Resize Images Online — No Sign-up, No Login
No account, no email, no credit card. ShareMint lets you resize images for free in your browser without any registration step.
Most "free" image resizers are not actually free — they require an email, drop a verification gate after upload, or hide the download button behind a forced paid plan. ShareMint is the genuine no-sign-up alternative. There is no account, no email, no verification step, and no dark-pattern "create an account to download" trick at the end. You land on the resize tool, drop a file, pick presets, and download. The optional Pro plan ($3.99/mo) unlocks batch mode and watermarks but is never required.
Steps
Open ShareMint
Visit sharemint.app in any browser. There is no landing wall, no email gate, no "Sign in with Google" popup. The resize tool is the page.
Drop your image
Drag a file in, click to select, or paste from clipboard. PNG, JPEG, WebP, GIF, and HEIC are all supported.
Pick presets and resize
Select up to 10 SNS presets on the free tier (Instagram, X, TikTok, YouTube, LINE, etc.) and click Resize & Export.
Download — still no account
Files download to your device. There is no "Create an account to download" trick at the end. You are out the door in under a minute.
Try It Now
No sign-up required. Free. 100% browser-based. Images never leave your device.
Use it now (no sign-up)FAQ
Is there really no sign-up?
Correct. The free plan requires no email, no name, no payment method. The Pro plan ($3.99/mo) is opt-in only if you want batch mode or watermarks.
What is the catch?
No catch. The free plan is funded by the optional Pro upgrade. ShareMint does not sell your data because there is no data — images stay in your browser.
How is this different from "free trial" sites?
Many "free" resizers ask for email after upload, then push a paid plan to download. ShareMint never asks. You can use it daily without ever creating an account.
Can I use it on a work computer with strict policies?
Yes. No installation, no extension, no login. As long as you can visit a website, you can use ShareMint.