Best TinyPNG alternative to the TinyPNG image compressor
Blinkimg is the best TinyPNG alternative. It removes the limits you keep hitting on TinyPNG: 20 images, 5 MB files, no size target. Blinkimg takes 50 images at 30 MB each and compresses to the exact size you type. Free, with no signup.
✓JPEG 18.9% smaller than TinyPNG
✓50 images a batch
✓30 MB a file
✓Exact size in KB
✓HEIC to JPG, WebP or AVIF
✓No signup
By Sahadat Husain, who builds Blinkimg.·TinyPNG facts checked on its own pages on 28 October 2026.
Output format
– / –
Drop images or browse
JPEG · PNG · WEBP · AVIF · HEIC · up to 50 at once · max 30 MB each
HEIC
PNG
JPEG
AVIF
WEBP
Advanced settings1 on
SmallerAutoBetter
Auto tunes each image.
A hard cap for the number your form demands.
KB
A floor for forms that refuse small files.
Max resolution
×
Empty side keeps the ratio. Never enlarges.
A real result
9.8 MB to 97.1 KB, and it looks the same
One camera photo through the engine above, on Auto, saved as AVIF: the original on the left, the result on the right.
Original · 9.8 MB
AVIF · 97.1 KB
−99%
A real result from the engine you just scrolled past: the same photograph, 9.8 MB in, 97.1 KB out as AVIF. Run your own files above, then through TinyPNG, and compare.
The short answer
Why Blinkimg is the best TinyPNG alternative
TinyPNG compresses well, and its free tool stops early. Blinkimg keeps the one-drop simplicity and lifts every free limit that matters: more files, bigger files, more conversions, and a size you set.
01JPEG size, same photo
273.9 KBTinyPNG: 337.9 KB
A JPEG 18.9% smaller
On the JPEG, Auto spends the savings on size instead. Both kept every pixel and stripped the metadata.
02PNG and WebP, same size (SSIM)
0.9761TinyPNG: 0.9715
About the same size, sharper
Our PNG was 0.7% larger and our WebP 6.1% larger than TinyPNG's: a few kilobytes that keep more of the original, by SSIM and by PSNR.
03Images per batch
50TinyPNG: 20
A whole shoot in one drop
Drop 50 photos at once and take them back as one ZIP. TinyPNG's free tool stops at 20.
04Largest free file
30 MBTinyPNG: 5 MB
Camera files go in whole
A photo straight off a camera often passes 5 MB. Here it fits, with room to spare.
05Free conversions
10 a runTinyPNG: 3
Convert the batch, not three files
Turn JPG and PNG into WebP or AVIF for ten files a run, every run, on Free.
06Exact size target
YesTinyPNG: No
Type 100 KB, get 100 KB or less
The engine searches quality, then pixels, and never returns a file over your number.
07HEIC out
4 formatsTinyPNG: JPG only
iPhone photos, any format
TinyPNG turns every HEIC into JPG. Here it can leave as JPG, PNG, WebP or AVIF.
08Editing
Built inTinyPNG: None
Crop and fix before you save
Crop to a preset, straighten, adjust colour or blur a face, then save the compressed file.
09AI metadata remover
FreeTinyPNG: None
Strip the AI tags, then edit
The AI image metadata remover takes C2PA Content Credentials and the made-by-AI tag out of a picture. Crop, resize, rotate and the other photo tools sit beside it.
TinyPNG, fairly
The TinyPNG image compressor: what it does well, and where it stops
TinyPNG is one of the best-known image compressors, and its results are good. Its limits are about volume and control, not quality.
What TinyPNG does well
✓
Clever PNG compression
It reduces the colours in a PNG so the file shrinks with little visible change. That palette trick is where TinyPNG started.
✓
More formats than most
Its FAQ lists JPEG XL, AVIF, WebP, JPG, PNG and animated PNG, and the web tool converts to AVIF, WebP, PNG and JPEG.
✓
Plugins and a CDN
An official WordPress plugin, a Figma plugin, an image CDN, and Zapier and Make integrations.
✓
A mature API
Resize by scale, fit, cover or thumb, convert, and keep copyright, GPS or creation date on request. 500 free compressions a month.
Where TinyPNG stops
✕
20 images and 5 MB on the free tool
Web Pro lifts the file cap to 75 MB and Web Ultra to 150 MB.
✕
3 free conversions
Web Pro keeps the 3; only Web Ultra converts without a limit.
✕
No size target
You cannot ask for a file under 50 KB. You compress, check the size and try again.
✕
HEIC always becomes JPG
Its FAQ says HEIC files are converted to JPG automatically.
✕
Web plans renew yearly
Web Pro ($3.25) and Web Ultra ($12.42) are priced a month but billed once a year.
Feature by feature
TinyPNG vs Blinkimg: every limit, side by side
Each TinyPNG cell comes from its own pages, read on October 28, 2026; each Blinkimg cell is a limit the tool enforces. Green matches or beats the other side, amber has it with a tighter limit, red lacks it, grey means the page states nothing.
Blinkimg Free
TinyPNG free
Limits
Images at once
50a batch
20at once
Largest file
30MB each
5MB each
Free conversions
10a run
3free
Daily cap
✓None signed in300 a day signed out
–Not stated
Formats
Compresses
✓JPG, PNG, WebP, AVIF, HEIC
✓JPG, PNG, WebP, AVIFplus JPEG XL and animated PNG
Writes
✓JPG, PNG, WebP, AVIF
✓JPG, PNG, WebP, AVIF
iPhone HEIC
✓To any of the four
✓To JPG only
Animated images
✕Not yet
✓Animated PNG
Control
Exact KB target
✓Yes, never over
✕No
Quality setting
✓Auto, or 1 to 100
✓Automatic only
Resize
✓Width and heightnever enlarges
✓API only
Keep metadata
✓Optionalstripped by default
✓API onlycopyright, GPS, date
Beyond compression
Editor
✓Crop, colour, censor, text
✕No
Images to one PDF
✓Yes, A4, Letter, A5 or fit
✕No
Plugins
✕Not yet
✓WordPress, Figma
Privacy and price
Files deleted
✓Within 24 hours
48hours at most
Signup
✓None
✓None for the web tool
Site languages
✓English
✓English, Chinese, Spanish, French
Cheapest paid web plan
✓$39 a yearor once for life
✓$39 a yearbilled yearly
Free API allowance
✓500 credits a month
✓500 compressions a month
Measured, not claimed
TinyPNG image compression vs Blinkimg, measured
On October 28, 2026 we ran our reference photo through tinypng.com at its defaults, as a JPEG, as a PNG and through its WebP converter, then through our engine, and kept the exact bytes. PSNR and SSIM score each file against the original, higher is closer, and each file is checked for the pixels and the metadata it kept.
✓Blinkimg results
A 576.8 KB JPEG photo, 1920 × 1280
Original576.8 KB
JPG, Auto273.9 KB
AVIF123.9 KB
WebP218.9 KB
JPG under 50 KB48.7 KB
A 4,096.3 KB photo saved as PNG
Original4,096.3 KB
PNG, Auto994.3 KB
JPG, Auto273.9 KB
AVIF123.9 KB
A 1,121.1 KB PNG screenshot of our pricing page
Original1,121.1 KB
PNG, Auto213.1 KB
WebP109.6 KB
AVIF72.3 KB
A 343 KB photo saved as HEIC
Original343 KB
JPG, Auto267.4 KB
AVIF121.9 KB
WebP211.4 KB
PNG997.2 KB
Auto is the setting the tool opens with. The JPG capped at 50 KB came back at 48.7 KB, −91.6% from the original. PNG, Auto uses a colour palette, as TinyPNG does.
Tool and setting
Size
PSNR
SSIM
Pixels
Metadata
TinyPNG, its default
337,860 B
37.7 dB
0.9865
1920 × 1280
Removed
Blinkimg, JPG Auto
273,945 B
37.1 dB
0.9816
1920 × 1280
Removed
Source: photo.jpg, 576.8 KB, 1920 × 1280, our reference photo, measured on October 28, 2026. Our JPEG was 18.9% smaller; TinyPNG's kept 0.6 dB more detail.
Tool and setting
Size
PSNR
SSIM
Pixels
Metadata
TinyPNG, its default
987,706 B
37.1 dB
0.9715
1920 × 1280
Removed
Blinkimg, PNG Auto
994,313 B
37.4 dB
0.9761
1920 × 1280
Removed
Source: photo.png, 4,096.3 KB, the same photo saved as PNG. Both write a palette PNG: TinyPNG's was 0.7% smaller, ours kept 0.3 dB more detail.
Tool and setting
Size
PSNR
SSIM
Pixels
Metadata
TinyPNG, convert to WebP
206,252 B
36.0 dB
0.9767
1920 × 1280
Removed
Blinkimg, WebP Auto
218,908 B
36.5 dB
0.9780
1920 × 1280
Removed
Source: photo.jpg again, converted to WebP by TinyPNG's convert tool and by ours. TinyPNG's WebP was 5.8% smaller, and ours kept 0.5 dB more detail.
Finding 1
A JPEG 18.9% smaller
On the JPEG we chose size: 273.9 KB against TinyPNG's 337.9 KB, with 0.6 dB less PSNR. Want it closer? Raise Quality and it stays smaller.
Finding 2
A sharper PNG for a few kilobytes
Both write a 256-colour palette. Ours scored SSIM 0.9761 against TinyPNG's 0.9715, and 0.3 dB more PSNR, for a file 0.7% larger.
Finding 3
A sharper WebP for a few kilobytes
Converting the same JPEG, our WebP scored SSIM 0.9780 against 0.9767, and 0.5 dB more PSNR. TinyPNG's file was 5.8% smaller.
Every byte count is the size of the actual file our engine produced from the named source, the same bytes you would download, not an estimate. The reference photo is one of our own photographs, an iguana on a branch, and the camera photo is a real one too. Drop your own file into the tool above to rerun any of them. How we measure names the sources and the settings.
The alternatives
The best TinyPNG alternatives, compared
Eight tools people move to, each described from its own website. Ours comes first, and each card says where it falls short.
01 · Best for batches with an exact size
BlinkimgOur pick
Blinkimg compresses 50 images a batch at 30 MB each, converts 10 at a time, holds any size in KB you type, and opens an editor on each result. No signup.
Batch
50 images
Largest free file
30 MB
Writes
JPG, PNG, WebP, AVIF
Price
Free; Pro $39 a year
✓An exact KB target in JPG, PNG, WebP and AVIF
✓HEIC in, any of four formats out
✓Editor and images to one PDF built in
✓Image API with 500 free credits a month
✓Every upload deleted within 24 hours
✓AI metadata remover built in
✓A WordPress plugin on the same credits, thumbnails free
Squoosh is the open-source app from Google Chrome Labs. It compresses one image at a time in your browser, with a live before-and-after and codecs such as AVIF, MozJPEG, OxiPNG and JPEG XL.
Optimizilla, now at imagecompressor.com, compresses JPEG, PNG, WebP, GIF and SVG in your browser and lets you adjust each image before you save it. It states no daily limit.
ShortPixel is a WordPress-first optimizer with Lossy, Glossy and Lossless levels. Its online tool takes JPG, GIF and PNG up to 10 MB, more once you log in.
Runs
On its servers
Batch
Not stated
Largest file
10 MB signed out
Free plan
100 credits a month
✓A Glossy level between lossy and lossless
✓Generates WebP and AVIF copies
✓Compresses PDF files too
✕10 MB cap until you log in
✕No target size in KB
✕Its pages disagree on retention: 30 minutes or 2 hours
ImageOptim is a free, open-source Mac app. It compresses without losing quality by default, strips EXIF and GPS, and handles JPEG, PNG, SVG and animated GIF.
iLoveIMG is a toolbox: compress, resize, crop, convert, upscale, remove backgrounds and more, one tool per task, 30 files and 200 MB a task on the free plan.
Kraken.io offers lossy, lossless and expert modes, and an API that reads HEIC, AVIF and PDF. Its free web interface is small: 1 MB files, 20 per batch.
Prepaid, the gap is wider: our 5,000-credit pack costs $9, and TinyPNG’s 5,000-credit bundle costs $40. Both never expire. Agency, for client sites, is $249 a year. The pricing page has every plan.
For developers
Switching from the TinyPNG API
Both APIs take a file over HTTPS and return a smaller one. The calls map across, and so does the cost.
Task
Blinkimg API
TinyPNG API
Compress
Upload, then create a job
Post the file to shrink
Convert
format on the job, 2 credits
convert on the output, 1 extra compression
Resize
resize: width and height, never enlarges
resize: scale, fit, cover or thumb, 1 extra
Exact size
targetBytes, never over
Not offered
Keep metadata
stripMetadata: false keeps EXIF, XMP, IPTC
preserve: copyright, location, creation
Free each month
500 credits
500 compressions
TinyPNG's calls from its API reference, read on September 29, 2026. Ours from the job options in our OpenAPI document.
Images
Blinkimg pack
TinyPNG, pay as you go
Difference
5,000
$9
about $40.50
4.5× more there
25,000
$35
about $115.50
3.3× more there
100,000
$119
about $265.50
2.2× more there
TinyPNG's pay-as-you-go schedule: 500 free, then $0.009 each to 10,000 and $0.002 above. Its prepaid bundles never expire, like our packs.
The image API page has the endpoints, the pricing and a curl example to start from.
Switching
Switch from TinyPNG in one minute
No account, no import, no settings to copy. Your TinyPNG habit moves over in one drag.
01
Drop the same files
Up to 50 at a time, 30 MB each, the same JPGs and PNGs you give TinyPNG.
02
Pick a format or a size
Leave Auto on for the whole batch, or pick WebP or AVIF for 10 at a time. Type a Max file size if you need one.
03
Download and compare
Each row shows its real before and after. Take one file, or the batch as a ZIP.
Compare
More comparisons
The same side-by-side treatment for the other tools people leave for Blinkimg.
TinyPNG's figures come from its own pages; ours are the limits the tool enforces and the files the engine produced.
Q:What is the best TinyPNG alternative?
For batches and exact sizes, Blinkimg: 50 images at 30 MB each, a target in KB that is never exceeded, and HEIC to JPG, PNG, WebP or AVIF, 10 at a time, free with no signup. For files that must stay on your device, Squoosh. For an offline Mac workflow, ImageOptim.
Q:Is TinyPNG free to use?
Yes. The web tool is free for 20 images at 5 MB each and 3 conversions, by TinyPNG's own pages on October 28, 2026. Its API gives 500 free compressions a month. Web Pro costs $3.25 a month and Web Ultra $12.42, both billed yearly.
Q:Is TinyPNG trustworthy?
TinyPNG has run since before 2014, the year its FAQ says it added JPEG. The same FAQ says only you can access your uploads and that they are deleted after 48 hours at most. Blinkimg deletes files within 24 hours and strips GPS from every output by default.
Q:Is Optimizilla better than TinyPNG?
They suit different jobs. Optimizilla, now at imagecompressor.com, runs in your browser and gives every image its own quality slider. TinyPNG uploads your files, picks the quality for you, and converts to WebP and AVIF. Neither compresses to a size in KB; Blinkimg does, 50 images at a time.
Q:Which sites like TinyPNG are worth trying?
Pick by the limit that stops you. Squoosh and Optimizilla compress in your browser, so nothing uploads. ImageOptim works offline on a Mac. ShortPixel suits WordPress. Blinkimg takes 50 images at 30 MB each in five formats and holds any size in KB you type, free with no signup.
Q:What is the best lossless image compression tool?
For true lossless, where every pixel stays identical, use a desktop tool such as ImageOptim on a Mac or Caesium on Windows. In Blinkimg, a PNG saved at Quality 100 is truecolour and lossless. Auto uses a colour palette instead, which is lossy but far smaller.
Q:How does TinyPNG image compression work?
By lossy compression tuned to each file, in TinyPNG's own words. For a PNG it combines similar colours, a technique called quantization, so a 24-bit PNG becomes a much smaller 8-bit indexed image with transparency kept. For a JPEG it re-encodes the photo to keep artifacts out of sight. Metadata is stripped from both. Blinkimg's Auto setting takes the same palette approach for PNG.
Q:Is Blinkimg affiliated with TinyPNG?
No. TinyPNG is a product of Tinify, a company in the Netherlands, and Blinkimg has no link to it. This page compares the two tools from public facts: every TinyPNG figure is quoted from its own pages with the date we read them, and every Blinkimg figure is a file our engine produced. TinyPNG is a trademark of its owner.
Q:Is Blinkimg better quality than TinyPNG?
On PNG and WebP, yes, measured on the same photo on October 28, 2026: our PNG scored SSIM 0.9761 against 0.9715, our WebP 0.9780 against 0.9767, with higher PSNR on both. On the JPEG, TinyPNG kept slightly more detail and ours was 18.9% smaller.
Q:Does TinyPNG reduce image quality?
Slightly, by design. TinyPNG's compression is lossy: it reduces the colours in a PNG and re-encodes a JPEG, aiming for no visible difference. Blinkimg's Auto works the same way. When every pixel matters, set Quality to 100 in Blinkimg, and a PNG stays lossless.
Q:Can TinyPNG compress an image to a specific size in KB?
No. TinyPNG has no size field, so a form that wants a JPG under 100 KB means compressing, checking and trying again. In Blinkimg you type the number into Max file size. Our reference photo, a 576.8 KB JPEG, came back at 99.7 KB under a 100 KB cap and 48.7 KB under 50 KB.
Q:How many images can TinyPNG compress at once?
20 on the free web tool, at 5 MB each, by its own page. Web Pro and Web Ultra lift the count, and only Web Ultra uploads folders. Blinkimg takes 50 images at once on Free, 30 MB each, and paid plans take any number, zipped in parts of 200.
Q:What is TinyPNG's maximum file size?
5 MB per image on the free web tool, 75 MB on Web Pro and 150 MB on Web Ultra, by TinyPNG's pricing page. Blinkimg takes 30 MB a file on Free, 90 MB on Pro and 1 GB on Pro Max, which also reads a JPEG up to 400 megapixels.
Q:Does TinyPNG support HEIC photos from an iPhone?
It accepts them and converts every HEIC to JPG automatically, by its FAQ, so an iPhone photo cannot leave as WebP or AVIF in one step. Blinkimg decodes HEIC and writes the format you pick: our reference photo saved as a 343 KB HEIC measured 267.4 KB as JPG and 121.9 KB as AVIF.
Q:Does TinyPNG keep EXIF and GPS data?
No, by default. Its FAQ says TinyPNG removes all unnecessary metadata, which can also reset the DPI or colour profile, and its API can keep copyright, location and creation date. Blinkimg strips EXIF and GPS too, and keeps them when you untick Remove EXIF metadata. The rotation is applied first.
Q:Is there a TinyPNG alternative with an API?
Yes. Blinkimg's image API runs the same engine as the web tool: 500 free credits a month on every account, 1 credit to compress and 2 to convert, and packs of 5,000 for $9 that never expire. AI agents can call it through an MCP server.
Q:Is there a TinyPNG alternative that works offline?
Not a website: every online compressor, Blinkimg included, needs a connection. For offline work, install a desktop app. ImageOptim is free on a Mac, Caesium is free on Windows and macOS, and XnConvert runs on Windows, Mac and Linux, free for private use.
Q:Does Blinkimg have a WordPress plugin like TinyPNG?
Yes. The Blinkimg Image Compressor Converter plugin compresses your Media Library, makes WebP and AVIF copies and keeps a backup of every original. It runs on the same account as the web tool and the API: 500 free credits a month, and every thumbnail size is free. TinyPNG's plugin spends a credit on each thumbnail size, so by its own page its 500 free compressions cover roughly 100 images a month.
Q:Can I use TinyPNG and Blinkimg together?
Yes, and many people will. Keep TinyPNG's WordPress plugin on your media library, and use Blinkimg for the jobs it cannot do: a form that wants a file under 100 KB, iPhone photos that should be WebP or AVIF, or a batch of 50 that needs one crop first.
Q:Why trust a comparison written by Blinkimg?
Because every line can be checked. Each TinyPNG figure is quoted from its own pages, read on October 28, 2026, and linked in the sources. Each Blinkimg figure is a limit the tool enforces or a file the engine produced. Where TinyPNG wins, on formats and plugins, the page says so