Comparison · Updated Oct 2026

TinyPNG Alternative You Pay Once ($9)

TinyPNG is excellent at what it does. If you want the same job — smaller images — without uploading your files to someone else's server and without a recurring subscription, SnapShrink is the TinyPNG alternative built for exactly that gap: batch compression that runs 100% in your browser, $9 once, yours forever.

What to look for in a TinyPNG alternative

Before comparing tools, decide what you actually need. Most people switching away from TinyPNG want one or more of these:

1. No uploads. Your images never leave your device. This matters for client work, ID photos, unreleased designs — anything you wouldn't email to a stranger.
2. No subscription. A compressor that runs on your own CPU has no per-image server cost. Paying monthly for it is a business model, not a technical necessity.
3. Batch without friction. Real folders, not 20-files-at-a-time, with one ZIP at the end.
4. Exact sizes. A target-KB mode for portals with hard caps, instead of guessing with a quality slider.
5. Honest free tier. Enough free use to verify quality before paying.

Keep that list handy. It's the scorecard for everything below.

What TinyPNG offers today

Fair description first — check their site for the latest, but as of late 2026:

TinyPNG's online compressor optimizes WebP, PNG, JPEG, and related formats on their servers. Their FAQ states free users can upload up to 20 images at once, each up to 5 MB. Free format conversion is limited to 3 images. For higher capacity they sell Web Pro and Web Ultra subscriptions. Uploaded images are retained for a maximum of 48 hours before deletion, per their privacy FAQ.

That's a clear, honest policy — and it still means the bytes left your device for up to two days. For occasional single-page tweaks, the limits are fine. They get expensive or awkward when you regularly compress product folders, blog media libraries, or client deliverables.

SnapShrink vs TinyPNG

I deliberately don't quote TinyPNG's subscription prices here. Pricing pages change, and third-party roundups disagree with each other. The durable fact is structural: paid capacity is sold as a subscription, not a one-time license.

Why one-time pricing fits an in-browser tool

Server-side compressors pay for bandwidth, storage, and compute on every image — subscriptions make commercial sense for them. An in-browser compressor has effectively zero marginal cost per image after the page loads. Your CPU does the work. Charging rent every month for that is a business choice, not a technical necessity.

SnapShrink charges $9 once: you pay through Dodo Payments, get a license key by email, paste it into the app, and verification happens offline with a cryptographic signature stored only in your browser. No seats, no "update your card" emails, no annual renewals. There's a 14-day money-back guarantee — one email, full refund (refund policy).

The privacy difference, and how to verify it yourself

Here's what most "TinyPNG alternative" roundups never tell you: how to check the claim.

Any compressor can say "we don't upload" or "we delete after 48 hours." With a server-side tool, you're trusting the policy. With an in-browser tool, you can verify in thirty seconds:

1. Open the tool and press F12 (DevTools) → Network tab.
2. Drop in a batch of photos and compress.
3. Filter the network log for uploads (POST/PUT requests with file bodies).

With SnapShrink, you'll see none — because there are none to see. The File API reads your images, a Web Worker encodes them, and the bytes never leave the tab. Try the same test on any server-side compressor and watch the difference. This is the single most useful thing I can teach you in this article: don't trust privacy claims, test them. See also the privacy policy.

There's a second privacy angle nobody talks about: EXIF data. Phone photos carry GPS coordinates, timestamps, and device info. When you upload to a server compressor, that metadata travels with the file — you're trusting their pipeline to strip it. SnapShrink strips EXIF automatically during compression, on your device, before anything could ever leave it. (See the guide: Strip metadata from photos.)

Which tool for which person: a decision matrix

The honest version: these tools overlap but aren't identical. TinyPNG has the ecosystem (API, plugins, CDN). SnapShrink has the privacy model and the pricing model. Pick the one whose strengths match your actual workflow.

When TinyPNG is still the better pick

Choose TinyPNG when you want their specific compression algorithm, the WordPress plugin, the developer API, or the CDN pipeline — or when you're happy uploading files and paying for Web Pro / Web Ultra. It's a good product; this article exists because the model (upload + subscribe) doesn't fit everyone, not because the tool is bad.

Switching takes two minutes

1. Open getsnapshrink.com/app/ — no signup.
2. Drop your batch (JPG, PNG, WebP, GIF in; JPG, PNG, WebP out). The bulk image compressor is built for folders.
3. Set quality or type an exact target size, then download individually or as one ZIP. Prefer WebP when the destination allows it.

Your first 10 images each session are free, so compare output quality against TinyPNG on your own photos before spending anything. Zoom to 100% on faces and text — that's where encoder differences actually show.

FAQ

Nawal Shrestha — founder of SnapShrink, building privacy-first browser tools.