6 free alternatives to thumbnail.ws

ScreenshotOf gives free homepage screenshots without an API key, with up to 1,000 requests per day. It also adds output choices that thumbnail.ws does not list on its free tier, including PNG, Markdown, and JSON, plus several size options from 128 to 2048. That makes it useful when you want simple homepage captures and easier downstream parsing. The tradeoff is scope: it is centered on homepage screenshots and on-demand generation for some sites, so it is less general than thumbnail.ws for arbitrary capture workflows. Switch if your work is mostly homepage snapshots and you want much more daily headroom.

• Beats thumbnail.ws: Up to 1,000 requests per day without an API key
• Falls short: Centering on homepage screenshots rather than general URL screenshot workflows
• Who should switch: Switch to this if you mainly need homepage captures and want more free daily volume.

See the full listing

Screenshotlayer API offers 100 monthly snapshots on the free tier, with CDN storage and retrieval, full customization, advanced features, WebP support up to 70% quality, and HTTPS encryption. That is a better fit than thumbnail.ws when you care more about snapshot customization and delivery features than raw request count. It falls short on free volume, since 100 snapshots a month is far below 1,000 requests per month, and it does not advertise the same broad interface coverage. Choose it if your workload is small and you want a more feature-rich screenshot pipeline per capture.

• Beats thumbnail.ws: CDN support for snapshot storage and retrieval
• Falls short: Far fewer free monthly captures, at 100 snapshots
• Who should switch: Switch to this if you need customization and CDN delivery more than volume.

See the full listing

Screenshotbase gives 300 free screenshots per month with a rate limit of up to 4 screenshots per minute. That can work better than thumbnail.ws if your concern is burst control and you want a simple monthly screenshot allowance with a documented per-minute cap. It falls short on total volume, because 300 per month is less than 1,000 per month, and the free plan details are thinner than thumbnail.ws's interface set. It is a sensible swap for small automations that are paced rather than high-volume. Pick it if you want a modest free quota and can stay well below thumbnail.ws's monthly ceiling.

• Beats thumbnail.ws: Up to 4 screenshots per minute
• Falls short: Lower total free volume, at 300 screenshots per month
• Who should switch: Switch to this if your usage is low-volume but needs a predictable per-minute cap.

See the full listing

ApiFlash includes 100 screenshots per month on the free plan, with PNG, JPEG, and WebP output, full-page screenshots, mobile screenshots, ad blocking, cookie-banner hiding, S3 export, and support. It is the best fit when the capture result matters more than the quantity, especially if you need full-page or mobile views that thumbnail.ws does not list in its free tier. The downside is obvious: 100 screenshots per month is much less than 1,000 requests per month, so it is not the better choice for volume. Use it when your free workload is small but your screenshot requirements are more specific.

• Beats thumbnail.ws: Full-page screenshots
• Falls short: Lower free volume, at 100 screenshots per month
• Who should switch: Switch to this if you need full-page or mobile screenshots in a small free quota.

See the full listing

Microlink gives 25 requests per day on the free plan and includes Screenshot, PDF, SDK, Metadata, Logo, and Insights capabilities, along with global edge cache, adblock, cookie-banner handling, and community support. That makes it more useful than thumbnail.ws when your capture workflow is part of a broader URL-to-content pipeline, not just image thumbnails. It falls short on simple monthly throughput framing, since the allowance is daily and the free plan is smaller per day than thumbnail.ws's monthly cap. Choose it if you want a broader set of URL processing outputs alongside screenshots.

• Beats thumbnail.ws: Access to Screenshot, PDF, SDK, Metadata, Logo, and Insights capabilities
• Falls short: Much smaller free request allowance, at 25 requests per day
• Who should switch: Switch to this if you want screenshots plus other URL-processing outputs.

See the full listing

ScraperAPI is the most different option here. Its free offer includes a 7-day trial with 5,000 API credits and a separate free account with 1,000 API credits, plus up to 5 concurrent connections. That is better than thumbnail.ws when you need concurrency and are okay with a credits-based scraping workflow instead of a screenshot API. It falls short on fit for pure thumbnail generation because its free tier is aimed at web scraping, not website thumbnails. Reach for it if you want a broader fetch-and-scrape tool and can work within credits rather than monthly screenshot limits.

• Beats thumbnail.ws: Maximum of 5 concurrent connections on the free account
• Falls short: It is a scraping API, not a dedicated screenshot API
• Who should switch: Switch to this if you need concurrent web fetching more than screenshot-specific features.

See the full listing