Compress image to 500 KB
Near-original quality at a fraction of the weight — for listings, decks and galleries. Free, on your device.
Drop images here
or click to browse — pasting a copied image works too
Drop a JPG, PNG or WebP — up to 20 files
The quality-first target
500 KB is where compression stops being a compromise. Camera and phone originals run 3–10 MB because they're saved for hypothetical future editing — maximum quality, full metadata, zero concern for transfer. For using a photo — listing a flat, filling a deck, populating a gallery, mailing a set to a client — that weight is pure friction. At 500 KB the same photo looks essentially identical and moves ten times faster.
Drop up to 20 images above; the preset does the rest. Each file gets a binary search for the highest JPEG quality that lands under 500 KB. Photos already below the cap pass through untouched, so it's safe to point at a mixed folder.
Where the half-MB ceiling shows up
- Property and marketplace listings: portals cap per-photo size but buyers zoom in — this target keeps both happy.
- Slide decks: ten embedded camera photos make a 60 MB presentation; the same ten at 500 KB make a 5 MB one that opens and emails instantly.
- Client deliveries: proofs and previews that should look excellent without handing over print-resolution originals.
- Website galleries: hero and lightbox images that need to survive scrutiny but still load fast.
Pairing with the other tools
For photos heading to a web page, consider resizing to ~1920 px first — screens can't show more anyway, and the 500 KB budget then buys even cleaner quality. Tighter limits live on their own pages: 200 KB for document workflows, 100 KB and below for hard portal caps. And if the destination wants modern formats, JPG to WebP squeezes another quarter off for free.
Real-estate, marketplace and creator use cases
Outside government workflows, the 500 KB cap is mostly about platforms that want sharp images but don't want users dumping multi-MB camera originals. The recurring ones in India:
- Real-estate portals — 99acres, MagicBricks, Housing.com, NoBroker. Per-photo caps commonly sit at 1 MB, but 500 KB gallery photos load twice as fast and still look pristine when buyers zoom in.
- Classifieds and resale marketplaces — OLX, Quikr, Facebook Marketplace, Cars24, Spinny. Listings with several 500 KB photos out-perform ones with heavier images that load lazily.
- Wedding photographer proof galleries. Client-review previews that look excellent without handing over print-resolution masters.
- College admission certificate scans. Where 200 KB blurs the fine print — 500 KB keeps every line of a marksheet legible.
- Blog and CMS hero images. WordPress, Ghost, Blogger, Substack — sharp above the fold without hurting page-load scores.
- Slack, Discord, WhatsApp Web shared images. Comfortably under network compression thresholds, so the recipient sees the original quality.
- YouTube thumbnail uploads. 500 KB lands inside YouTube's 2 MB cap with plenty of headroom.
Frequently asked questions
- Can you even see compression at 500 KB?
- Rarely. Half a megabyte is a generous budget — a full-HD photo at 500 KB survives close inspection, smooth skies and all. You're mostly trimming the headroom cameras add for editing, not visible detail.
- Who needs exactly 500 KB?
- Real-estate and classified portals with per-photo caps, presentation decks that balloon past email limits, website galleries where originals are 8 MB each, and forums or CMSs with half-MB attachment ceilings.
- My photo is already under 500 KB — what happens?
- If it's a JPG, it's returned unchanged — no pointless re-encode, the readout shows 0% change. Other formats are converted to JPG at the target, which may still shrink them substantially.
- Why not just always compress to the smallest size?
- Each halving of the budget costs visible quality somewhere. 500 KB is the target when the goal is 'lighter without compromise' — portfolio images, listing photos that sell something, pictures people will zoom into.
- Real-estate listing portals (99acres, MagicBricks) say 1 MB max — should I still target 500 KB?
- Often yes. At 500 KB the image still looks high-quality, loads twice as fast on Indian mobile data, and you're guaranteed to fit the cap with room for the platform's own re-encode pass. Sharper-looking listings that render instantly convert better than heavier ones that take a moment to appear in the gallery.
- Is a batch of 20 photos processed in parallel?
- A couple at a time, so your browser stays responsive. Twenty camera photos typically finish in well under a minute, each with its own quality search and a combined ZIP download.
More free tools
Compress
Make files smaller — by quality or an exact KB target- Compress imageShrink JPG, PNG or WebP photos with a quality dial or an exact size target.
- Compress JPEGReduce JPEG file size while keeping photos sharp.
- Compress to 20 KBGet signatures and small photos under a strict 20 KB cap.
- Compress to 50 KBHit a 50 KB upload limit for forms and applications — exact target.
- Compress to 100 KBBring photos under 100 KB for portals, listings and email.
- Compress to 200 KBMeet 200 KB caps for admissions, blogs and email without visible loss.
Convert
Change format without changing the picture- PNG to JPGConvert PNG screenshots and graphics into much smaller JPGs.
- JPG to PNGConvert JPG photos to lossless PNG files.
- WebP to JPGTurn WebP images into JPGs that open anywhere.
- JPG to WebPConvert JPGs to modern WebP for faster web pages.
- PNG to WebPShrink PNG graphics into WebP — transparency kept.
- WebP to PNGTurn WebP into lossless PNG for editing and uploads.
- HEIC to JPGOpen iPhone HEIC photos anywhere — converted in your browser.
Edit
Change dimensions, framing or orientation- JPG to PDFCombine images into one PDF — A4 pages or native size.
- PDF to JPGTurn every page of a PDF into a JPG image.
- Merge PDFCombine several PDFs into one, in the order you choose.
- Split PDFPull out page ranges or split a PDF into single pages.
- Unlock PDFRemove a password you know, or strip print and copy limits.
- Rotate PDFTurn every page 90°, 180° or 270° and save.