TinyPNG Alternative That Keeps Images Private (Browser-Only)

TinyPNG is excellent at smart compression — and it works by uploading your files to their servers. If you want a free TinyPNG alternative that compresses in the browser, use our Image Compressor: Max / Balanced / Web small quality presets, optional resize, optional EXIF strip, and WebP/JPEG/PNG output — no account, and your photos never leave your device.

TinyPNG vs QuickImgTools (privacy angle)

Feature	TinyPNG	QuickImgTools Compressor
Where files go	Uploaded to TinyPNG servers	Processed in your browser
Cost	Free tier + paid plans / API	Free compressor, no signup
Quality control	Automatic “smart” compression	Max / Balanced / Web small presets or a 30–100% slider, plus optional resize
Many files at once	Yes, drop several files in the web app	Compressor: one image at a time (honest limit). Converter: batch 20 images to WebP/JPG with a quality slider + zip
Metadata (EXIF / GPS)	Handled by their encoder	Optional “Remove EXIF” checkbox; full viewer + GPS-only strip in the EXIF remover
Formats	PNG, JPEG, WebP (+ more on paid)	JPG, PNG, WebP, GIF, BMP, iPhone HEIC & AVIF in / out as JPEG/PNG/WebP
Best for	Max automation, APIs, teams	Privacy-sensitive one-offs & local workflows

When to pick QuickImgTools instead of TinyPNG

✅ Client photos, ID scans, or unreleased product shots you don’t want on a third-party server
✅ You want a quality slider and resize in one pass
✅ You’re fine trading TinyPNG’s proprietary encoder for browser-based compression
✅ You also need convert, resize, multi-up tiling, or batch renaming in the same toolkit

When TinyPNG (or Squoosh) may still win

You want to drop dozens of files and compress them in one go (our compressor is one image at a time today)
You need their API / WordPress plugin pipeline
You want their specific smart PNG quantization look
You’re optimizing thousands of assets in CI (use an API)

Google’s Squoosh is another strong browser-only option for power users. QuickImgTools aims for a simpler free toolkit UX plus extras like the catalog tiler. For a wider roundup, see our guide to the best free client-side image tools (no upload).

How to compress privately in 30 seconds

Open the free image compressor.
Drop a JPG, PNG, WebP, or iPhone HEIC/AVIF photo (up to 15MB).
Pick a preset (Balanced is a good default), optionally resize, and tick “Remove EXIF” if you want.
Download — the heavy lift stayed in your browser.

A private workflow for client and product photos

Compression is usually one step in a bigger job. Every tool below also runs in your browser, so the whole chain stays on your device:

Redact first — blur faces, plates, or addresses with Blur & Redact.
Strip location data — check and remove GPS/camera EXIF with the EXIF remover.
Right-size — scale to the width you actually display with the image resizer (often the biggest saving of all).
Compress — finish in the compressor, or batch-convert a folder to WebP with the image converter.

More free tools in the suite

Image Tiler · Image Renamer · Converter · Resizer · Flipper · EXIF Remover · Blur & Redact · All tools

Frequently Asked Questions (FAQ)

Q: Is QuickImgTools a TinyPNG alternative?

A: Yes for many privacy-first use cases. TinyPNG uploads images to its servers for smart compression. QuickImgTools compresses JPG, PNG, WebP, and iPhone HEIC/AVIF in your browser, so files do not need to be uploaded to us for that tool.

Q: Does your image compressor upload my photos?

A: No. The free Image Compressor runs in your browser using canvas processing, so your photos are not uploaded to QuickImgTools servers for compression. The background remover and the photo renamer are the exception: they upload images to our server, and each page says so.

Q: Is the private compressor free?

A: Yes. No signup, no watermark from the tool, and no paid tier required for the browser compressor.

Q: Can I compress many images at once like TinyPNG?

A: Not in the compressor yet — it handles one image at a time. If you mainly need smaller web images, the free Image Converter can batch up to 20 images to WebP or JPG with a quality slider and a zip download, also in your browser.

Q: Does it remove EXIF and GPS data?

A: Optionally. Tick “Remove EXIF and other metadata” in the compressor to drop camera data. To see what a photo contains first, or to strip only GPS location, use the free EXIF remover.

Q: How much smaller will my images get?

A: It depends on the image and settings. Large photos compressed with the Balanced preset (about 80% quality) usually shrink a lot with little visible change, while already-optimized files shrink less. The compressor shows the before and after size so you can preview before downloading, and resizing to the displayed width often saves more than quality alone.

A TinyPNG Alternative That Doesn’t Upload Your Images