A free seamless background pattern for use on websites.
Source V. Hartikainen
From an image on opengameart.org shared by rubberduck.
Source Firkin
Zero CC tileable hard cover cells, skin like, book texture. 4K, Scanned and made by me CC0
Source Sojan Janso
A pattern formed from a squared tile. The tile can be accessed in Inkscape by selecting the rectangle and using shift-alt-i.
Source Firkin
This background pattern contains worn out colorful stripes as a texture.
Source V. Hartikainen
From a drawing in 'Art Embroidery', M.S. Lockwood and E. Glaister, 1878.
Source Firkin
Washi (和紙?) is a type of paper made in Japan. Here’s the pattern for you!
Source Carolynne
Prismatic Snowflakes Pattern 3 No Background
Source GDJ
This one is amazing, truly original. Go use it!
Source Viahorizon
This one resembles a black concrete wall when is tiled. It should look great, at least with dark website themes.
Source V. Hartikainen
The image depicts polka dot seamless pattern.
Source Yamachem
Number five from the same submitter, makes my job easy.
Source Dima Shiper
Zero CC tileable wood texture, made by me procedurally in Neo Texture Edit.
Source Sojan Janso
White little knobs, coming in at 10x10px. Sweet!
Source Amos
From a design in 'Storia del Palazzo Vecchio in Firenze', Aurelio Gotti, 1889.
Source Firkin