PDF to JPG
Turn each page into a JPG image for slides and sharing.
Free Image Tools Online
Compress JPG, PNG and GIF files, and convert pages between images and PDFs, with the original never leaving your device. Useful when a picture is too heavy to email, too slow on a page, or simply larger than it needs to be.
Everything runs in this tab. No account, no upload, and nothing to delete afterwards.
All Image tools
PDF to PNG
Export pages as lossless PNGs with sharp text and lines.
Compress Image
Reduce image file sizes across formats without visible loss.
Compress JPG
Shrink JPEG photos while keeping detail where the eye looks.
Compress PNG
Optimise PNGs and keep transparency perfectly intact.
Compress GIF
Cut GIF weight for faster loading, animation preserved.
Which image tool do you need?
- Shrink a photo without thinking about formatCompress ImageWorks across formats and picks sensible settings.
- Shrink a photograph specificallyCompress JPGTrades detail the eye is least likely to miss.
- Shrink a screenshot, logo or diagramCompress PNGKeeps transparency; screenshots and logos lose nothing.
- Make an animation load fasterCompress GIFMost of a GIF’s weight is its frames.
- Turn PDF pages into imagesPDF to JPGFor slides, previews and anywhere a PDF will not embed.
- Turn PDF pages into lossless imagesPDF to PNGKeeps text and line art sharp.
What compression actually costs
Compression trades detail for size, and how much of each depends entirely on the format. A JPEG discards information the eye is least likely to notice, so a modest reduction is usually invisible and an aggressive one shows as softness and blocking around hard edges. Every save re-encodes, which is why a photograph that has been through several rounds of editing looks worse than the number of edits suggests.
A PNG is lossless. Shrinking one means storing the same pixels more efficiently rather than throwing any away, so the savings are smaller but exact, and transparency survives untouched. That is also why a photograph saved as PNG is enormous: the format is built for flat colour and sharp edges, not for continuous tone.
A GIF is a sequence of frames sharing a palette of at most 256 colours. Most of its weight is the frame count, so the effective savings come from the palette and from frames that barely change. It is a poor format for photographs and a convenient one for short loops, which is roughly how it is still used.
Choosing a format before you compress
The quickest win is usually the format rather than the setting. A screenshot of text saved as JPEG will look smeared at any size that is worth having; the same screenshot as PNG will be smaller and sharper. A holiday photograph saved as PNG will be several times larger than the JPEG that looks identical.
The rule that covers most cases: photographs and anything with gradients want JPEG; screenshots, logos, diagrams, and anything needing transparency want PNG. If a file is the wrong format for its content, converting it will do more than any amount of tuning.
Dimensions matter more than either. An image displayed at 800 pixels wide does not benefit from being 4,000 pixels wide, and no compression setting will recover the weight that resolution costs.
Why the comparison here is honest
Because the work happens on your own device, the file being compared against is the one on your disk, and the result comes back to you as a new download; the original is not touched. There is no uploaded copy, no processed copy on a server, and nothing that needs deleting when you are done.
It also means the before-and-after figure is the real one. The original size is the file you chose; the new size is the bytes actually produced, not an estimate. And if re-encoding would not make a file smaller, the tool says so and gives you the original back unchanged rather than a larger copy.