5 Best TinyPNG Alternatives in 2026 (Faster, Private, No Limits)
Alternatives Guide
5 Best TinyPNG Alternatives
TinyPNG is great for a quick browser compression, but its 5 MB size cap, 20-image limit, and forced server uploads hold professionals back. Here are the 5 best alternatives to remove those limits.
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Why people leave TinyPNG
TinyPNG is a staple for quick web compression, but as your workflow grows, its built-in restrictions quickly become bottlenecks.
5 MB per file limit. A single Lightroom export, product photo, or camera RAW-derived JPEG regularly exceeds this. TinyPNG rejects the file entirely.
20 images per session. For any batch job — product catalogs, client deliveries, design asset exports — you hit this wall and have to reload and start again. Offline tools like FastCompressor bypass this limit completely.
Server upload required. Every file you compress leaves your device and travels to Tinify's servers. For client work, images under NDA, or anything sensitive, this is a real security concern.
No TIFF support. TinyPNG doesn't support TIFF at any tier — free or paid.
No video. Images only.
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1. FastCompressor — The alternative that actually fixes all three problems
Price: Free / Pro $19 one-time payment Upload required: Never — everything runs locally Batch: 20 images free · unlimited Pro Formats: JPG, PNG, WebP, TIFF, AVIF, GIF, MP4, MOV, WebM Platforms: macOS, Windows, Linux
FastCompressor is built specifically to address what TinyPNG can't do: batch compression of massive files, offline, with nothing ever leaving your device. It's a native desktop app — not a browser tool — which means it uses your full local CPU, has no file size ceiling, and works without an internet connection.
How it solves TinyPNG's specific limits:
No file size cap. Compress a 400 MB TIFF, a 2 GB video, or a folder of 50 MB product photos. FastCompressor processes whatever you give it with no rejections.
No session limit. The free tier handles 20 images per session. Pro removes that ceiling entirely: compress an entire folder of 5,000 files in one operation.
Nothing uploads. Your files are processed on your own machine. They never touch a server, never travel over a network, and never sit on infrastructure you don't control. For client images or NDA-covered assets, this level of security is mandatory.
TIFF and Video compression. FastCompressor compresses TIFF losslessly and handles MP4, MOV, and WebM natively. TinyPNG supports none of these.
One-time price. TinyPNG Pro costs $39/year — every year. FastCompressor Pro costs $19 once. No renewal, no subscription, no usage meters.
Get FastCompressor Pro to permanently remove file size and session limits from your workflow.
2. Squoosh — Good for one image, not for batches
Price: Free Upload required: Never (WebAssembly, in-browser) Batch: One image at a time — no queue, no folder support Formats: JPG, PNG, WebP, AVIF, JPEG XL Platforms: Browser (all platforms)
Squoosh is a free, open-source tool built by Google Chrome Labs. Its best feature is the side-by-side quality comparison slider, allowing you to see exactly how compression affects an image at a pixel level.
The limitation is structural: one image at a time. No multi-select, no folder drop, no queue. If you want to compress 50 photos, you have to repeat the process 50 times. Squoosh also doesn't support TIFF or video.
When it's useful: Calibrating the right quality setting for a specific image type visually.
When it's not: Any time you have more than one file to process. (This is where FastCompressor shines).
3. ImageOptim — Solid, but Mac only and format-limited
Price: Free (open-source, donationware) Upload required: Never (local desktop app) Batch: Unlimited Formats: JPG, PNG, GIF, SVG — nothing else Platforms: macOS only — no Windows, no Linux Cons: Mac only, no TIFF/AVIF/WebP output, no video
ImageOptim has been the standard free Mac compression app for over a decade. It batches well and processes everything locally, making it a great privacy-first alternative to TinyPNG.
The limitations are significant: It only runs on Mac. If anyone on your team uses Windows or Linux, they're excluded. It also only supports JPEG, PNG, GIF, and SVG, completely missing modern web formats like AVIF, WebP, and video.
If you're on a Mac and only ever compress basic JPGs, ImageOptim is adequate. But if you need cross-platform support and modern formats, FastCompressor is the preferred upgrade.
4. ShortPixel — Best if your primary use case is WordPress
Price: Free (100 images/month) / from $3.99/month Upload required: Yes — all files go to ShortPixel servers Batch: Yes Formats: JPG, PNG, GIF, WebP, AVIF Platforms: Browser + WordPress plugin
ShortPixel is primarily a WordPress plugin. Its main selling point is automatic compression on upload to the WordPress media library — install the plugin, configure it once, and new images get compressed automatically.
The tradeoff? Every image ShortPixel processes travels to their infrastructure. There's no per-image opt-out. While this is fine for public blogs, it's a security concern for private assets.
If you just need a WordPress plugin, ShortPixel is great. But for compressing local assets securely before they hit the web, FastCompressor is the safer, faster choice.
5. iLoveIMG — Free batch editing, but everything uploads
Price: Free / $4/month Premium Upload required: Yes — files deleted after 2 hours Batch: Unlimited on the free plan Formats: JPG, PNG, SVG, GIF — no TIFF, no AVIF, no video Platforms: Browser (all platforms)
iLoveIMG offers a very generous free tier with unlimited batch compression and additional tools for resizing and cropping. If you just need quick browser edits on non-sensitive images, it's a handy utility.
The constraints are real: everything uploads. All files go to iLoveIMG's servers. For client work, NDA images, or anything private, that's an immediate dealbreaker. It also completely lacks support for TIFF, AVIF, and video.
For serious use, iLoveIMG's Premium subscription costs $4/month ($48/year). Over time, this compounds significantly compared to FastCompressor's $19 one-time license.
Which should you use?
FastCompressor: For professional batch processing without server limits. It removes TinyPNG's 5MB size cap, the 20-image limit, and the privacy risks of server uploads. Because it runs natively on your machine, it processes thousands of files in seconds, including TIFF and video.
Squoosh: If you only need to compress a single image visually. Great for tweaking one image in the browser, but completely lacks batch support.
ImageOptim: If you never use Windows/Linux and only compress JPGs. A decent free fallback if you're on a Mac and don't need to process modern formats like AVIF or WebP.
ShortPixel: If your main goal is an automatic WordPress plugin. A good choice for simple blogs, but keep in mind every image is uploaded and processed on their servers.
FAQ
Why choose FastCompressor over TinyPNG?
TinyPNG limits you to 5MB files, 20 images at a time, and forces you to upload your files to their servers. FastCompressor is a native app that runs on your machine, meaning it has zero file size limits, processes thousands of files instantly, and guarantees 100% privacy since your files never leave your computer.
How does FastCompressor compare to alternatives?
Unlike web-based tools that slow down your workflow with upload times and subscriptions, FastCompressor leverages your computer's CPU for lightning-fast batch processing. It also offers a rare one-time payment license, saving you money over recurring subscriptions like TinyPNG Pro.
Who is FastCompressor best for?
It's designed for web developers, photographers, marketers, and designers who regularly process large folders of high-resolution images or videos and need a fast, private, and unlimited solution.
How quickly can I get started?
You can be up and running in under a minute. Download FastCompressor for free, drag and drop your first folder of images, and watch them compress instantly—no sign-ups or cloud uploads required.