All tools

Last updated 2026-11-02

Editorial policy

How we build, check and correct the tools and guides on feeed.top.

What we publish

Feeed publishes free browser-based tools and the guides that explain how to use them well. Each tool has a single job — such as turning a photo into a cross stitch chart or working out an LED resistor — and its guides cover the practical knowledge around that job: materials, settings, common mistakes and the maths behind the result.

Reference data and sources

How tools are tested

Every tool is backed by an automated test suite that runs before each release. Tests check the core calculations against known reference values (for example, standard resistor color codes and published depth of field figures), check edge cases such as empty or malformed files, and check every page for broken links and missing or duplicate metadata. A release is only published when all checks pass.

Guides

Corrections

If you find an error in a tool or guide, email hello@feeed.top with the page address and what you expected. We review every report, fix confirmed errors as quickly as possible and update the page's date when the change is significant.

Advertising and independence

Feeed is funded by advertising served by Google AdSense. Ads are always visually separate from tools and guides and are never presented as recommendations. Advertisers have no influence over which tools we build, what our guides say or how results are calculated, and we do not accept payment for placement in our content.

Privacy

Tools are designed so that files you open are processed on your device and never uploaded. See the privacy policy for details on analytics and advertising cookies.

Contact

Questions about this policy: hello@feeed.top or the contact page.