Most "free" mockup tools make you trade something: an email address, a watermark on export, or a locked resolution until you upgrade. These five don't — you open the page, drop in a screenshot, and download the finished file.
Paste a URL or upload an image, pick a background, download. No account at any point. Best for a quick landing-page screenshot rather than a full device scene.
Generates 3D-angled device mockups (phone, laptop) straight in the browser. Export is free; no watermark on the version most people need for a portfolio or pitch deck.
Upload a screenshot, choose a browser frame (Chrome, Safari, Firefox, or minimal), adjust padding and border radius, export at high resolution. No sign-up, no watermark, unlimited exports by design.
A library of free PSD mockups rather than a generator — you download a template and drop your design in with any image editor. Slower than the others but covers scenes (posters, packaging, apparel) the pure web tools don't.
Most free PSD mockup packs assume you own Photoshop. Photopea opens the same .psd files free, in a browser tab, with no install — the missing piece if you're using option 4 above without a paid design app.
Free tiers of well-known mockup apps often gate the clean export behind a paywall and only let the watermarked version download for free. The five tools above are different: the free version is the finished product, not a preview of a paid one. Still worth a quick check before a client deadline — free-tier terms shift, so confirm on the tool's own page if the account details.
For device frames, illustrations, and stock photography to fill those mockups, see the full Toolyard directory.