keep the tab open until the result appears; a task stops after 10 minutes • For the best speed, use a current Chrome or Edge on a computer

Frequently asked questions

What is an image upscaler?

An image upscaler increases an image’s resolution so it can be shown larger without looking blocky. SocQ’s upscaler uses an AI super-resolution model in your browser to double the width and height of images up to 512 pixels per side.

How do I upscale an image?

1. Click Choose files and select a JPG, PNG or WebP up to 512 × 512 pixels. 2. Press Create result and wait while the model loads. 3. Compare the larger image with your original. 4. Click Download to save the PNG.

How much larger will my image become?

Twice as wide and twice as tall, which means four times as many pixels. A 512 × 384 image, for example, comes out at about 1024 × 768. The exact output size is shown next to the Download button.

Why is there a 512-pixel limit?

The model runs on your own device, and larger inputs need far more memory and time. Keeping each side at 512 pixels or less keeps memory use and wait times manageable in a browser. For a bigger photo, crop the area you need first.

Can I upscale 4x?

Not in one step, because the model is built for 2× enlargement. You also can’t run the result through again here, since it will be larger than 512 pixels on a side. For bigger outputs, start from the largest clean source you have.

Does the image get uploaded to a server?

No. Your image is processed on your device inside the browser. The tool downloads the model files and its runtime from public servers, but your picture isn’t sent to SocQ or anyone else.

Why does the first run take longer?

The first time, your browser downloads the model files (about 55 MB) before it can process anything, and the status shows a download percentage. This happens only once: later runs reuse the files your browser saved and start right away.

Is the image upscaler free?

Yes. It’s free to use without an account, and the upscaled PNG has no watermark. Because processing happens on your device, SocQ doesn’t charge credits or set daily quotas.

What kind of images work best?

Clean graphics, logos, illustrations and well-lit photos with little noise give the best results. Heavily compressed or very blurry images improve less, and the model can add odd texture to faces or small text, so review those areas before publishing.

Can I upscale several images at once?

No. The upscaler handles one image per run to keep memory use low. After downloading a result, choose the next file and press Create result again; cached model files help later runs start sooner.

For developers

Find public creator visuals worth studying

Reviewing thumbnails and creator visuals for a campaign? SocQ APIs return public posts, profiles and comments from Instagram, TikTok, YouTube and LinkedIn, so you can gather references in one place. Private account analytics aren’t included.

View all tools